./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 54e002909c3a42ac4626b4ae6d9c433b64c95193dc7056ae93230780cdb474fa --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 03:52:47,752 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 03:52:47,816 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 03:52:47,820 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 03:52:47,820 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 03:52:47,845 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 03:52:47,846 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 03:52:47,847 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 03:52:47,847 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 03:52:47,848 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 03:52:47,848 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 03:52:47,849 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 03:52:47,849 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 03:52:47,850 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 03:52:47,850 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 03:52:47,850 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 03:52:47,851 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 03:52:47,851 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 03:52:47,851 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 03:52:47,852 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 03:52:47,852 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 03:52:47,853 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 03:52:47,853 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 03:52:47,856 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 03:52:47,856 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 03:52:47,856 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 03:52:47,857 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 03:52:47,857 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 03:52:47,857 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 03:52:47,857 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:52:47,857 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 03:52:47,858 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 03:52:47,858 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 03:52:47,858 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 03:52:47,858 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 03:52:47,859 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 03:52:47,859 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 03:52:47,859 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 03:52:47,860 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 03:52:47,860 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54e002909c3a42ac4626b4ae6d9c433b64c95193dc7056ae93230780cdb474fa [2024-11-19 03:52:48,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 03:52:48,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 03:52:48,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 03:52:48,240 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 03:52:48,240 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 03:52:48,242 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2024-11-19 03:52:49,668 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 03:52:50,146 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 03:52:50,147 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2024-11-19 03:52:50,199 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c48775d5e/a024eb9ded2c4d698f316d782ba9ab82/FLAG2fd19988c [2024-11-19 03:52:50,211 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c48775d5e/a024eb9ded2c4d698f316d782ba9ab82 [2024-11-19 03:52:50,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 03:52:50,215 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 03:52:50,216 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 03:52:50,216 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 03:52:50,223 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 03:52:50,223 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:52:50" (1/1) ... [2024-11-19 03:52:50,224 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6254338 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:52:50, skipping insertion in model container [2024-11-19 03:52:50,225 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:52:50" (1/1) ... [2024-11-19 03:52:50,350 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 03:52:50,867 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2024-11-19 03:52:52,885 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293547,293560] [2024-11-19 03:52:52,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:52:53,029 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 03:52:53,187 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2024-11-19 03:52:53,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [5353] [2024-11-19 03:52:53,209 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [5361-5362] [2024-11-19 03:52:53,577 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293547,293560] [2024-11-19 03:52:53,591 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 03:52:53,706 INFO L204 MainTranslator]: Completed translation [2024-11-19 03:52:53,707 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:52:53 WrapperNode [2024-11-19 03:52:53,707 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 03:52:53,708 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 03:52:53,708 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 03:52:53,708 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 03:52:53,716 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:52:53" (1/1) ... [2024-11-19 03:52:53,816 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:52:53" (1/1) ... [2024-11-19 03:52:54,983 INFO L138 Inliner]: procedures = 249, calls = 3555, calls flagged for inlining = 133, calls inlined = 120, statements flattened = 7842 [2024-11-19 03:52:54,985 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 03:52:54,985 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 03:52:54,985 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 03:52:54,986 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 03:52:55,000 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:52:53" (1/1) ... [2024-11-19 03:52:55,004 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:52:53" (1/1) ... [2024-11-19 03:52:55,589 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:52:53" (1/1) ... [2024-11-19 03:52:56,728 INFO L175 MemorySlicer]: Split 2470 memory accesses to 16 slices as follows [2, 1489, 4, 16, 14, 6, 8, 5, 18, 11, 817, 3, 4, 21, 45, 7]. 60 percent of accesses are in the largest equivalence class. The 83 initializations are split as follows [2, 35, 0, 16, 0, 0, 4, 0, 12, 0, 0, 3, 4, 0, 0, 7]. The 1393 writes are split as follows [0, 1000, 0, 0, 12, 3, 0, 4, 0, 1, 307, 0, 0, 21, 45, 0]. [2024-11-19 03:52:56,728 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:52:53" (1/1) ... [2024-11-19 03:52:56,729 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:52:53" (1/1) ... [2024-11-19 03:52:57,623 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:52:53" (1/1) ... [2024-11-19 03:52:57,658 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:52:53" (1/1) ... [2024-11-19 03:52:57,708 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:52:53" (1/1) ... [2024-11-19 03:52:57,739 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:52:53" (1/1) ... [2024-11-19 03:52:57,802 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 03:52:57,804 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 03:52:57,804 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 03:52:57,804 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 03:52:57,806 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:52:53" (1/1) ... [2024-11-19 03:52:57,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 03:52:57,822 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:52:57,844 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-19 03:52:57,847 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-19 03:52:57,894 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-19 03:52:57,894 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-19 03:52:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_stop_acquire [2024-11-19 03:52:57,895 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_stop_acquire [2024-11-19 03:52:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-19 03:52:57,895 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-19 03:52:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2024-11-19 03:52:57,895 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2024-11-19 03:52:57,895 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_streaming [2024-11-19 03:52:57,896 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_streaming [2024-11-19 03:52:57,896 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2024-11-19 03:52:57,896 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2024-11-19 03:52:57,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 03:52:57,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 03:52:57,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 03:52:57,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 03:52:57,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 03:52:57,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 03:52:57,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 03:52:57,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 03:52:57,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 03:52:57,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 03:52:57,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 03:52:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 03:52:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 03:52:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-19 03:52:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-19 03:52:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-19 03:52:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 03:52:57,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 03:52:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 03:52:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 03:52:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 03:52:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 03:52:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 03:52:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 03:52:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 03:52:57,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 03:52:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 03:52:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 03:52:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 03:52:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 03:52:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 03:52:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 03:52:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 03:52:57,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 03:52:57,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 03:52:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 03:52:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2024-11-19 03:52:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2024-11-19 03:52:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2024-11-19 03:52:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2024-11-19 03:52:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-19 03:52:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-19 03:52:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 03:52:57,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 03:52:57,901 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2024-11-19 03:52:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2024-11-19 03:52:57,902 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-11-19 03:52:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-11-19 03:52:57,902 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-19 03:52:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-19 03:52:57,902 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-19 03:52:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-19 03:52:57,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 03:52:57,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 03:52:57,903 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2024-11-19 03:52:57,903 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2024-11-19 03:52:57,903 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-19 03:52:57,903 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-19 03:52:57,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 03:52:57,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 03:52:57,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 03:52:57,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 03:52:57,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 03:52:57,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 03:52:57,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 03:52:57,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 03:52:57,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 03:52:57,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 03:52:57,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 03:52:57,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 03:52:57,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 03:52:57,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-19 03:52:57,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-19 03:52:57,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-19 03:52:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 03:52:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 03:52:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 03:52:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 03:52:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 03:52:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 03:52:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 03:52:57,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 03:52:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 03:52:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 03:52:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 03:52:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 03:52:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 03:52:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-19 03:52:57,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-19 03:52:57,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-19 03:52:57,906 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-19 03:52:57,906 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-19 03:52:57,906 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-19 03:52:57,906 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-19 03:52:57,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-11-19 03:52:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-11-19 03:52:57,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 03:52:57,907 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-19 03:52:57,907 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-19 03:52:57,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 03:52:57,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 03:52:57,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 03:52:57,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 03:52:57,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 03:52:57,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 03:52:57,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 03:52:57,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 03:52:57,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 03:52:57,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 03:52:57,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 03:52:57,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 03:52:57,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 03:52:57,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 03:52:57,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 03:52:57,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 03:52:57,909 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-19 03:52:57,909 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-19 03:52:57,909 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2024-11-19 03:52:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2024-11-19 03:52:57,910 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-19 03:52:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-19 03:52:57,910 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-19 03:52:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-19 03:52:57,910 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-19 03:52:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-19 03:52:57,910 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_write_config [2024-11-19 03:52:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_write_config [2024-11-19 03:52:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 03:52:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 03:52:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 03:52:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 03:52:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 03:52:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 03:52:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 03:52:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 03:52:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 03:52:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 03:52:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 03:52:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 03:52:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 03:52:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 03:52:57,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 03:52:57,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 03:52:57,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 03:52:57,913 INFO L130 BoogieDeclarations]: Found specification of procedure to_s2255_dev [2024-11-19 03:52:57,913 INFO L138 BoogieDeclarations]: Found implementation of procedure to_s2255_dev [2024-11-19 03:52:57,913 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 03:52:57,913 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 03:52:57,913 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-19 03:52:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-19 03:52:57,914 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-19 03:52:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-19 03:52:57,914 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-19 03:52:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-19 03:52:57,914 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-19 03:52:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-19 03:52:57,914 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-19 03:52:57,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-19 03:52:57,914 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-11-19 03:52:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-11-19 03:52:57,915 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2024-11-19 03:52:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2024-11-19 03:52:57,915 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_vendor_req [2024-11-19 03:52:57,915 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_vendor_req [2024-11-19 03:52:57,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 03:52:57,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 03:52:57,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 03:52:57,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 03:52:57,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 03:52:57,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 03:52:57,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 03:52:57,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 03:52:57,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 03:52:57,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 03:52:57,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 03:52:57,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 03:52:57,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 03:52:57,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-19 03:52:57,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-19 03:52:57,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-19 03:52:57,916 INFO L130 BoogieDeclarations]: Found specification of procedure norm_minw [2024-11-19 03:52:57,916 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_minw [2024-11-19 03:52:57,916 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-19 03:52:57,916 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-19 03:52:57,917 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2024-11-19 03:52:57,917 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2024-11-19 03:52:57,917 INFO L130 BoogieDeclarations]: Found specification of procedure norm_minh [2024-11-19 03:52:57,917 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_minh [2024-11-19 03:52:57,917 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-11-19 03:52:57,917 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-11-19 03:52:57,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 03:52:57,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 03:52:57,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 03:52:57,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 03:52:57,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 03:52:57,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 03:52:57,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 03:52:57,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 03:52:57,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 03:52:57,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 03:52:57,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 03:52:57,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 03:52:57,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 03:52:57,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 03:52:57,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 03:52:57,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 03:52:57,919 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-19 03:52:57,919 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-19 03:52:57,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 03:52:57,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 03:52:57,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 03:52:57,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 03:52:57,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 03:52:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 03:52:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 03:52:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 03:52:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 03:52:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 03:52:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 03:52:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 03:52:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 03:52:57,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 03:52:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 03:52:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 03:52:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2024-11-19 03:52:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2024-11-19 03:52:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-19 03:52:57,921 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-19 03:52:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:52:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:52:57,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:52:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:52:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:52:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:52:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:52:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:52:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:52:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:52:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:52:57,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-19 03:52:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-19 03:52:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-19 03:52:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-19 03:52:57,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-19 03:52:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-19 03:52:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-19 03:52:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-19 03:52:57,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-19 03:52:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-19 03:52:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-19 03:52:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-19 03:52:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-19 03:52:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-19 03:52:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-19 03:52:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-19 03:52:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-19 03:52:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-19 03:52:57,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-19 03:52:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-19 03:52:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-19 03:52:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-19 03:52:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-19 03:52:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2024-11-19 03:52:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2024-11-19 03:52:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-19 03:52:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-19 03:52:57,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-19 03:52:57,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-19 03:52:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-11-19 03:52:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-11-19 03:52:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure get_transfer_size [2024-11-19 03:52:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure get_transfer_size [2024-11-19 03:52:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-11-19 03:52:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-11-19 03:52:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 03:52:57,926 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 03:52:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 03:52:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 03:52:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 03:52:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 03:52:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 03:52:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 03:52:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 03:52:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 03:52:57,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 03:52:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 03:52:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 03:52:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 03:52:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 03:52:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 03:52:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 03:52:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 03:52:57,927 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-19 03:52:57,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-19 03:52:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 03:52:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 03:52:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_board_shutdown [2024-11-19 03:52:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_board_shutdown [2024-11-19 03:52:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-19 03:52:57,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-19 03:52:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 03:52:57,928 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2024-11-19 03:52:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2024-11-19 03:52:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_destroy [2024-11-19 03:52:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_destroy [2024-11-19 03:52:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_set_mode [2024-11-19 03:52:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_set_mode [2024-11-19 03:52:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-19 03:52:57,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-19 03:52:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 03:52:57,929 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-19 03:52:57,930 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-19 03:52:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_reset_dsppower [2024-11-19 03:52:57,930 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_reset_dsppower [2024-11-19 03:52:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 03:52:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 03:52:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 03:52:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 03:52:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 03:52:57,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 03:52:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 03:52:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 03:52:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 03:52:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 03:52:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 03:52:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 03:52:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 03:52:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 03:52:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 03:52:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 03:52:57,931 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_fwload_start [2024-11-19 03:52:57,931 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_fwload_start [2024-11-19 03:52:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2024-11-19 03:52:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2024-11-19 03:52:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-19 03:52:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-19 03:52:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-19 03:52:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-19 03:52:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-19 03:52:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-19 03:52:57,932 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-19 03:52:57,932 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-19 03:52:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2024-11-19 03:52:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2024-11-19 03:52:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-19 03:52:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-19 03:52:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-19 03:52:57,933 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-19 03:52:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 03:52:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 03:52:57,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 03:52:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 03:52:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 03:52:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 03:52:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 03:52:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 03:52:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 03:52:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 03:52:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 03:52:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 03:52:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 03:52:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 03:52:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 03:52:57,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 03:52:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2024-11-19 03:52:57,935 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2024-11-19 03:52:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-19 03:52:57,935 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-19 03:52:57,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 03:52:57,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 03:52:58,885 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 03:52:58,888 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 03:52:59,551 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 03:53:36,422 INFO L? ?]: Removed 2415 outVars from TransFormulas that were not future-live. [2024-11-19 03:53:36,422 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 03:53:36,472 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 03:53:36,473 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-19 03:53:36,473 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:53:36 BoogieIcfgContainer [2024-11-19 03:53:36,473 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 03:53:36,475 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 03:53:36,476 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 03:53:36,479 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 03:53:36,479 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:52:50" (1/3) ... [2024-11-19 03:53:36,481 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d779fef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:53:36, skipping insertion in model container [2024-11-19 03:53:36,481 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:52:53" (2/3) ... [2024-11-19 03:53:36,482 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d779fef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:53:36, skipping insertion in model container [2024-11-19 03:53:36,482 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:53:36" (3/3) ... [2024-11-19 03:53:36,483 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2024-11-19 03:53:36,500 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 03:53:36,501 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 03:53:36,630 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 03:53:36,641 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@39676d8d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 03:53:36,644 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 03:53:36,656 INFO L276 IsEmpty]: Start isEmpty. Operand has 1745 states, 1274 states have (on average 1.3642072213500784) internal successors, (1738), 1303 states have internal predecessors, (1738), 391 states have call successors, (391), 79 states have call predecessors, (391), 78 states have return successors, (382), 378 states have call predecessors, (382), 382 states have call successors, (382) [2024-11-19 03:53:36,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 829 [2024-11-19 03:53:36,700 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 03:53:36,702 INFO L215 NwaCegarLoop]: trace histogram [45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 45, 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] [2024-11-19 03:53:36,702 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 03:53:36,709 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 03:53:36,710 INFO L85 PathProgramCache]: Analyzing trace with hash 1655465369, now seen corresponding path program 1 times [2024-11-19 03:53:36,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 03:53:36,724 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1551374379] [2024-11-19 03:53:36,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:53:36,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 03:54:01,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 03:54:03,154 INFO L134 CoverageAnalysis]: Checked inductivity of 14112 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 13892 trivial. 0 not checked. [2024-11-19 03:54:03,155 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 03:54:03,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1551374379] [2024-11-19 03:54:03,157 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1551374379] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 03:54:03,157 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1739078971] [2024-11-19 03:54:03,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 03:54:03,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 03:54:03,158 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 03:54:03,160 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-19 03:54:03,161 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process