./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH --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 ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 06:27:42,440 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 06:27:42,442 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 06:27:42,483 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 06:27:42,487 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 06:27:42,491 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 06:27:42,494 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 06:27:42,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 06:27:42,499 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 06:27:42,503 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 06:27:42,504 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 06:27:42,509 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 06:27:42,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 06:27:42,517 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 06:27:42,518 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 06:27:42,519 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 06:27:42,519 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 06:27:42,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 06:27:42,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 06:27:42,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 06:27:42,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 06:27:42,537 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 06:27:42,538 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 06:27:42,539 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 06:27:42,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 06:27:42,546 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 06:27:42,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 06:27:42,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 06:27:42,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 06:27:42,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 06:27:42,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 06:27:42,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 06:27:42,552 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 06:27:42,553 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 06:27:42,555 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 06:27:42,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 06:27:42,556 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 06:27:42,556 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 06:27:42,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 06:27:42,557 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 06:27:42,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 06:27:42,559 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 06:27:42,596 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 06:27:42,596 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 06:27:42,598 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 06:27:42,598 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 06:27:42,599 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 06:27:42,599 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 06:27:42,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 06:27:42,599 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 06:27:42,599 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 06:27:42,600 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 06:27:42,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 06:27:42,601 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 06:27:42,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 06:27:42,601 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 06:27:42,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 06:27:42,602 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 06:27:42,602 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 06:27:42,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 06:27:42,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:27:42,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 06:27:42,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 06:27:42,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 06:27:42,603 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 06:27:42,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 06:27:42,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 06:27:42,604 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b [2022-11-16 06:27:42,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 06:27:42,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 06:27:42,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 06:27:42,951 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 06:27:42,952 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 06:27:42,953 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-11-16 06:27:43,016 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/data/a42219f7b/db47a1109b9240a6b26bb24c93083c00/FLAG47b5de7e9 [2022-11-16 06:27:44,123 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 06:27:44,124 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-11-16 06:27:44,185 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/data/a42219f7b/db47a1109b9240a6b26bb24c93083c00/FLAG47b5de7e9 [2022-11-16 06:27:44,486 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/data/a42219f7b/db47a1109b9240a6b26bb24c93083c00 [2022-11-16 06:27:44,489 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 06:27:44,491 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 06:27:44,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 06:27:44,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 06:27:44,496 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 06:27:44,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:27:44" (1/1) ... [2022-11-16 06:27:44,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1edf98f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:44, skipping insertion in model container [2022-11-16 06:27:44,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:27:44" (1/1) ... [2022-11-16 06:27:44,506 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 06:27:44,718 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:27:48,725 WARN L229 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2022-11-16 06:27:48,727 WARN L229 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2022-11-16 06:27:48,728 WARN L229 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2022-11-16 06:27:48,729 WARN L229 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2022-11-16 06:27:48,772 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:27:48,839 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 06:27:49,579 WARN L229 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2022-11-16 06:27:49,580 WARN L229 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2022-11-16 06:27:49,580 WARN L229 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2022-11-16 06:27:49,581 WARN L229 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2022-11-16 06:27:49,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:27:49,801 INFO L208 MainTranslator]: Completed translation [2022-11-16 06:27:49,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:49 WrapperNode [2022-11-16 06:27:49,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 06:27:49,803 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 06:27:49,803 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 06:27:49,803 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 06:27:49,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:49" (1/1) ... [2022-11-16 06:27:50,021 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:49" (1/1) ... [2022-11-16 06:27:50,733 INFO L138 Inliner]: procedures = 487, calls = 6591, calls flagged for inlining = 235, calls inlined = 218, statements flattened = 12095 [2022-11-16 06:27:50,734 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 06:27:50,735 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 06:27:50,735 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 06:27:50,735 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 06:27:50,744 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:49" (1/1) ... [2022-11-16 06:27:50,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:49" (1/1) ... [2022-11-16 06:27:50,846 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:49" (1/1) ... [2022-11-16 06:27:50,847 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:49" (1/1) ... [2022-11-16 06:27:51,458 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:49" (1/1) ... [2022-11-16 06:27:51,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:49" (1/1) ... [2022-11-16 06:27:51,644 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:49" (1/1) ... [2022-11-16 06:27:51,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:49" (1/1) ... [2022-11-16 06:27:51,789 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 06:27:51,807 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 06:27:51,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 06:27:51,808 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 06:27:51,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:27:49" (1/1) ... [2022-11-16 06:27:51,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:27:51,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 06:27:51,884 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 06:27:51,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 06:27:52,011 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2022-11-16 06:27:52,011 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2022-11-16 06:27:52,011 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2022-11-16 06:27:52,011 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2022-11-16 06:27:52,012 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2022-11-16 06:27:52,012 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2022-11-16 06:27:52,012 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2022-11-16 06:27:52,012 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2022-11-16 06:27:52,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 06:27:52,012 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 06:27:52,012 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-16 06:27:52,013 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-16 06:27:52,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 06:27:52,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 06:27:52,013 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2022-11-16 06:27:52,013 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2022-11-16 06:27:52,013 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2022-11-16 06:27:52,013 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2022-11-16 06:27:52,014 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2022-11-16 06:27:52,014 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2022-11-16 06:27:52,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 06:27:52,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 06:27:52,014 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-16 06:27:52,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-16 06:27:52,015 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2022-11-16 06:27:52,015 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2022-11-16 06:27:52,015 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2022-11-16 06:27:52,015 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2022-11-16 06:27:52,015 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2022-11-16 06:27:52,015 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2022-11-16 06:27:52,016 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-16 06:27:52,016 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-16 06:27:52,016 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-11-16 06:27:52,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-11-16 06:27:52,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-11-16 06:27:52,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-11-16 06:27:52,016 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2022-11-16 06:27:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2022-11-16 06:27:52,030 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2022-11-16 06:27:52,031 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2022-11-16 06:27:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2022-11-16 06:27:52,031 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2022-11-16 06:27:52,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2022-11-16 06:27:52,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2022-11-16 06:27:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2022-11-16 06:27:52,032 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2022-11-16 06:27:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2022-11-16 06:27:52,032 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2022-11-16 06:27:52,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_54 [2022-11-16 06:27:52,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_54 [2022-11-16 06:27:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 06:27:52,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 06:27:52,033 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-11-16 06:27:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-11-16 06:27:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 06:27:52,035 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 06:27:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2022-11-16 06:27:52,035 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2022-11-16 06:27:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-11-16 06:27:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-11-16 06:27:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-16 06:27:52,036 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-16 06:27:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 06:27:52,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 06:27:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2022-11-16 06:27:52,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2022-11-16 06:27:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 06:27:52,039 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 06:27:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-11-16 06:27:52,039 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-11-16 06:27:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 06:27:52,039 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2022-11-16 06:27:52,039 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2022-11-16 06:27:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2022-11-16 06:27:52,040 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2022-11-16 06:27:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_60 [2022-11-16 06:27:52,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_60 [2022-11-16 06:27:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2022-11-16 06:27:52,040 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2022-11-16 06:27:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-16 06:27:52,041 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-16 06:27:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2022-11-16 06:27:52,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2022-11-16 06:27:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2022-11-16 06:27:52,041 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2022-11-16 06:27:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-11-16 06:27:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-11-16 06:27:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 06:27:52,042 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 06:27:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 06:27:52,043 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 06:27:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2022-11-16 06:27:52,043 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2022-11-16 06:27:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-16 06:27:52,043 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-16 06:27:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 06:27:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2022-11-16 06:27:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2022-11-16 06:27:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 06:27:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 06:27:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 06:27:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2022-11-16 06:27:52,045 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2022-11-16 06:27:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 06:27:52,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 06:27:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2022-11-16 06:27:52,046 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2022-11-16 06:27:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2022-11-16 06:27:52,046 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2022-11-16 06:27:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2022-11-16 06:27:52,047 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2022-11-16 06:27:52,047 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-16 06:27:52,047 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-16 06:27:52,047 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 06:27:52,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 06:27:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2022-11-16 06:27:52,062 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2022-11-16 06:27:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2022-11-16 06:27:52,063 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2022-11-16 06:27:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-16 06:27:52,063 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-16 06:27:52,063 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2022-11-16 06:27:52,064 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2022-11-16 06:27:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 06:27:52,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 06:27:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2022-11-16 06:27:52,064 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2022-11-16 06:27:52,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 06:27:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 06:27:52,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 06:27:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 06:27:52,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 06:27:52,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 06:27:52,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 06:27:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-16 06:27:52,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-16 06:27:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 06:27:52,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 06:27:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2022-11-16 06:27:52,066 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2022-11-16 06:27:52,066 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2022-11-16 06:27:52,067 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2022-11-16 06:27:52,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 06:27:52,067 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2022-11-16 06:27:52,067 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2022-11-16 06:27:52,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 06:27:52,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 06:27:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 06:27:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 06:27:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 06:27:52,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 06:27:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2022-11-16 06:27:52,068 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2022-11-16 06:27:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2022-11-16 06:27:52,068 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2022-11-16 06:27:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 06:27:52,069 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 06:27:52,069 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2022-11-16 06:27:52,069 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2022-11-16 06:27:52,069 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 06:27:52,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 06:27:52,069 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-11-16 06:27:52,069 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-11-16 06:27:52,069 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2022-11-16 06:27:52,069 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2022-11-16 06:27:52,070 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2022-11-16 06:27:52,070 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2022-11-16 06:27:52,070 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2022-11-16 06:27:52,070 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2022-11-16 06:27:52,070 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-16 06:27:52,070 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-16 06:27:52,070 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 06:27:52,070 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 06:27:52,070 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-16 06:27:52,071 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-16 06:27:52,071 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2022-11-16 06:27:52,071 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2022-11-16 06:27:52,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 06:27:52,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 06:27:52,071 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2022-11-16 06:27:52,071 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2022-11-16 06:27:52,072 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2022-11-16 06:27:52,072 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2022-11-16 06:27:52,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 06:27:52,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 06:27:52,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 06:27:52,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 06:27:52,073 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2022-11-16 06:27:52,073 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2022-11-16 06:27:52,073 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-16 06:27:52,073 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-16 06:27:52,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2022-11-16 06:27:52,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2022-11-16 06:27:52,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2022-11-16 06:27:52,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2022-11-16 06:27:52,075 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-16 06:27:52,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-16 06:27:52,076 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2022-11-16 06:27:52,076 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2022-11-16 06:27:52,076 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 06:27:52,076 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 06:27:52,076 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2022-11-16 06:27:52,076 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2022-11-16 06:27:52,077 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2022-11-16 06:27:52,077 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2022-11-16 06:27:52,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 06:27:52,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 06:27:52,090 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2022-11-16 06:27:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2022-11-16 06:27:52,091 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-16 06:27:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-16 06:27:52,091 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 06:27:52,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 06:27:52,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 06:27:52,092 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 06:27:52,092 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 06:27:52,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 06:27:52,092 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2022-11-16 06:27:52,092 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2022-11-16 06:27:52,092 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 06:27:52,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 06:27:52,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 06:27:52,093 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-11-16 06:27:52,093 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-11-16 06:27:52,093 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 06:27:52,094 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 06:27:52,094 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 06:27:52,094 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 06:27:52,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 06:27:52,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 06:27:52,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 06:27:52,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 06:27:52,095 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-16 06:27:52,095 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-16 06:27:52,095 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 06:27:52,095 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 06:27:52,095 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-11-16 06:27:52,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-11-16 06:27:52,096 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2022-11-16 06:27:52,096 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2022-11-16 06:27:52,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2022-11-16 06:27:52,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2022-11-16 06:27:52,096 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2022-11-16 06:27:52,097 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2022-11-16 06:27:52,097 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2022-11-16 06:27:52,097 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2022-11-16 06:27:52,099 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2022-11-16 06:27:52,100 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2022-11-16 06:27:52,100 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 06:27:52,101 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 06:27:52,101 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2022-11-16 06:27:52,102 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2022-11-16 06:27:52,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 06:27:52,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 06:27:52,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 06:27:52,108 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2022-11-16 06:27:52,109 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2022-11-16 06:27:52,109 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2022-11-16 06:27:52,109 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2022-11-16 06:27:52,109 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2022-11-16 06:27:52,109 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2022-11-16 06:27:52,109 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2022-11-16 06:27:52,110 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2022-11-16 06:27:52,110 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2022-11-16 06:27:52,110 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2022-11-16 06:27:52,110 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 06:27:52,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 06:27:52,110 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2022-11-16 06:27:52,110 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2022-11-16 06:27:52,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 06:27:52,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 06:27:52,111 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 06:27:52,111 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 06:27:52,111 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2022-11-16 06:27:52,111 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2022-11-16 06:27:52,112 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2022-11-16 06:27:52,112 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2022-11-16 06:27:52,112 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 06:27:52,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 06:27:52,112 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2022-11-16 06:27:52,112 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2022-11-16 06:27:52,113 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 06:27:52,113 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 06:27:52,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 06:27:52,113 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 06:27:52,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 06:27:52,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 06:27:52,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 06:27:53,635 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 06:27:53,639 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 06:27:53,991 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 06:27:58,978 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 06:27:58,987 INFO L158 Benchmark]: Toolchain (without parser) took 14494.54ms. Allocated memory was 102.8MB in the beginning and 643.8MB in the end (delta: 541.1MB). Free memory was 56.8MB in the beginning and 380.6MB in the end (delta: -323.8MB). Peak memory consumption was 430.5MB. Max. memory is 16.1GB. [2022-11-16 06:27:58,988 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 77.6MB. Free memory is still 43.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:27:58,990 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5308.84ms. Allocated memory was 102.8MB in the beginning and 293.6MB in the end (delta: 190.8MB). Free memory was 56.6MB in the beginning and 164.7MB in the end (delta: -108.1MB). Peak memory consumption was 107.4MB. Max. memory is 16.1GB. [2022-11-16 06:27:58,991 INFO L158 Benchmark]: Boogie Procedure Inliner took 931.56ms. Allocated memory is still 293.6MB. Free memory was 164.7MB in the beginning and 116.1MB in the end (delta: 48.6MB). Peak memory consumption was 70.7MB. Max. memory is 16.1GB. [2022-11-16 06:27:58,993 INFO L158 Benchmark]: Boogie Preprocessor took 1071.31ms. Allocated memory was 293.6MB in the beginning and 643.8MB in the end (delta: 350.2MB). Free memory was 116.1MB in the beginning and 451.2MB in the end (delta: -335.1MB). Peak memory consumption was 107.4MB. Max. memory is 16.1GB. [2022-11-16 06:27:58,995 INFO L158 Benchmark]: RCFGBuilder took 7178.29ms. Allocated memory is still 643.8MB. Free memory was 451.2MB in the beginning and 380.6MB in the end (delta: 70.6MB). Peak memory consumption was 283.4MB. Max. memory is 16.1GB. [2022-11-16 06:27:58,998 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 77.6MB. Free memory is still 43.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5308.84ms. Allocated memory was 102.8MB in the beginning and 293.6MB in the end (delta: 190.8MB). Free memory was 56.6MB in the beginning and 164.7MB in the end (delta: -108.1MB). Peak memory consumption was 107.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 931.56ms. Allocated memory is still 293.6MB. Free memory was 164.7MB in the beginning and 116.1MB in the end (delta: 48.6MB). Peak memory consumption was 70.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1071.31ms. Allocated memory was 293.6MB in the beginning and 643.8MB in the end (delta: 350.2MB). Free memory was 116.1MB in the beginning and 451.2MB in the end (delta: -335.1MB). Peak memory consumption was 107.4MB. Max. memory is 16.1GB. * RCFGBuilder took 7178.29ms. Allocated memory is still 643.8MB. Free memory was 451.2MB in the beginning and 380.6MB in the end (delta: 70.6MB). Peak memory consumption was 283.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 06:27:59,030 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH --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 ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 06:28:01,336 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 06:28:01,339 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 06:28:01,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 06:28:01,378 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 06:28:01,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 06:28:01,384 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 06:28:01,386 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 06:28:01,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 06:28:01,394 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 06:28:01,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 06:28:01,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 06:28:01,399 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 06:28:01,402 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 06:28:01,403 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 06:28:01,408 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 06:28:01,409 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 06:28:01,410 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 06:28:01,412 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 06:28:01,414 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 06:28:01,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 06:28:01,416 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 06:28:01,417 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 06:28:01,418 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 06:28:01,427 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 06:28:01,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 06:28:01,428 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 06:28:01,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 06:28:01,429 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 06:28:01,430 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 06:28:01,431 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 06:28:01,431 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 06:28:01,432 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 06:28:01,433 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 06:28:01,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 06:28:01,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 06:28:01,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 06:28:01,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 06:28:01,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 06:28:01,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 06:28:01,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 06:28:01,443 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 06:28:01,476 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 06:28:01,476 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 06:28:01,478 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 06:28:01,478 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 06:28:01,480 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 06:28:01,480 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 06:28:01,480 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 06:28:01,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 06:28:01,481 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 06:28:01,481 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 06:28:01,482 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 06:28:01,482 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 06:28:01,482 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 06:28:01,483 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 06:28:01,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 06:28:01,483 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 06:28:01,483 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 06:28:01,483 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 06:28:01,484 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 06:28:01,484 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 06:28:01,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:28:01,484 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 06:28:01,484 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 06:28:01,485 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 06:28:01,485 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 06:28:01,485 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 06:28:01,485 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 06:28:01,485 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 06:28:01,486 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 06:28:01,486 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b [2022-11-16 06:28:01,895 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 06:28:01,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 06:28:01,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 06:28:01,924 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 06:28:01,925 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 06:28:01,927 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-11-16 06:28:02,000 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/data/c98aefb47/ac34cb2097c54de4b59c94f9c9c1184b/FLAG01abf412b [2022-11-16 06:28:03,155 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 06:28:03,155 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-11-16 06:28:03,246 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/data/c98aefb47/ac34cb2097c54de4b59c94f9c9c1184b/FLAG01abf412b [2022-11-16 06:28:03,372 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/data/c98aefb47/ac34cb2097c54de4b59c94f9c9c1184b [2022-11-16 06:28:03,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 06:28:03,377 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 06:28:03,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 06:28:03,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 06:28:03,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 06:28:03,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:28:03" (1/1) ... [2022-11-16 06:28:03,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41ef2c63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:28:03, skipping insertion in model container [2022-11-16 06:28:03,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 06:28:03" (1/1) ... [2022-11-16 06:28:03,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 06:28:03,612 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:28:07,687 WARN L229 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2022-11-16 06:28:07,694 WARN L229 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2022-11-16 06:28:07,695 WARN L229 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2022-11-16 06:28:07,695 WARN L229 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2022-11-16 06:28:07,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:28:07,818 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 06:28:07,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 06:28:08,426 WARN L229 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2022-11-16 06:28:08,427 WARN L229 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2022-11-16 06:28:08,428 WARN L229 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2022-11-16 06:28:08,428 WARN L229 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2022-11-16 06:28:08,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:28:08,474 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 06:28:09,523 WARN L229 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2022-11-16 06:28:09,523 WARN L229 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2022-11-16 06:28:09,524 WARN L229 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2022-11-16 06:28:09,525 WARN L229 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_fd614bbd-1af6-441c-b34e-470e6a3070b5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2022-11-16 06:28:09,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 06:28:09,730 INFO L208 MainTranslator]: Completed translation [2022-11-16 06:28:09,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:28:09 WrapperNode [2022-11-16 06:28:09,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 06:28:09,732 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 06:28:09,732 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 06:28:09,732 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 06:28:09,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:28:09" (1/1) ... [2022-11-16 06:28:09,879 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:28:09" (1/1) ... [2022-11-16 06:28:10,315 INFO L138 Inliner]: procedures = 498, calls = 6590, calls flagged for inlining = 235, calls inlined = 218, statements flattened = 11689 [2022-11-16 06:28:10,316 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 06:28:10,317 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 06:28:10,318 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 06:28:10,318 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 06:28:10,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:28:09" (1/1) ... [2022-11-16 06:28:10,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:28:09" (1/1) ... [2022-11-16 06:28:10,436 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:28:09" (1/1) ... [2022-11-16 06:28:10,437 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:28:09" (1/1) ... [2022-11-16 06:28:10,968 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:28:09" (1/1) ... [2022-11-16 06:28:11,012 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:28:09" (1/1) ... [2022-11-16 06:28:11,072 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:28:09" (1/1) ... [2022-11-16 06:28:11,110 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:28:09" (1/1) ... [2022-11-16 06:28:11,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 06:28:11,181 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 06:28:11,181 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 06:28:11,181 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 06:28:11,182 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 06:28:09" (1/1) ... [2022-11-16 06:28:11,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 06:28:11,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 06:28:11,216 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 06:28:11,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 06:28:11,261 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2022-11-16 06:28:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2022-11-16 06:28:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2022-11-16 06:28:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2022-11-16 06:28:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2022-11-16 06:28:11,262 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2022-11-16 06:28:11,262 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2022-11-16 06:28:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2022-11-16 06:28:11,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 06:28:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 06:28:11,263 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-16 06:28:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-16 06:28:11,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 06:28:11,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 06:28:11,264 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2022-11-16 06:28:11,264 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2022-11-16 06:28:11,264 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2022-11-16 06:28:11,264 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2022-11-16 06:28:11,264 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2022-11-16 06:28:11,264 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2022-11-16 06:28:11,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 06:28:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 06:28:11,265 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2022-11-16 06:28:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2022-11-16 06:28:11,265 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2022-11-16 06:28:11,265 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2022-11-16 06:28:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2022-11-16 06:28:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2022-11-16 06:28:11,267 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-16 06:28:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-16 06:28:11,267 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-11-16 06:28:11,267 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-11-16 06:28:11,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-11-16 06:28:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-11-16 06:28:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2022-11-16 06:28:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2022-11-16 06:28:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2022-11-16 06:28:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2022-11-16 06:28:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2022-11-16 06:28:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2022-11-16 06:28:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2022-11-16 06:28:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2022-11-16 06:28:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2022-11-16 06:28:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2022-11-16 06:28:11,274 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2022-11-16 06:28:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2022-11-16 06:28:11,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_54 [2022-11-16 06:28:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_54 [2022-11-16 06:28:11,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 06:28:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 06:28:11,276 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-11-16 06:28:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-11-16 06:28:11,276 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 06:28:11,397 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 06:28:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2022-11-16 06:28:11,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2022-11-16 06:28:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-11-16 06:28:11,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-11-16 06:28:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-16 06:28:11,397 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-16 06:28:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 06:28:11,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 06:28:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2022-11-16 06:28:11,398 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2022-11-16 06:28:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 06:28:11,398 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 06:28:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-11-16 06:28:11,398 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-11-16 06:28:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 06:28:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2022-11-16 06:28:11,398 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2022-11-16 06:28:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2022-11-16 06:28:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2022-11-16 06:28:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 06:28:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_60 [2022-11-16 06:28:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_60 [2022-11-16 06:28:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2022-11-16 06:28:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2022-11-16 06:28:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 06:28:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-16 06:28:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-16 06:28:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 06:28:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2022-11-16 06:28:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2022-11-16 06:28:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2022-11-16 06:28:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2022-11-16 06:28:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-11-16 06:28:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-11-16 06:28:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 06:28:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 06:28:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 06:28:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 06:28:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2022-11-16 06:28:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2022-11-16 06:28:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-16 06:28:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-16 06:28:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2022-11-16 06:28:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2022-11-16 06:28:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 06:28:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 06:28:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2022-11-16 06:28:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2022-11-16 06:28:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 06:28:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 06:28:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2022-11-16 06:28:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2022-11-16 06:28:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2022-11-16 06:28:11,402 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2022-11-16 06:28:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2022-11-16 06:28:11,402 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2022-11-16 06:28:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-16 06:28:11,402 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-16 06:28:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 06:28:11,402 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 06:28:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2022-11-16 06:28:11,402 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2022-11-16 06:28:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2022-11-16 06:28:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2022-11-16 06:28:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-16 06:28:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-16 06:28:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 06:28:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 06:28:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2022-11-16 06:28:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2022-11-16 06:28:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 06:28:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 06:28:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2022-11-16 06:28:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2022-11-16 06:28:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 06:28:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 06:28:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 06:28:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 06:28:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 06:28:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 06:28:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 06:28:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-16 06:28:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-16 06:28:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 06:28:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 06:28:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2022-11-16 06:28:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2022-11-16 06:28:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2022-11-16 06:28:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2022-11-16 06:28:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 06:28:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2022-11-16 06:28:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2022-11-16 06:28:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 06:28:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 06:28:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 06:28:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 06:28:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2022-11-16 06:28:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2022-11-16 06:28:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2022-11-16 06:28:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2022-11-16 06:28:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 06:28:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 06:28:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2022-11-16 06:28:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2022-11-16 06:28:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 06:28:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 06:28:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-11-16 06:28:11,410 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-11-16 06:28:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2022-11-16 06:28:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2022-11-16 06:28:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2022-11-16 06:28:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2022-11-16 06:28:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2022-11-16 06:28:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2022-11-16 06:28:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-16 06:28:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-16 06:28:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 06:28:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 06:28:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-16 06:28:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-16 06:28:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2022-11-16 06:28:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2022-11-16 06:28:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 06:28:11,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 06:28:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2022-11-16 06:28:11,413 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2022-11-16 06:28:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 06:28:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2022-11-16 06:28:11,413 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2022-11-16 06:28:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 06:28:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 06:28:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 06:28:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 06:28:11,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 06:28:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 06:28:11,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 06:28:11,415 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2022-11-16 06:28:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2022-11-16 06:28:11,415 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-16 06:28:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-16 06:28:11,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2022-11-16 06:28:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2022-11-16 06:28:11,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2022-11-16 06:28:11,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2022-11-16 06:28:11,416 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-16 06:28:11,416 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-16 06:28:11,416 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2022-11-16 06:28:11,416 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2022-11-16 06:28:11,416 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 06:28:11,416 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 06:28:11,417 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2022-11-16 06:28:11,417 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2022-11-16 06:28:11,417 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2022-11-16 06:28:11,418 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2022-11-16 06:28:11,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 06:28:11,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 06:28:11,418 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2022-11-16 06:28:11,418 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2022-11-16 06:28:11,419 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-16 06:28:11,419 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-16 06:28:11,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 06:28:11,420 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 06:28:11,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 06:28:11,420 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 06:28:11,420 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 06:28:11,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 06:28:11,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 06:28:11,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 06:28:11,421 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2022-11-16 06:28:11,421 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2022-11-16 06:28:11,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 06:28:11,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 06:28:11,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 06:28:11,422 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-11-16 06:28:11,422 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-11-16 06:28:11,422 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 06:28:11,422 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 06:28:11,422 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 06:28:11,423 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 06:28:11,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 06:28:11,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 06:28:11,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 06:28:11,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 06:28:11,427 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-16 06:28:11,427 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-16 06:28:11,428 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 06:28:11,428 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 06:28:11,429 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-11-16 06:28:11,429 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-11-16 06:28:11,430 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2022-11-16 06:28:11,436 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2022-11-16 06:28:11,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2022-11-16 06:28:11,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2022-11-16 06:28:11,437 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 06:28:11,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 06:28:11,437 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2022-11-16 06:28:11,437 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2022-11-16 06:28:11,437 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2022-11-16 06:28:11,437 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2022-11-16 06:28:11,438 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2022-11-16 06:28:11,438 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2022-11-16 06:28:11,438 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 06:28:11,438 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 06:28:11,438 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-16 06:28:11,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-16 06:28:11,438 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2022-11-16 06:28:11,439 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2022-11-16 06:28:11,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 06:28:11,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 06:28:11,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 06:28:11,439 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 06:28:11,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 06:28:11,439 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2022-11-16 06:28:11,439 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2022-11-16 06:28:11,440 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2022-11-16 06:28:11,440 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2022-11-16 06:28:11,440 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2022-11-16 06:28:11,440 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2022-11-16 06:28:11,440 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2022-11-16 06:28:11,440 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2022-11-16 06:28:11,440 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2022-11-16 06:28:11,441 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2022-11-16 06:28:11,441 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 06:28:11,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 06:28:11,441 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2022-11-16 06:28:11,441 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2022-11-16 06:28:11,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 06:28:11,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 06:28:11,441 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 06:28:11,442 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 06:28:11,442 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2022-11-16 06:28:11,442 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2022-11-16 06:28:11,442 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2022-11-16 06:28:11,442 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2022-11-16 06:28:11,442 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2022-11-16 06:28:11,442 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2022-11-16 06:28:11,443 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 06:28:11,443 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 06:28:11,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 06:28:11,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 06:28:11,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 06:28:11,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 06:28:13,005 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 06:28:13,009 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 06:28:14,569 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 06:30:14,679 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 06:30:14,684 INFO L158 Benchmark]: Toolchain (without parser) took 131306.05ms. Allocated memory was 60.8MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 33.5MB in the beginning and 1.1GB in the end (delta: -1.1GB). Peak memory consumption was 385.3MB. Max. memory is 16.1GB. [2022-11-16 06:30:14,684 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 60.8MB. Free memory was 41.8MB in the beginning and 41.7MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 06:30:14,685 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6350.04ms. Allocated memory was 60.8MB in the beginning and 559.9MB in the end (delta: 499.1MB). Free memory was 33.3MB in the beginning and 456.2MB in the end (delta: -422.8MB). Peak memory consumption was 170.2MB. Max. memory is 16.1GB. [2022-11-16 06:30:14,686 INFO L158 Benchmark]: Boogie Procedure Inliner took 584.70ms. Allocated memory is still 559.9MB. Free memory was 456.2MB in the beginning and 365.0MB in the end (delta: 91.2MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. [2022-11-16 06:30:14,686 INFO L158 Benchmark]: Boogie Preprocessor took 861.76ms. Allocated memory is still 559.9MB. Free memory was 365.0MB in the beginning and 375.1MB in the end (delta: -10.2MB). Peak memory consumption was 178.6MB. Max. memory is 16.1GB. [2022-11-16 06:30:14,687 INFO L158 Benchmark]: RCFGBuilder took 123501.64ms. Allocated memory was 559.9MB in the beginning and 1.5GB in the end (delta: 945.8MB). Free memory was 375.1MB in the beginning and 1.1GB in the end (delta: -741.9MB). Peak memory consumption was 229.1MB. Max. memory is 16.1GB. [2022-11-16 06:30:14,689 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 60.8MB. Free memory was 41.8MB in the beginning and 41.7MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6350.04ms. Allocated memory was 60.8MB in the beginning and 559.9MB in the end (delta: 499.1MB). Free memory was 33.3MB in the beginning and 456.2MB in the end (delta: -422.8MB). Peak memory consumption was 170.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 584.70ms. Allocated memory is still 559.9MB. Free memory was 456.2MB in the beginning and 365.0MB in the end (delta: 91.2MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 861.76ms. Allocated memory is still 559.9MB. Free memory was 365.0MB in the beginning and 375.1MB in the end (delta: -10.2MB). Peak memory consumption was 178.6MB. Max. memory is 16.1GB. * RCFGBuilder took 123501.64ms. Allocated memory was 559.9MB in the beginning and 1.5GB in the end (delta: 945.8MB). Free memory was 375.1MB in the beginning and 1.1GB in the end (delta: -741.9MB). Peak memory consumption was 229.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 06:30:14,743 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd614bbd-1af6-441c-b34e-470e6a3070b5/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]