/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-22 00:36:59,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 00:36:59,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 00:36:59,143 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-02-22 00:36:59,178 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 00:36:59,181 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 00:36:59,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 00:36:59,185 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 00:36:59,189 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 00:36:59,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 00:36:59,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 00:36:59,211 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 00:36:59,216 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 00:36:59,218 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 00:36:59,220 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 00:36:59,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 00:36:59,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-22 00:36:59,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 00:36:59,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 00:36:59,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 00:36:59,247 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-22 00:36:59,268 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 00:36:59,269 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 00:36:59,274 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 00:36:59,275 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 00:36:59,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 00:36:59,275 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 00:36:59,275 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 00:36:59,276 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 00:36:59,276 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 00:36:59,276 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 00:36:59,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 00:36:59,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 00:36:59,278 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 00:36:59,278 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 00:36:59,279 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 00:36:59,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 00:36:59,279 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 00:36:59,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 00:36:59,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 00:36:59,280 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-22 00:36:59,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 00:36:59,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 00:36:59,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 00:36:59,707 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 00:36:59,708 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 00:36:59,709 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2021-02-22 00:36:59,801 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d21a987d2/7a1219b054cc4a0cb3d40069da11bd80/FLAG7d519b45c [2021-02-22 00:37:01,101 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 00:37:01,102 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2021-02-22 00:37:01,180 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d21a987d2/7a1219b054cc4a0cb3d40069da11bd80/FLAG7d519b45c [2021-02-22 00:37:01,367 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d21a987d2/7a1219b054cc4a0cb3d40069da11bd80 [2021-02-22 00:37:01,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 00:37:01,385 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 00:37:01,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 00:37:01,387 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 00:37:01,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 00:37:01,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 12:37:01" (1/1) ... [2021-02-22 00:37:01,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c1cb888 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:37:01, skipping insertion in model container [2021-02-22 00:37:01,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 12:37:01" (1/1) ... [2021-02-22 00:37:01,403 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 00:37:01,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 00:37:02,201 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2021-02-22 00:37:03,740 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293515,293528] [2021-02-22 00:37:03,821 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 00:37:03,909 INFO L203 MainTranslator]: Completed pre-run [2021-02-22 00:37:04,051 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2021-02-22 00:37:04,538 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293515,293528] [2021-02-22 00:37:04,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 00:37:05,045 INFO L208 MainTranslator]: Completed translation [2021-02-22 00:37:05,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:37:05 WrapperNode [2021-02-22 00:37:05,046 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 00:37:05,047 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-22 00:37:05,047 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-22 00:37:05,048 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-22 00:37:05,062 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:37:05" (1/1) ... [2021-02-22 00:37:05,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:37:05" (1/1) ... [2021-02-22 00:37:05,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:37:05" (1/1) ... [2021-02-22 00:37:05,224 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:37:05" (1/1) ... [2021-02-22 00:37:06,216 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:37:05" (1/1) ... [2021-02-22 00:37:06,263 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:37:05" (1/1) ... [2021-02-22 00:37:06,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:37:05" (1/1) ... [2021-02-22 00:37:06,409 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-22 00:37:06,414 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-22 00:37:06,414 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-22 00:37:06,414 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-22 00:37:06,416 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:37:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 00:37:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-22 00:37:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-22 00:37:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-22 00:37:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2021-02-22 00:37:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-22 00:37:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-22 00:37:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-22 00:37:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-02-22 00:37:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-02-22 00:37:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-22 00:37:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-22 00:37:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-22 00:37:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-22 00:37:06,543 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-22 00:37:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-22 00:37:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-22 00:37:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-02-22 00:37:06,544 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-22 00:37:06,545 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-02-22 00:37:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-02-22 00:37:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-22 00:37:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2021-02-22 00:37:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-02-22 00:37:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-22 00:37:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-02-22 00:37:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-02-22 00:37:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2021-02-22 00:37:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-22 00:37:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-22 00:37:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-02-22 00:37:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-02-22 00:37:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-02-22 00:37:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-02-22 00:37:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-02-22 00:37:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-02-22 00:37:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_streaming [2021-02-22 00:37:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-02-22 00:37:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-02-22 00:37:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-02-22 00:37:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-02-22 00:37:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-22 00:37:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-22 00:37:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-22 00:37:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-22 00:37:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-02-22 00:37:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_lock [2021-02-22 00:37:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_unlock [2021-02-22 00:37:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2021-02-22 00:37:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure to_s2255_dev [2021-02-22 00:37:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2021-02-22 00:37:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2021-02-22 00:37:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_minw [2021-02-22 00:37:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_minh [2021-02-22 00:37:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure planar422p_to_yuv_packed [2021-02-22 00:37:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_reset_dsppower [2021-02-22 00:37:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_timer [2021-02-22 00:37:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_fwchunk_complete [2021-02-22 00:37:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_got_frame [2021-02-22 00:37:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-02-22 00:37:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_fillbuff [2021-02-22 00:37:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_setup [2021-02-22 00:37:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-02-22 00:37:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-02-22 00:37:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-22 00:37:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-02-22 00:37:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-02-22 00:37:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-02-22 00:37:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-02-22 00:37:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_write_config [2021-02-22 00:37:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure get_transfer_size [2021-02-22 00:37:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_print_cfg [2021-02-22 00:37:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_set_mode [2021-02-22 00:37:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_cmd_status [2021-02-22 00:37:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure start_streaming [2021-02-22 00:37:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_streaming [2021-02-22 00:37:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-22 00:37:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-02-22 00:37:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-02-22 00:37:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-02-22 00:37:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-02-22 00:37:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_s_ctrl [2021-02-22 00:37:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_jpegcomp [2021-02-22 00:37:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_jpegcomp [2021-02-22 00:37:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-02-22 00:37:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_parm [2021-02-22 00:37:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_framesizes [2021-02-22 00:37:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_frameintervals [2021-02-22 00:37:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_open [2021-02-22 00:37:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_destroy [2021-02-22 00:37:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_video_device_release [2021-02-22 00:37:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_probe_v4l [2021-02-22 00:37:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure save_frame [2021-02-22 00:37:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_read_video_callback [2021-02-22 00:37:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_vendor_req [2021-02-22 00:37:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_get_fx2fw [2021-02-22 00:37:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_create_sys_buffers [2021-02-22 00:37:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_release_sys_buffers [2021-02-22 00:37:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_board_init [2021-02-22 00:37:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_board_shutdown [2021-02-22 00:37:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pipe_completion [2021-02-22 00:37:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_start_readpipe [2021-02-22 00:37:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_start_acquire [2021-02-22 00:37:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_stop_acquire [2021-02-22 00:37:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_stop_readpipe [2021-02-22 00:37:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_fwload_start [2021-02-22 00:37:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_probe [2021-02-22 00:37:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_disconnect [2021-02-22 00:37:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_driver_init [2021-02-22 00:37:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_driver_exit [2021-02-22 00:37:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2021-02-22 00:37:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2021-02-22 00:37:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2021-02-22 00:37:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_file_operations_6 [2021-02-22 00:37:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-02-22 00:37:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-02-22 00:37:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2021-02-22 00:37:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_vb2_ops_7 [2021-02-22 00:37:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2021-02-22 00:37:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-02-22 00:37:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_ioctl_ops_5 [2021-02-22 00:37:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-22 00:37:06,570 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-02-22 00:37:06,571 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-22 00:37:06,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2021-02-22 00:37:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_25 [2021-02-22 00:37:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_26 [2021-02-22 00:37:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_27 [2021-02-22 00:37:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2021-02-22 00:37:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_29 [2021-02-22 00:37:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_30 [2021-02-22 00:37:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_31 [2021-02-22 00:37:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_32 [2021-02-22 00:37:06,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_33 [2021-02-22 00:37:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_34 [2021-02-22 00:37:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_35 [2021-02-22 00:37:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-22 00:37:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-22 00:37:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-22 00:37:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-22 00:37:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-22 00:37:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-22 00:37:06,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2021-02-22 00:37:06,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-02-22 00:37:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-02-22 00:37:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-02-22 00:37:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2021-02-22 00:37:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2021-02-22 00:37:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-02-22 00:37:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-22 00:37:06,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-02-22 00:37:06,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2021-02-22 00:37:06,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-22 00:37:06,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-22 00:37:06,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __v4l2_ctrl_s_ctrl [2021-02-22 00:37:06,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-22 00:37:06,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-22 00:37:06,592 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2021-02-22 00:37:06,592 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2021-02-22 00:37:06,592 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-02-22 00:37:06,592 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2021-02-22 00:37:06,593 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-02-22 00:37:06,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-22 00:37:06,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-22 00:37:06,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2021-02-22 00:37:06,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2021-02-22 00:37:06,593 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-22 00:37:06,594 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-02-22 00:37:06,594 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-02-22 00:37:06,594 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2021-02-22 00:37:06,594 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-22 00:37:06,594 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-22 00:37:06,594 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-02-22 00:37:06,594 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-22 00:37:06,595 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-02-22 00:37:06,595 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-02-22 00:37:06,595 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-02-22 00:37:06,595 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-22 00:37:06,595 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-02-22 00:37:06,595 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-02-22 00:37:06,596 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2021-02-22 00:37:06,596 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-02-22 00:37:06,596 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-02-22 00:37:06,596 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-02-22 00:37:06,596 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-02-22 00:37:06,596 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-02-22 00:37:06,596 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2021-02-22 00:37:06,597 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-22 00:37:06,597 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-22 00:37:06,597 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_log_status [2021-02-22 00:37:06,597 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-02-22 00:37:06,597 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-22 00:37:06,597 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-22 00:37:06,598 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_disconnect [2021-02-22 00:37:06,598 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-22 00:37:06,598 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-22 00:37:06,598 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-22 00:37:06,599 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-02-22 00:37:06,599 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-22 00:37:06,599 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-02-22 00:37:06,599 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2021-02-22 00:37:06,599 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2021-02-22 00:37:06,600 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_read [2021-02-22 00:37:06,600 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2021-02-22 00:37:06,600 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_dqbuf [2021-02-22 00:37:06,600 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_qbuf [2021-02-22 00:37:06,600 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_querybuf [2021-02-22 00:37:06,600 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_reqbufs [2021-02-22 00:37:06,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamoff [2021-02-22 00:37:06,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ioctl_streamon [2021-02-22 00:37:06,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-02-22 00:37:06,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-02-22 00:37:06,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-02-22 00:37:06,602 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_queue_init [2021-02-22 00:37:06,602 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-02-22 00:37:06,602 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-22 00:37:06,602 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-22 00:37:06,602 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-22 00:37:06,602 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-22 00:37:06,603 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-22 00:37:06,603 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-22 00:37:06,603 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-02-22 00:37:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-22 00:37:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-22 00:37:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-22 00:37:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-22 00:37:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-22 00:37:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-22 00:37:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2021-02-22 00:37:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-22 00:37:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-22 00:37:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2021-02-22 00:37:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-02-22 00:37:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2021-02-22 00:37:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-02-22 00:37:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-02-22 00:37:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-22 00:37:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-22 00:37:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-22 00:37:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-22 00:37:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-22 00:37:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-22 00:37:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-22 00:37:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-22 00:37:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-22 00:37:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-22 00:37:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-02-22 00:37:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-02-22 00:37:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-22 00:37:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-22 00:37:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-22 00:37:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-22 00:37:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-22 00:37:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-22 00:37:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-22 00:37:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-22 00:37:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-22 00:37:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-22 00:37:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-22 00:37:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2021-02-22 00:37:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-22 00:37:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-02-22 00:37:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-22 00:37:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-22 00:37:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-22 00:37:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-02-22 00:37:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-02-22 00:37:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-22 00:37:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2021-02-22 00:37:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-22 00:37:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2021-02-22 00:37:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-02-22 00:37:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-02-22 00:37:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-22 00:37:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-02-22 00:37:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-02-22 00:37:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2021-02-22 00:37:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-22 00:37:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-22 00:37:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-22 00:37:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2021-02-22 00:37:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-02-22 00:37:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-02-22 00:37:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_31 [2021-02-22 00:37:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-02-22 00:37:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_26 [2021-02-22 00:37:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_33 [2021-02-22 00:37:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-22 00:37:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-02-22 00:37:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-22 00:37:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-22 00:37:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-22 00:37:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-02-22 00:37:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2021-02-22 00:37:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2021-02-22 00:37:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2021-02-22 00:37:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_file_operations_6 [2021-02-22 00:37:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-02-22 00:37:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-02-22 00:37:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2021-02-22 00:37:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_vb2_ops_7 [2021-02-22 00:37:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2021-02-22 00:37:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-02-22 00:37:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_ioctl_ops_5 [2021-02-22 00:37:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-02-22 00:37:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-02-22 00:37:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_27 [2021-02-22 00:37:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-02-22 00:37:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-02-22 00:37:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-02-22 00:37:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2021-02-22 00:37:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-02-22 00:37:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-22 00:37:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-22 00:37:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-02-22 00:37:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2021-02-22 00:37:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2021-02-22 00:37:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-02-22 00:37:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-02-22 00:37:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-02-22 00:37:06,627 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-02-22 00:37:06,627 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2021-02-22 00:37:06,627 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-02-22 00:37:06,627 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-02-22 00:37:06,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_34 [2021-02-22 00:37:06,627 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2021-02-22 00:37:06,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_35 [2021-02-22 00:37:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-02-22 00:37:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_29 [2021-02-22 00:37:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_32 [2021-02-22 00:37:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-02-22 00:37:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2021-02-22 00:37:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_25 [2021-02-22 00:37:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2021-02-22 00:37:06,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_30 [2021-02-22 00:37:06,629 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-02-22 00:37:06,629 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-02-22 00:37:06,629 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-02-22 00:37:06,629 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-02-22 00:37:06,629 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-02-22 00:37:06,629 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-02-22 00:37:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_queue_init [2021-02-22 00:37:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_streaming [2021-02-22 00:37:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-02-22 00:37:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-02-22 00:37:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-02-22 00:37:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-02-22 00:37:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_reqbufs [2021-02-22 00:37:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_querybuf [2021-02-22 00:37:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_qbuf [2021-02-22 00:37:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_dqbuf [2021-02-22 00:37:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamon [2021-02-22 00:37:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ioctl_streamoff [2021-02-22 00:37:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2021-02-22 00:37:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2021-02-22 00:37:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_read [2021-02-22 00:37:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2021-02-22 00:37:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-02-22 00:37:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-02-22 00:37:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-22 00:37:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-22 00:37:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-22 00:37:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-22 00:37:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-22 00:37:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-22 00:37:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-22 00:37:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-02-22 00:37:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-22 00:37:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-02-22 00:37:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-22 00:37:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_disconnect [2021-02-22 00:37:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-22 00:37:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-22 00:37:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-22 00:37:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-22 00:37:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_lock [2021-02-22 00:37:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_unlock [2021-02-22 00:37:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-02-22 00:37:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-22 00:37:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure __v4l2_ctrl_s_ctrl [2021-02-22 00:37:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2021-02-22 00:37:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_log_status [2021-02-22 00:37:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-22 00:37:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-22 00:37:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure to_s2255_dev [2021-02-22 00:37:06,637 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_start_readpipe [2021-02-22 00:37:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_stop_readpipe [2021-02-22 00:37:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_start_acquire [2021-02-22 00:37:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_stop_acquire [2021-02-22 00:37:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_fillbuff [2021-02-22 00:37:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_set_mode [2021-02-22 00:37:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_board_shutdown [2021-02-22 00:37:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_fwload_start [2021-02-22 00:37:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_destroy [2021-02-22 00:37:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_vendor_req [2021-02-22 00:37:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2021-02-22 00:37:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2021-02-22 00:37:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure norm_minw [2021-02-22 00:37:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure norm_minh [2021-02-22 00:37:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure planar422p_to_yuv_packed [2021-02-22 00:37:06,640 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_reset_dsppower [2021-02-22 00:37:06,640 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_timer [2021-02-22 00:37:06,640 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_fwchunk_complete [2021-02-22 00:37:06,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-02-22 00:37:06,640 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_got_frame [2021-02-22 00:37:06,642 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-02-22 00:37:06,642 INFO L130 BoogieDeclarations]: Found specification of procedure queue_setup [2021-02-22 00:37:06,642 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-02-22 00:37:06,642 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-02-22 00:37:06,642 INFO L130 BoogieDeclarations]: Found specification of procedure start_streaming [2021-02-22 00:37:06,643 INFO L130 BoogieDeclarations]: Found specification of procedure stop_streaming [2021-02-22 00:37:06,643 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-22 00:37:06,643 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-02-22 00:37:06,643 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-02-22 00:37:06,643 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-02-22 00:37:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-02-22 00:37:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-22 00:37:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_write_config [2021-02-22 00:37:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure get_transfer_size [2021-02-22 00:37:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_print_cfg [2021-02-22 00:37:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_cmd_status [2021-02-22 00:37:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-22 00:37:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-02-22 00:37:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-02-22 00:37:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-02-22 00:37:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-02-22 00:37:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_s_ctrl [2021-02-22 00:37:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_jpegcomp [2021-02-22 00:37:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_jpegcomp [2021-02-22 00:37:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-02-22 00:37:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_parm [2021-02-22 00:37:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_framesizes [2021-02-22 00:37:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_frameintervals [2021-02-22 00:37:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_open [2021-02-22 00:37:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_video_device_release [2021-02-22 00:37:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_probe_v4l [2021-02-22 00:37:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure save_frame [2021-02-22 00:37:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_read_video_callback [2021-02-22 00:37:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_get_fx2fw [2021-02-22 00:37:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_create_sys_buffers [2021-02-22 00:37:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_release_sys_buffers [2021-02-22 00:37:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_board_init [2021-02-22 00:37:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure read_pipe_completion [2021-02-22 00:37:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_probe [2021-02-22 00:37:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_disconnect [2021-02-22 00:37:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_driver_init [2021-02-22 00:37:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_driver_exit [2021-02-22 00:37:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2021-02-22 00:37:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-22 00:37:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-22 00:37:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-22 00:37:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-22 00:37:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-22 00:37:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-22 00:37:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-22 00:37:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-22 00:37:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2021-02-22 00:37:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2021-02-22 00:37:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2021-02-22 00:37:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-22 00:37:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-22 00:37:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-22 00:37:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-22 00:37:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-22 00:37:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-22 00:37:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-22 00:37:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-22 00:37:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-02-22 00:37:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-22 00:37:06,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-02-22 00:37:09,185 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-22 00:37:18,362 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-22 00:37:18,363 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-02-22 00:37:18,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 12:37:18 BoogieIcfgContainer [2021-02-22 00:37:18,376 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-22 00:37:18,379 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-22 00:37:18,379 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-22 00:37:18,383 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-22 00:37:18,384 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 12:37:01" (1/3) ... [2021-02-22 00:37:18,384 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a001b9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 12:37:18, skipping insertion in model container [2021-02-22 00:37:18,385 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 12:37:05" (2/3) ... [2021-02-22 00:37:18,385 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a001b9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 12:37:18, skipping insertion in model container [2021-02-22 00:37:18,385 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 12:37:18" (3/3) ... [2021-02-22 00:37:18,387 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2021-02-22 00:37:18,396 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-22 00:37:18,407 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-22 00:37:18,428 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-22 00:37:18,468 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-22 00:37:18,468 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-22 00:37:18,469 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-22 00:37:18,469 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-22 00:37:18,469 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-22 00:37:18,469 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-22 00:37:18,469 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-22 00:37:18,469 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-22 00:37:18,725 INFO L276 IsEmpty]: Start isEmpty. Operand 8336 states. [2021-02-22 00:37:18,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2202 [2021-02-22 00:37:18,904 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 00:37:18,907 INFO L422 BasicCegarLoop]: trace histogram [45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 00:37:18,908 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 00:37:18,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 00:37:18,919 INFO L82 PathProgramCache]: Analyzing trace with hash -237144550, now seen corresponding path program 1 times [2021-02-22 00:37:18,929 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 00:37:18,930 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1308556258] [2021-02-22 00:37:18,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 00:37:20,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 00:37:20,319 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-22 00:37:20,319 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: Proofs are not supported at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.getProof(Scriptor.java:166) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:392) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:386) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.getInterpolants(ManagedScript.java:191) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:285) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:166) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:326) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:228) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModulePreferences.construct(IpTcStrategyModulePreferences.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:241) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:84) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:74) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:511) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:437) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:372) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:62) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateAllErrorsAtOnce(TraceAbstractionStarter.java:317) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:171) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:131) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-02-22 00:37:20,324 INFO L168 Benchmark]: Toolchain (without parser) took 18950.10 ms. Allocated memory was 151.0 MB in the beginning and 815.8 MB in the end (delta: 664.8 MB). Free memory was 114.4 MB in the beginning and 338.5 MB in the end (delta: -224.2 MB). Peak memory consumption was 442.2 MB. Max. memory is 8.0 GB. [2021-02-22 00:37:20,325 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory was 125.3 MB in the beginning and 125.2 MB in the end (delta: 115.8 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-02-22 00:37:20,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3659.38 ms. Allocated memory was 151.0 MB in the beginning and 201.3 MB in the end (delta: 50.3 MB). Free memory was 113.1 MB in the beginning and 126.4 MB in the end (delta: -13.2 MB). Peak memory consumption was 107.0 MB. Max. memory is 8.0 GB. [2021-02-22 00:37:20,328 INFO L168 Benchmark]: Boogie Preprocessor took 1364.53 ms. Allocated memory was 201.3 MB in the beginning and 407.9 MB in the end (delta: 206.6 MB). Free memory was 126.4 MB in the beginning and 286.3 MB in the end (delta: -159.9 MB). Peak memory consumption was 185.0 MB. Max. memory is 8.0 GB. [2021-02-22 00:37:20,328 INFO L168 Benchmark]: RCFGBuilder took 11962.52 ms. Allocated memory was 407.9 MB in the beginning and 815.8 MB in the end (delta: 407.9 MB). Free memory was 286.3 MB in the beginning and 373.4 MB in the end (delta: -87.1 MB). Peak memory consumption was 320.8 MB. Max. memory is 8.0 GB. [2021-02-22 00:37:20,329 INFO L168 Benchmark]: TraceAbstraction took 1942.47 ms. Allocated memory is still 815.8 MB. Free memory was 372.9 MB in the beginning and 338.5 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.9 MB. Max. memory is 8.0 GB. [2021-02-22 00:37:20,334 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory was 125.3 MB in the beginning and 125.2 MB in the end (delta: 115.8 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 3659.38 ms. Allocated memory was 151.0 MB in the beginning and 201.3 MB in the end (delta: 50.3 MB). Free memory was 113.1 MB in the beginning and 126.4 MB in the end (delta: -13.2 MB). Peak memory consumption was 107.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 1364.53 ms. Allocated memory was 201.3 MB in the beginning and 407.9 MB in the end (delta: 206.6 MB). Free memory was 126.4 MB in the beginning and 286.3 MB in the end (delta: -159.9 MB). Peak memory consumption was 185.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 11962.52 ms. Allocated memory was 407.9 MB in the beginning and 815.8 MB in the end (delta: 407.9 MB). Free memory was 286.3 MB in the beginning and 373.4 MB in the end (delta: -87.1 MB). Peak memory consumption was 320.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 1942.47 ms. Allocated memory is still 815.8 MB. Free memory was 372.9 MB in the beginning and 338.5 MB in the end (delta: 34.4 MB). Peak memory consumption was 34.9 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: Proofs are not supported de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: Proofs are not supported: de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.getProof(Scriptor.java:166) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...