./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.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 80259aeae4ba31147e34290e116025197f33b09a822b5f4bbd0689489ba43471 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 04:17:47,853 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 04:17:47,933 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-09 04:17:47,940 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 04:17:47,942 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 04:17:47,978 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 04:17:47,979 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 04:17:47,979 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 04:17:47,979 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 04:17:47,980 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 04:17:47,984 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 04:17:47,984 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 04:17:47,985 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 04:17:47,985 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 04:17:47,986 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 04:17:47,986 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 04:17:47,986 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 04:17:47,987 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 04:17:47,987 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 04:17:47,987 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 04:17:47,988 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 04:17:47,989 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 04:17:47,990 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 04:17:47,991 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 04:17:47,993 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 04:17:47,994 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 04:17:47,994 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 04:17:47,994 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 04:17:47,994 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 04:17:47,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:17:47,995 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 04:17:47,995 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 04:17:47,996 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 04:17:47,996 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 04:17:47,996 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 04:17:47,997 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 04:17:47,997 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 04:17:47,997 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 04:17:47,998 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 04:17:47,998 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80259aeae4ba31147e34290e116025197f33b09a822b5f4bbd0689489ba43471 [2024-11-09 04:17:48,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 04:17:48,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 04:17:48,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 04:17:48,319 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 04:17:48,319 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 04:17:48,321 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2024-11-09 04:17:49,914 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 04:17:50,562 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 04:17:50,563 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2024-11-09 04:17:50,615 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2845f1bec/8841e65dffe8446d916d48016d02691e/FLAG81433f857 [2024-11-09 04:17:50,992 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2845f1bec/8841e65dffe8446d916d48016d02691e [2024-11-09 04:17:50,994 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 04:17:50,996 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 04:17:50,997 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 04:17:50,998 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 04:17:51,003 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 04:17:51,007 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:17:50" (1/1) ... [2024-11-09 04:17:51,008 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d0eace4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:17:51, skipping insertion in model container [2024-11-09 04:17:51,008 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 04:17:50" (1/1) ... [2024-11-09 04:17:51,125 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 04:17:52,891 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i[119996,120009] [2024-11-09 04:17:54,501 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:17:54,544 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 04:17:54,696 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; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3760] [2024-11-09 04:17:54,700 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; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3794-3795] [2024-11-09 04:17:54,701 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; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3798-3799] [2024-11-09 04:17:54,701 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; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3802-3803] [2024-11-09 04:17:54,702 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; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3806-3807] [2024-11-09 04:17:54,720 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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i[119996,120009] [2024-11-09 04:17:55,030 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [7459] [2024-11-09 04:17:55,032 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7466] [2024-11-09 04:17:55,032 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; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [7475-7476] [2024-11-09 04:17:55,033 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; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [7492-7493] [2024-11-09 04:17:55,033 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [7507-7508] [2024-11-09 04:17:55,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [7521] [2024-11-09 04:17:55,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7524] [2024-11-09 04:17:55,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7527] [2024-11-09 04:17:55,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7530] [2024-11-09 04:17:55,035 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [7547] [2024-11-09 04:17:55,036 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7550] [2024-11-09 04:17:55,036 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7553] [2024-11-09 04:17:55,036 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7556] [2024-11-09 04:17:55,128 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 04:17:55,313 INFO L204 MainTranslator]: Completed translation [2024-11-09 04:17:55,315 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:17:55 WrapperNode [2024-11-09 04:17:55,315 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 04:17:55,316 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 04:17:55,316 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 04:17:55,317 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 04:17:55,324 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:17:55" (1/1) ... [2024-11-09 04:17:55,437 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:17:55" (1/1) ... [2024-11-09 04:17:55,649 INFO L138 Inliner]: procedures = 373, calls = 3127, calls flagged for inlining = 201, calls inlined = 182, statements flattened = 6824 [2024-11-09 04:17:55,650 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 04:17:55,651 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 04:17:55,651 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 04:17:55,651 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 04:17:55,663 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:17:55" (1/1) ... [2024-11-09 04:17:55,664 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:17:55" (1/1) ... [2024-11-09 04:17:55,707 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:17:55" (1/1) ... [2024-11-09 04:17:56,865 INFO L175 MemorySlicer]: Split 1370 memory accesses to 27 slices as follows [3, 2, 26, 16, 2, 2, 4, 2, 2, 2, 1, 2, 67, 1, 1, 273, 3, 713, 67, 2, 35, 44, 72, 2, 17, 7, 2]. 52 percent of accesses are in the largest equivalence class. The 229 initializations are split as follows [0, 0, 0, 0, 0, 0, 4, 0, 0, 2, 0, 0, 67, 0, 0, 0, 0, 64, 67, 0, 0, 0, 0, 2, 16, 7, 0]. The 630 writes are split as follows [2, 1, 0, 16, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 234, 2, 217, 0, 1, 35, 44, 72, 0, 0, 0, 1]. [2024-11-09 04:17:56,866 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:17:55" (1/1) ... [2024-11-09 04:17:56,866 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:17:55" (1/1) ... [2024-11-09 04:17:57,082 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:17:55" (1/1) ... [2024-11-09 04:17:57,126 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:17:55" (1/1) ... [2024-11-09 04:17:57,163 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:17:55" (1/1) ... [2024-11-09 04:17:57,198 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:17:55" (1/1) ... [2024-11-09 04:17:57,252 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 04:17:57,255 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 04:17:57,255 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 04:17:57,255 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 04:17:57,256 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:17:55" (1/1) ... [2024-11-09 04:17:57,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 04:17:57,273 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 04:17:57,299 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) [2024-11-09 04:17:57,302 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 [2024-11-09 04:17:57,359 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2024-11-09 04:17:57,360 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2024-11-09 04:17:57,360 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2024-11-09 04:17:57,360 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2024-11-09 04:17:57,361 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2024-11-09 04:17:57,361 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2024-11-09 04:17:57,361 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2024-11-09 04:17:57,361 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2024-11-09 04:17:57,361 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-09 04:17:57,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-11-09 04:17:57,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_14 [2024-11-09 04:17:57,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_14 [2024-11-09 04:17:57,363 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2024-11-09 04:17:57,363 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2024-11-09 04:17:57,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-09 04:17:57,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-09 04:17:57,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-09 04:17:57,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-09 04:17:57,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-09 04:17:57,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-09 04:17:57,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-09 04:17:57,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-09 04:17:57,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-09 04:17:57,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-09 04:17:57,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-09 04:17:57,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-09 04:17:57,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-09 04:17:57,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-09 04:17:57,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-09 04:17:57,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-09 04:17:57,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-09 04:17:57,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-09 04:17:57,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-09 04:17:57,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-09 04:17:57,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-09 04:17:57,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-09 04:17:57,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-09 04:17:57,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-09 04:17:57,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-09 04:17:57,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-09 04:17:57,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-09 04:17:57,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 04:17:57,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 04:17:57,366 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2024-11-09 04:17:57,368 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2024-11-09 04:17:57,369 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2024-11-09 04:17:57,369 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2024-11-09 04:17:57,369 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2024-11-09 04:17:57,370 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2024-11-09 04:17:57,370 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_show [2024-11-09 04:17:57,370 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_show [2024-11-09 04:17:57,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2024-11-09 04:17:57,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2024-11-09 04:17:57,370 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2024-11-09 04:17:57,370 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2024-11-09 04:17:57,370 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-09 04:17:57,371 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-09 04:17:57,371 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2024-11-09 04:17:57,371 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2024-11-09 04:17:57,372 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2024-11-09 04:17:57,372 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2024-11-09 04:17:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 04:17:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 04:17:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-11-09 04:17:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-11-09 04:17:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2024-11-09 04:17:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2024-11-09 04:17:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2024-11-09 04:17:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2024-11-09 04:17:57,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_5 [2024-11-09 04:17:57,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_5 [2024-11-09 04:17:57,374 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2024-11-09 04:17:57,375 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2024-11-09 04:17:57,375 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2024-11-09 04:17:57,375 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2024-11-09 04:17:57,375 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-11-09 04:17:57,375 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-11-09 04:17:57,375 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 04:17:57,375 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 04:17:57,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 04:17:57,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 04:17:57,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2024-11-09 04:17:57,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2024-11-09 04:17:57,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2024-11-09 04:17:57,376 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2024-11-09 04:17:57,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2024-11-09 04:17:57,376 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_store_new_id [2024-11-09 04:17:57,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-11-09 04:17:57,376 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-11-09 04:17:57,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2024-11-09 04:17:57,376 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2024-11-09 04:17:57,376 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-09 04:17:57,376 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-09 04:17:57,376 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 04:17:57,377 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 04:17:57,377 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2024-11-09 04:17:57,377 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2024-11-09 04:17:57,377 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2024-11-09 04:17:57,377 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2024-11-09 04:17:57,377 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2024-11-09 04:17:57,377 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2024-11-09 04:17:57,377 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2024-11-09 04:17:57,378 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2024-11-09 04:17:57,379 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_store [2024-11-09 04:17:57,379 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_store [2024-11-09 04:17:57,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___2 [2024-11-09 04:17:57,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___2 [2024-11-09 04:17:57,380 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-11-09 04:17:57,380 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-11-09 04:17:57,380 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-09 04:17:57,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-09 04:17:57,380 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-09 04:17:57,380 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-09 04:17:57,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 04:17:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 04:17:57,381 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 04:17:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2024-11-09 04:17:57,381 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2024-11-09 04:17:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2024-11-09 04:17:57,381 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2024-11-09 04:17:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2024-11-09 04:17:57,381 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2024-11-09 04:17:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2024-11-09 04:17:57,381 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2024-11-09 04:17:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2024-11-09 04:17:57,382 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2024-11-09 04:17:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-09 04:17:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-09 04:17:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-09 04:17:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-09 04:17:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-09 04:17:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-09 04:17:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-09 04:17:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-09 04:17:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-09 04:17:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-09 04:17:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-09 04:17:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-09 04:17:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-09 04:17:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-09 04:17:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-09 04:17:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-09 04:17:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-09 04:17:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-09 04:17:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-09 04:17:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-09 04:17:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-09 04:17:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-09 04:17:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-09 04:17:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-09 04:17:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-09 04:17:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-09 04:17:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-09 04:17:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-09 04:17:57,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-09 04:17:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2024-11-09 04:17:57,386 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2024-11-09 04:17:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2024-11-09 04:17:57,387 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2024-11-09 04:17:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-09 04:17:57,387 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-09 04:17:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-09 04:17:57,387 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-09 04:17:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2024-11-09 04:17:57,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2024-11-09 04:17:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2024-11-09 04:17:57,388 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2024-11-09 04:17:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 04:17:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-09 04:17:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-09 04:17:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-09 04:17:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-09 04:17:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-09 04:17:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-09 04:17:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-09 04:17:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-09 04:17:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-09 04:17:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-09 04:17:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-09 04:17:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-09 04:17:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-09 04:17:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-09 04:17:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-09 04:17:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-09 04:17:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-09 04:17:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-09 04:17:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-09 04:17:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-09 04:17:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-09 04:17:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-09 04:17:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-09 04:17:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-09 04:17:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-09 04:17:57,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-09 04:17:57,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-09 04:17:57,393 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 04:17:57,393 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 04:17:57,393 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-09 04:17:57,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-09 04:17:57,393 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2024-11-09 04:17:57,393 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2024-11-09 04:17:57,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-09 04:17:57,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2024-11-09 04:17:57,393 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-11-09 04:17:57,393 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-11-09 04:17:57,393 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-09 04:17:57,394 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-09 04:17:57,394 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2024-11-09 04:17:57,394 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2024-11-09 04:17:57,394 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2024-11-09 04:17:57,394 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2024-11-09 04:17:57,394 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-09 04:17:57,394 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-09 04:17:57,394 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-09 04:17:57,394 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-09 04:17:57,394 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-09 04:17:57,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-09 04:17:57,394 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2024-11-09 04:17:57,394 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2024-11-09 04:17:57,394 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2024-11-09 04:17:57,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2024-11-09 04:17:57,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2024-11-09 04:17:57,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2024-11-09 04:17:57,395 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-09 04:17:57,395 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-09 04:17:57,395 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2024-11-09 04:17:57,395 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2024-11-09 04:17:57,395 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_bulk_callback [2024-11-09 04:17:57,396 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_bulk_callback [2024-11-09 04:17:57,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 04:17:57,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 04:17:57,397 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2024-11-09 04:17:57,398 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2024-11-09 04:17:57,398 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-09 04:17:57,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-09 04:17:57,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-09 04:17:57,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-09 04:17:57,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-09 04:17:57,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-09 04:17:57,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-09 04:17:57,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-09 04:17:57,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-09 04:17:57,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-09 04:17:57,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-09 04:17:57,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-09 04:17:57,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-09 04:17:57,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-09 04:17:57,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-09 04:17:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-09 04:17:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-09 04:17:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-09 04:17:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-09 04:17:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-09 04:17:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-09 04:17:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-09 04:17:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-09 04:17:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-09 04:17:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-09 04:17:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-09 04:17:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-09 04:17:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-09 04:17:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-09 04:17:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2024-11-09 04:17:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2024-11-09 04:17:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-09 04:17:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-09 04:17:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2024-11-09 04:17:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2024-11-09 04:17:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2024-11-09 04:17:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2024-11-09 04:17:57,402 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2024-11-09 04:17:57,402 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2024-11-09 04:17:57,402 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2024-11-09 04:17:57,402 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2024-11-09 04:17:57,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 04:17:57,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 04:17:57,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 04:17:57,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 04:17:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 04:17:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 04:17:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 04:17:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 04:17:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 04:17:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 04:17:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 04:17:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 04:17:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 04:17:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 04:17:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 04:17:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 04:17:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 04:17:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-09 04:17:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-09 04:17:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-09 04:17:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-09 04:17:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-09 04:17:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-09 04:17:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-09 04:17:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-09 04:17:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-09 04:17:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-09 04:17:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2024-11-09 04:17:57,405 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2024-11-09 04:17:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-11-09 04:17:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-11-09 04:17:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure serial_wait_until_sent [2024-11-09 04:17:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_wait_until_sent [2024-11-09 04:17:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-09 04:17:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-09 04:17:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2024-11-09 04:17:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2024-11-09 04:17:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2024-11-09 04:17:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2024-11-09 04:17:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 04:17:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 04:17:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-09 04:17:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-09 04:17:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2024-11-09 04:17:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2024-11-09 04:17:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2024-11-09 04:17:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2024-11-09 04:17:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 04:17:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 04:17:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_41 [2024-11-09 04:17:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_41 [2024-11-09 04:17:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_42 [2024-11-09 04:17:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_42 [2024-11-09 04:17:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2024-11-09 04:17:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2024-11-09 04:17:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 04:17:57,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 04:17:57,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 04:17:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 04:17:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 04:17:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 04:17:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 04:17:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 04:17:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 04:17:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 04:17:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 04:17:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 04:17:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 04:17:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 04:17:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 04:17:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 04:17:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 04:17:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-09 04:17:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-09 04:17:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-09 04:17:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-09 04:17:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-09 04:17:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-09 04:17:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-09 04:17:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-09 04:17:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-09 04:17:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-09 04:17:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure serial_set_termios [2024-11-09 04:17:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_set_termios [2024-11-09 04:17:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-09 04:17:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-09 04:17:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2024-11-09 04:17:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2024-11-09 04:17:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2024-11-09 04:17:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2024-11-09 04:17:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 04:17:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 04:17:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2024-11-09 04:17:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2024-11-09 04:17:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2024-11-09 04:17:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2024-11-09 04:17:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_get_by_minor [2024-11-09 04:17:57,413 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_get_by_minor [2024-11-09 04:17:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 04:17:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2024-11-09 04:17:57,413 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2024-11-09 04:17:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 04:17:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-09 04:17:57,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-09 04:17:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-09 04:17:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-09 04:17:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-09 04:17:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-09 04:17:57,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-09 04:17:57,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-09 04:17:57,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-09 04:17:57,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-09 04:17:57,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-09 04:17:57,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-09 04:17:57,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-09 04:17:57,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-09 04:17:57,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-09 04:17:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-09 04:17:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-09 04:17:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-09 04:17:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-09 04:17:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-09 04:17:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-09 04:17:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-09 04:17:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-09 04:17:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-09 04:17:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-09 04:17:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-09 04:17:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-09 04:17:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-09 04:17:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-09 04:17:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-09 04:17:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-09 04:17:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_18 [2024-11-09 04:17:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_18 [2024-11-09 04:17:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_4 [2024-11-09 04:17:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_4 [2024-11-09 04:17:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 04:17:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-09 04:17:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 04:17:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 04:17:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2024-11-09 04:17:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2024-11-09 04:17:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-09 04:17:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-09 04:17:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2024-11-09 04:17:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2024-11-09 04:17:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_22 [2024-11-09 04:17:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_22 [2024-11-09 04:17:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2024-11-09 04:17:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2024-11-09 04:17:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2024-11-09 04:17:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2024-11-09 04:17:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2024-11-09 04:17:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2024-11-09 04:17:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2024-11-09 04:17:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2024-11-09 04:17:57,424 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-09 04:17:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-09 04:17:57,424 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2024-11-09 04:17:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2024-11-09 04:17:57,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 04:17:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 04:17:57,424 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2024-11-09 04:17:57,425 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2024-11-09 04:17:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-09 04:17:57,425 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-09 04:17:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2024-11-09 04:17:57,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2024-11-09 04:17:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 04:17:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 04:17:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 04:17:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 04:17:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 04:17:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 04:17:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 04:17:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 04:17:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 04:17:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 04:17:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 04:17:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 04:17:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 04:17:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 04:17:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 04:17:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 04:17:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 04:17:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-09 04:17:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-09 04:17:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-09 04:17:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-09 04:17:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-09 04:17:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-09 04:17:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-09 04:17:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-09 04:17:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-09 04:17:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-09 04:17:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 04:17:57,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 04:17:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2024-11-09 04:17:57,426 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2024-11-09 04:17:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2024-11-09 04:17:57,427 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2024-11-09 04:17:57,427 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-09 04:17:57,427 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-09 04:17:58,384 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 04:17:58,389 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 04:17:58,672 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 04:17:59,082 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___2FINAL: assume true; [2024-11-09 04:18:17,178 INFO L? ?]: Removed 2545 outVars from TransFormulas that were not future-live. [2024-11-09 04:18:17,179 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 04:18:17,241 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 04:18:17,242 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 04:18:17,242 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:18:17 BoogieIcfgContainer [2024-11-09 04:18:17,242 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 04:18:17,244 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 04:18:17,245 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 04:18:17,248 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 04:18:17,248 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 04:17:50" (1/3) ... [2024-11-09 04:18:17,249 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c260fe0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:18:17, skipping insertion in model container [2024-11-09 04:18:17,249 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 04:17:55" (2/3) ... [2024-11-09 04:18:17,249 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c260fe0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 04:18:17, skipping insertion in model container [2024-11-09 04:18:17,249 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 04:18:17" (3/3) ... [2024-11-09 04:18:17,250 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.ko-entry_point.cil.out.i [2024-11-09 04:18:17,266 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 04:18:17,267 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 04:18:17,397 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 04:18:17,403 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;@2d6e27af, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 04:18:17,405 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 04:18:17,419 INFO L276 IsEmpty]: Start isEmpty. Operand has 2260 states, 1601 states have (on average 1.325421611492817) internal successors, (2122), 1645 states have internal predecessors, (2122), 531 states have call successors, (531), 128 states have call predecessors, (531), 126 states have return successors, (517), 506 states have call predecessors, (517), 517 states have call successors, (517) [2024-11-09 04:18:17,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 04:18:17,438 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:18:17,438 INFO L215 NwaCegarLoop]: trace histogram [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] [2024-11-09 04:18:17,439 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:18:17,444 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:18:17,444 INFO L85 PathProgramCache]: Analyzing trace with hash -1248333559, now seen corresponding path program 1 times [2024-11-09 04:18:17,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:18:17,453 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2035611321] [2024-11-09 04:18:17,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:18:17,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 04:18:22,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:18:23,768 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-09 04:18:23,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:18:23,799 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2024-11-09 04:18:23,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:18:23,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-11-09 04:18:23,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:18:23,852 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-11-09 04:18:23,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:18:23,868 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-11-09 04:18:23,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:18:23,879 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2024-11-09 04:18:23,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:18:23,891 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-09 04:18:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:18:23,916 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-09 04:18:23,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 04:18:23,931 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-09 04:18:23,932 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 04:18:23,932 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2035611321] [2024-11-09 04:18:23,934 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2035611321] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 04:18:23,934 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 04:18:23,935 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 04:18:23,937 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274959680] [2024-11-09 04:18:23,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 04:18:23,943 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 04:18:23,944 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 04:18:23,972 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 04:18:23,972 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-09 04:18:23,980 INFO L87 Difference]: Start difference. First operand has 2260 states, 1601 states have (on average 1.325421611492817) internal successors, (2122), 1645 states have internal predecessors, (2122), 531 states have call successors, (531), 128 states have call predecessors, (531), 126 states have return successors, (517), 506 states have call predecessors, (517), 517 states have call successors, (517) Second operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2024-11-09 04:18:28,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:18:32,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.35s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:18:44,243 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 04:19:09,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 04:19:09,053 INFO L93 Difference]: Finished difference Result 7147 states and 10498 transitions. [2024-11-09 04:19:09,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-09 04:19:09,056 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) Word has length 69 [2024-11-09 04:19:09,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 04:19:09,126 INFO L225 Difference]: With dead ends: 7147 [2024-11-09 04:19:09,126 INFO L226 Difference]: Without dead ends: 4855 [2024-11-09 04:19:09,155 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-09 04:19:09,160 INFO L432 NwaCegarLoop]: 2580 mSDtfsCounter, 4285 mSDsluCounter, 3620 mSDsCounter, 0 mSdLazyCounter, 2223 mSolverCounterSat, 1487 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4676 SdHoareTripleChecker+Valid, 6200 SdHoareTripleChecker+Invalid, 3713 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1487 IncrementalHoareTripleChecker+Valid, 2223 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.1s IncrementalHoareTripleChecker+Time [2024-11-09 04:19:09,163 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4676 Valid, 6200 Invalid, 3713 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1487 Valid, 2223 Invalid, 3 Unknown, 0 Unchecked, 44.1s Time] [2024-11-09 04:19:09,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4855 states. [2024-11-09 04:19:09,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4855 to 4345. [2024-11-09 04:19:09,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4345 states, 3104 states have (on average 1.3163659793814433) internal successors, (4086), 3153 states have internal predecessors, (4086), 993 states have call successors, (993), 248 states have call predecessors, (993), 247 states have return successors, (986), 964 states have call predecessors, (986), 986 states have call successors, (986) [2024-11-09 04:19:09,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4345 states to 4345 states and 6065 transitions. [2024-11-09 04:19:09,550 INFO L78 Accepts]: Start accepts. Automaton has 4345 states and 6065 transitions. Word has length 69 [2024-11-09 04:19:09,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 04:19:09,553 INFO L471 AbstractCegarLoop]: Abstraction has 4345 states and 6065 transitions. [2024-11-09 04:19:09,553 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2024-11-09 04:19:09,553 INFO L276 IsEmpty]: Start isEmpty. Operand 4345 states and 6065 transitions. [2024-11-09 04:19:09,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 04:19:09,570 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 04:19:09,570 INFO L215 NwaCegarLoop]: trace histogram [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] [2024-11-09 04:19:09,571 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 04:19:09,571 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 04:19:09,572 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 04:19:09,572 INFO L85 PathProgramCache]: Analyzing trace with hash 1382968780, now seen corresponding path program 1 times [2024-11-09 04:19:09,572 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 04:19:09,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131600783] [2024-11-09 04:19:09,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 04:19:09,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms