./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-32_7a-drivers--video--fbdev--udlfb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3289d67d 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-32_7a-drivers--video--fbdev--udlfb.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 f0264a7c1c07e6092d32753a230521a5edec309c10f882cddd09eac7d8c938cd --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-16 21:32:31,425 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 21:32:31,516 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-16 21:32:31,521 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 21:32:31,521 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 21:32:31,558 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 21:32:31,559 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 21:32:31,559 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 21:32:31,559 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-16 21:32:31,560 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-16 21:32:31,560 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 21:32:31,562 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 21:32:31,563 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 21:32:31,566 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 21:32:31,567 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 21:32:31,567 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 21:32:31,567 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 21:32:31,567 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-16 21:32:31,568 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 21:32:31,568 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 21:32:31,568 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 21:32:31,569 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 21:32:31,569 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-16 21:32:31,569 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 21:32:31,569 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 21:32:31,570 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-16 21:32:31,570 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 21:32:31,570 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-16 21:32:31,571 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 21:32:31,571 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 21:32:31,571 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 21:32:31,571 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 21:32:31,572 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 21:32:31,572 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-16 21:32:31,572 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-16 21:32:31,572 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 21:32:31,573 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-16 21:32:31,573 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-16 21:32:31,573 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-16 21:32:31,574 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0264a7c1c07e6092d32753a230521a5edec309c10f882cddd09eac7d8c938cd [2024-11-16 21:32:31,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 21:32:31,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 21:32:31,895 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 21:32:31,896 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 21:32:31,897 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 21:32:31,898 INFO L431 ainManager$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-32_7a-drivers--video--fbdev--udlfb.ko-entry_point.cil.out.i [2024-11-16 21:32:33,427 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 21:32:33,970 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 21:32:33,971 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--udlfb.ko-entry_point.cil.out.i [2024-11-16 21:32:34,019 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/521cfc331/ed4e062646f94100958eeaa6442efe73/FLAGaea3f753e [2024-11-16 21:32:34,037 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/521cfc331/ed4e062646f94100958eeaa6442efe73 [2024-11-16 21:32:34,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 21:32:34,042 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-16 21:32:34,043 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 21:32:34,043 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 21:32:34,048 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 21:32:34,049 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:32:34" (1/1) ... [2024-11-16 21:32:34,050 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ce23534 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:32:34, skipping insertion in model container [2024-11-16 21:32:34,050 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:32:34" (1/1) ... [2024-11-16 21:32:34,161 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 21:32:36,307 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-32_7a-drivers--video--fbdev--udlfb.ko-entry_point.cil.out.i[222868,222881] [2024-11-16 21:32:36,609 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 21:32:36,650 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 21:32:36,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (179), "i" (12UL)); [4067-4068] [2024-11-16 21:32:36,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c6;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c5\n .byte 772b-771b\n .short %c7\n.popsection\n": "=D" (__edi), "=S" (__esi), "=d" (__edx), "=c" (__ecx), "=a" (__eax): [paravirt_typenum] "i" (34UL), [paravirt_opptr] "i" (& pv_cpu_ops.read_tsc), [paravirt_clobber] "i" (511): "memory", "cc", "r8", "r9", "r10", "r11"); [4073-4076] [2024-11-16 21:32:36,779 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("661:\n\tprefetcht0 %P1\n662:\n.skip -(((6651f-6641f)-(662b-661b)) > 0) * ((6651f-6641f)-(662b-661b)),0x90\n663:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6641f - .\n .word ( 6*32+ 8)\n .byte 663b-661b\n .byte 6651f-6641f\n .byte 663b-662b\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6641:\n\tprefetchw %P1\n6651:\n\t.popsection": : "i" (0), "m" (*((char const *)x))); [4084-4085] [2024-11-16 21:32:36,780 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; addl %1,%0": "+m" (v->counter): "ir" (i)); [4108] [2024-11-16 21:32:36,781 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; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [4116-4117] [2024-11-16 21:32:36,781 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"); [4128-4129] [2024-11-16 21:32:36,782 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"); [4132-4133] [2024-11-16 21:32:36,782 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"); [4136-4137] [2024-11-16 21:32:36,783 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"); [4140-4141] [2024-11-16 21:32:36,837 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)front) [4941] [2024-11-16 21:32:36,838 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)back) [4942] [2024-11-16 21:32:36,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/5262/dscv_tempdir/dscv/ri/32_7a/drivers/video/fbdev/udlfb.c"), "i" (1932), "i" (12UL)); [6665-6666] [2024-11-16 21:32:36,957 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/5262/dscv_tempdir/dscv/ri/32_7a/drivers/video/fbdev/udlfb.c"), "i" (1950), "i" (12UL)); [6689-6690] [2024-11-16 21:32:36,984 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-32_7a-drivers--video--fbdev--udlfb.ko-entry_point.cil.out.i[222868,222881] [2024-11-16 21:32:37,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 21:32:37,313 INFO L204 MainTranslator]: Completed translation [2024-11-16 21:32:37,314 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:32:37 WrapperNode [2024-11-16 21:32:37,314 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 21:32:37,315 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 21:32:37,316 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 21:32:37,316 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 21:32:37,323 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:32:37" (1/1) ... [2024-11-16 21:32:37,422 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:32:37" (1/1) ... [2024-11-16 21:32:37,588 INFO L138 Inliner]: procedures = 318, calls = 1726, calls flagged for inlining = 117, calls inlined = 109, statements flattened = 4339 [2024-11-16 21:32:37,589 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 21:32:37,589 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 21:32:37,590 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 21:32:37,590 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 21:32:37,600 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:32:37" (1/1) ... [2024-11-16 21:32:37,600 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:32:37" (1/1) ... [2024-11-16 21:32:37,635 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:32:37" (1/1) ... [2024-11-16 21:32:38,563 INFO L175 MemorySlicer]: Split 803 memory accesses to 27 slices as follows [1, 27, 4, 5, 22, 26, 6, 6, 9, 2, 2, 476, 6, 17, 2, 2, 5, 9, 45, 6, 19, 72, 12, 6, 6, 2, 8]. 59 percent of accesses are in the largest equivalence class. The 45 initializations are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 37, 6, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 397 writes are split as follows [0, 1, 2, 2, 5, 13, 3, 3, 2, 1, 1, 188, 0, 17, 1, 0, 3, 3, 45, 3, 19, 72, 4, 3, 2, 1, 3]. [2024-11-16 21:32:38,563 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:32:37" (1/1) ... [2024-11-16 21:32:38,564 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:32:37" (1/1) ... [2024-11-16 21:32:38,722 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:32:37" (1/1) ... [2024-11-16 21:32:38,733 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:32:37" (1/1) ... [2024-11-16 21:32:38,771 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:32:37" (1/1) ... [2024-11-16 21:32:38,799 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:32:37" (1/1) ... [2024-11-16 21:32:38,846 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 21:32:38,848 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-16 21:32:38,849 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-16 21:32:38,849 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-16 21:32:38,850 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:32:37" (1/1) ... [2024-11-16 21:32:38,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 21:32:38,870 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 21:32:38,891 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) [2024-11-16 21:32:38,898 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 [2024-11-16 21:32:38,953 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-16 21:32:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-16 21:32:38,953 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_fillrect [2024-11-16 21:32:38,953 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_fillrect [2024-11-16 21:32:38,953 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2024-11-16 21:32:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2024-11-16 21:32:38,954 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_submit_urb [2024-11-16 21:32:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_submit_urb [2024-11-16 21:32:38,954 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_urb_completion [2024-11-16 21:32:38,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_urb_completion [2024-11-16 21:32:38,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-16 21:32:38,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-16 21:32:38,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-16 21:32:38,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-16 21:32:38,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-16 21:32:38,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-16 21:32:38,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-16 21:32:38,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-16 21:32:38,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-16 21:32:38,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-16 21:32:38,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-16 21:32:38,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-16 21:32:38,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-16 21:32:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-16 21:32:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-16 21:32:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-16 21:32:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-16 21:32:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-16 21:32:38,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-16 21:32:38,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-16 21:32:38,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-16 21:32:38,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-16 21:32:38,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-16 21:32:38,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-16 21:32:38,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-16 21:32:38,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-16 21:32:38,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-16 21:32:38,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-16 21:32:38,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-16 21:32:38,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-16 21:32:38,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-16 21:32:38,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-16 21:32:38,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-16 21:32:38,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-16 21:32:38,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-16 21:32:38,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-16 21:32:38,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-16 21:32:38,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-16 21:32:38,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-16 21:32:38,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-16 21:32:38,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-16 21:32:38,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-16 21:32:38,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-16 21:32:38,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-16 21:32:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-16 21:32:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-16 21:32:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-16 21:32:38,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-16 21:32:38,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-16 21:32:38,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-16 21:32:38,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-16 21:32:38,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-16 21:32:38,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-16 21:32:38,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-16 21:32:38,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-16 21:32:38,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-16 21:32:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-16 21:32:38,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-16 21:32:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_mmap [2024-11-16 21:32:38,967 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_mmap [2024-11-16 21:32:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer_work [2024-11-16 21:32:38,967 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer_work [2024-11-16 21:32:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_unlock [2024-11-16 21:32:38,967 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_unlock [2024-11-16 21:32:38,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-16 21:32:38,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-16 21:32:38,968 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_check_var [2024-11-16 21:32:38,968 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_check_var [2024-11-16 21:32:38,968 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-16 21:32:38,968 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-16 21:32:38,970 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_is_valid_mode [2024-11-16 21:32:38,970 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_is_valid_mode [2024-11-16 21:32:38,970 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_lfsr16 [2024-11-16 21:32:38,970 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_lfsr16 [2024-11-16 21:32:38,971 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modelist [2024-11-16 21:32:38,971 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modelist [2024-11-16 21:32:38,971 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2024-11-16 21:32:38,971 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2024-11-16 21:32:38,971 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-16 21:32:38,972 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-16 21:32:38,972 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_setcolreg [2024-11-16 21:32:38,972 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_setcolreg [2024-11-16 21:32:38,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-16 21:32:38,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-16 21:32:38,972 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2024-11-16 21:32:38,972 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2024-11-16 21:32:38,973 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-16 21:32:38,973 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-16 21:32:38,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-16 21:32:38,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-16 21:32:38,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-16 21:32:38,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-16 21:32:38,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-16 21:32:38,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-16 21:32:38,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-16 21:32:38,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-16 21:32:38,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-16 21:32:38,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-16 21:32:38,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-16 21:32:38,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-16 21:32:38,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-16 21:32:38,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-16 21:32:38,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-16 21:32:38,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-16 21:32:38,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-16 21:32:38,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-16 21:32:38,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-16 21:32:38,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-16 21:32:38,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-16 21:32:38,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-16 21:32:38,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-16 21:32:38,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-16 21:32:38,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-16 21:32:38,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-16 21:32:38,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-16 21:32:38,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-16 21:32:38,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-16 21:32:38,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-16 21:32:38,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-16 21:32:38,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-16 21:32:38,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-16 21:32:38,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-16 21:32:38,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-16 21:32:38,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-16 21:32:38,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-16 21:32:38,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-16 21:32:38,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-16 21:32:38,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-16 21:32:38,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-16 21:32:38,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-16 21:32:38,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-16 21:32:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-16 21:32:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-16 21:32:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-16 21:32:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-16 21:32:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-16 21:32:38,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-16 21:32:38,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-16 21:32:38,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-16 21:32:38,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-16 21:32:38,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-16 21:32:38,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-16 21:32:38,981 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_release [2024-11-16 21:32:38,982 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_release [2024-11-16 21:32:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-16 21:32:38,982 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-16 21:32:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_get_urb [2024-11-16 21:32:38,982 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_get_urb [2024-11-16 21:32:38,982 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_video_mode [2024-11-16 21:32:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_video_mode [2024-11-16 21:32:38,983 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-16 21:32:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-16 21:32:38,983 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-16 21:32:38,983 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-16 21:32:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_blank [2024-11-16 21:32:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_blank [2024-11-16 21:32:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-16 21:32:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-16 21:32:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-16 21:32:38,984 INFO L130 BoogieDeclarations]: Found specification of procedure get_cycles [2024-11-16 21:32:38,984 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cycles [2024-11-16 21:32:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure up [2024-11-16 21:32:38,985 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2024-11-16 21:32:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-16 21:32:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-16 21:32:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-16 21:32:38,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-16 21:32:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-16 21:32:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-16 21:32:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-16 21:32:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-16 21:32:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-16 21:32:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-16 21:32:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-16 21:32:38,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-16 21:32:38,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-16 21:32:38,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-16 21:32:38,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-16 21:32:38,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-16 21:32:38,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-16 21:32:38,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-16 21:32:38,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-16 21:32:38,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-16 21:32:38,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-16 21:32:38,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-16 21:32:38,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-16 21:32:38,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-16 21:32:38,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-16 21:32:38,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-16 21:32:38,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-16 21:32:38,989 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_copyarea [2024-11-16 21:32:38,989 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_copyarea [2024-11-16 21:32:38,989 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-16 21:32:38,989 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-16 21:32:38,989 INFO L130 BoogieDeclarations]: Found specification of procedure fb_add_videomode [2024-11-16 21:32:38,990 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_add_videomode [2024-11-16 21:32:38,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-16 21:32:38,990 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2024-11-16 21:32:38,990 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2024-11-16 21:32:38,990 INFO L130 BoogieDeclarations]: Found specification of procedure fb_edid_to_monspecs [2024-11-16 21:32:38,990 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_edid_to_monspecs [2024-11-16 21:32:38,990 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-16 21:32:38,991 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-16 21:32:38,991 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-11-16 21:32:38,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-11-16 21:32:38,991 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-16 21:32:38,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-16 21:32:38,991 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-16 21:32:38,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-16 21:32:38,991 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-16 21:32:38,992 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-16 21:32:38,992 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_setup_modes [2024-11-16 21:32:38,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_setup_modes [2024-11-16 21:32:38,992 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-16 21:32:38,992 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-16 21:32:38,992 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-16 21:32:38,993 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-16 21:32:38,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-16 21:32:38,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-16 21:32:38,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-16 21:32:38,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-16 21:32:38,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-16 21:32:38,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-16 21:32:38,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-16 21:32:38,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-16 21:32:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-16 21:32:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-16 21:32:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-16 21:32:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-16 21:32:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-16 21:32:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-16 21:32:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-16 21:32:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-16 21:32:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-16 21:32:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-16 21:32:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-16 21:32:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-16 21:32:38,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-16 21:32:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-16 21:32:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-16 21:32:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-16 21:32:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-16 21:32:38,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-16 21:32:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-16 21:32:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_lock [2024-11-16 21:32:38,996 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_lock [2024-11-16 21:32:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-16 21:32:38,996 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-16 21:32:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-16 21:32:38,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-16 21:32:38,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-16 21:32:38,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-16 21:32:38,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-16 21:32:38,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-16 21:32:38,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-16 21:32:38,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-16 21:32:38,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-16 21:32:38,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-16 21:32:38,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-16 21:32:38,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-16 21:32:38,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-16 21:32:38,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-16 21:32:38,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-16 21:32:38,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-16 21:32:38,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-16 21:32:38,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-16 21:32:38,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-16 21:32:38,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-16 21:32:38,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-16 21:32:38,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-16 21:32:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-16 21:32:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-16 21:32:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-16 21:32:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-16 21:32:39,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-16 21:32:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2024-11-16 21:32:39,001 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2024-11-16 21:32:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-16 21:32:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-16 21:32:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-16 21:32:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-16 21:32:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-16 21:32:39,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-16 21:32:39,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-16 21:32:39,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-16 21:32:39,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-16 21:32:39,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-16 21:32:39,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-16 21:32:39,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-16 21:32:39,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-16 21:32:39,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-16 21:32:39,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-16 21:32:39,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-16 21:32:39,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-16 21:32:39,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-16 21:32:39,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-16 21:32:39,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-16 21:32:39,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-16 21:32:39,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-16 21:32:39,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-16 21:32:39,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-16 21:32:39,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-16 21:32:39,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-16 21:32:39,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-16 21:32:39,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_fb_info [2024-11-16 21:32:39,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_fb_info [2024-11-16 21:32:39,004 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_ioctl [2024-11-16 21:32:39,004 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_ioctl [2024-11-16 21:32:39,004 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer [2024-11-16 21:32:39,005 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer [2024-11-16 21:32:39,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-16 21:32:39,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-16 21:32:39,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-16 21:32:39,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-16 21:32:39,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-16 21:32:39,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-16 21:32:39,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-16 21:32:39,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-16 21:32:39,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-16 21:32:39,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-16 21:32:39,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-16 21:32:39,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-16 21:32:39,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-16 21:32:39,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-16 21:32:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-16 21:32:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-16 21:32:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-16 21:32:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-16 21:32:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-16 21:32:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-16 21:32:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-16 21:32:39,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-16 21:32:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-16 21:32:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-16 21:32:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-16 21:32:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-16 21:32:39,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-16 21:32:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-16 21:32:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-16 21:32:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-16 21:32:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-16 21:32:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-16 21:32:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-16 21:32:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-16 21:32:39,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-16 21:32:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-16 21:32:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-16 21:32:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-16 21:32:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-16 21:32:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-16 21:32:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-16 21:32:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-16 21:32:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-16 21:32:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-16 21:32:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-16 21:32:39,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-16 21:32:39,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-16 21:32:39,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-16 21:32:39,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-16 21:32:39,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-16 21:32:39,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-16 21:32:39,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-16 21:32:39,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-16 21:32:39,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-16 21:32:39,010 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_var_color_format [2024-11-16 21:32:39,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_var_color_format [2024-11-16 21:32:39,010 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-16 21:32:39,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-16 21:32:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-16 21:32:39,011 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-16 21:32:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-16 21:32:39,011 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-16 21:32:39,011 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-16 21:32:39,011 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-16 21:32:39,012 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_handle_damage [2024-11-16 21:32:39,012 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_handle_damage [2024-11-16 21:32:39,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-16 21:32:39,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-16 21:32:39,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-16 21:32:39,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-16 21:32:39,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-16 21:32:39,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-16 21:32:39,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-16 21:32:39,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-16 21:32:39,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-16 21:32:39,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-16 21:32:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-16 21:32:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-16 21:32:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-16 21:32:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-16 21:32:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-16 21:32:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-16 21:32:39,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-16 21:32:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-16 21:32:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-16 21:32:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-16 21:32:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-16 21:32:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-16 21:32:39,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-16 21:32:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-16 21:32:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-16 21:32:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-16 21:32:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-16 21:32:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_render_hline [2024-11-16 21:32:39,016 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_render_hline [2024-11-16 21:32:39,016 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_usb_disconnect [2024-11-16 21:32:39,016 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_usb_disconnect [2024-11-16 21:32:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-16 21:32:39,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-16 21:32:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-16 21:32:39,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-16 21:32:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_release_urb_work [2024-11-16 21:32:39,017 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_release_urb_work [2024-11-16 21:32:39,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-16 21:32:39,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-16 21:32:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-16 21:32:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_blanking [2024-11-16 21:32:39,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_blanking [2024-11-16 21:32:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-16 21:32:39,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-16 21:32:39,018 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_16 [2024-11-16 21:32:39,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_16 [2024-11-16 21:32:39,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 21:32:39,019 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_imageblit [2024-11-16 21:32:39,019 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_imageblit [2024-11-16 21:32:39,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-16 21:32:39,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-16 21:32:39,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-16 21:32:39,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-16 21:32:39,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-16 21:32:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-16 21:32:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-16 21:32:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-16 21:32:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-16 21:32:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-16 21:32:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-16 21:32:39,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-16 21:32:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-16 21:32:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-16 21:32:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-16 21:32:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-16 21:32:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-16 21:32:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-16 21:32:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-16 21:32:39,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-16 21:32:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-16 21:32:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-16 21:32:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-16 21:32:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-16 21:32:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-16 21:32:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-16 21:32:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-16 21:32:39,022 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-16 21:32:39,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-16 21:32:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_open [2024-11-16 21:32:39,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_open [2024-11-16 21:32:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register [2024-11-16 21:32:39,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register [2024-11-16 21:32:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-16 21:32:39,023 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-16 21:32:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-16 21:32:39,023 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-16 21:32:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2024-11-16 21:32:39,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2024-11-16 21:32:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-16 21:32:39,023 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-16 21:32:39,023 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_init_framebuffer_work [2024-11-16 21:32:39,024 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_init_framebuffer_work [2024-11-16 21:32:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-16 21:32:39,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-16 21:32:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-16 21:32:39,024 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-16 21:32:39,024 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_set_par [2024-11-16 21:32:39,024 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_set_par [2024-11-16 21:32:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-11-16 21:32:39,025 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-11-16 21:32:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-16 21:32:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-16 21:32:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-16 21:32:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-16 21:32:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-16 21:32:39,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-16 21:32:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-16 21:32:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-16 21:32:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-16 21:32:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-16 21:32:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-16 21:32:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-16 21:32:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-16 21:32:39,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-16 21:32:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-16 21:32:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-16 21:32:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-16 21:32:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-16 21:32:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-16 21:32:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-16 21:32:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-16 21:32:39,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-16 21:32:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-16 21:32:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-16 21:32:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-16 21:32:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-16 21:32:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-16 21:32:39,028 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-16 21:32:39,028 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-16 21:32:39,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 21:32:39,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 21:32:39,951 INFO L256 CfgBuilder]: Building ICFG [2024-11-16 21:32:39,957 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 21:32:40,914 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8847: havoc usb_submit_urb_#t~nondet1053#1; [2024-11-16 21:32:41,039 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-16 21:32:41,093 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8796: havoc remap_pfn_range_#t~nondet1045#1; [2024-11-16 21:32:41,093 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8857: havoc vmalloc_to_pfn_#t~nondet1055#1; [2024-11-16 21:32:41,093 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4880: call ULTIMATE.dealloc(~#__constr_expr_0~1#1.base, ~#__constr_expr_0~1#1.offset);havoc ~#__constr_expr_0~1#1.base, ~#__constr_expr_0~1#1.offset; [2024-11-16 21:32:41,694 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5655: call ULTIMATE.dealloc(~#mode~0#1.base, ~#mode~0#1.offset);havoc ~#mode~0#1.base, ~#mode~0#1.offset; [2024-11-16 21:32:41,921 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8784: havoc #t~nondet1042; [2024-11-16 21:32:41,924 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4095: havoc #t~mem31; [2024-11-16 21:32:41,989 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8686: havoc down_timeout_#t~nondet1028#1; [2024-11-16 21:32:41,989 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4042: havoc list_empty_#t~mem17#1.base, list_empty_#t~mem17#1.offset; [2024-11-16 21:32:43,054 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8690: havoc #t~nondet1029; [2024-11-16 21:32:43,062 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8780: havoc #t~nondet1041; [2024-11-16 21:32:43,078 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8630: havoc __kmalloc_#t~ret1020#1.base, __kmalloc_#t~ret1020#1.offset; [2024-11-16 21:32:43,080 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8658: havoc #t~nondet1024; [2024-11-16 21:32:44,412 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8715: havoc fb_find_best_display_#t~ret1031#1.base, fb_find_best_display_#t~ret1031#1.offset; [2024-11-16 21:32:44,412 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8718: havoc fb_find_nearest_mode_#t~ret1032#1.base, fb_find_nearest_mode_#t~ret1032#1.offset; [2024-11-16 21:32:44,412 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8860: havoc vzalloc_#t~ret1056#1.base, vzalloc_#t~ret1056#1.offset; [2024-11-16 21:32:44,412 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5838: call ULTIMATE.dealloc(~#fb_vmode~0#1.base, ~#fb_vmode~0#1.offset);havoc ~#fb_vmode~0#1.base, ~#fb_vmode~0#1.offset; [2024-11-16 21:32:44,413 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8853: havoc vmalloc_#t~ret1054#1.base, vmalloc_#t~ret1054#1.offset; [2024-11-16 21:32:44,435 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4523: havoc #t~mem115.base, #t~mem115.offset; [2024-11-16 21:32:44,625 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5425: call ULTIMATE.dealloc(~#area~0#1.base, ~#area~0#1.offset);havoc ~#area~0#1.base, ~#area~0#1.offset; [2024-11-16 21:32:44,626 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8650: havoc _copy_from_user_#t~nondet1022#1; [2024-11-16 21:32:44,626 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8654: havoc _copy_to_user_#t~nondet1023#1; [2024-11-16 21:32:44,654 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8813: havoc unregister_framebuffer_#t~nondet1047#1; [2024-11-16 21:32:45,281 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5633: call ULTIMATE.dealloc(~#red~0.base, ~#red~0.offset);havoc ~#red~0.base, ~#red~0.offset;call ULTIMATE.dealloc(~#green~0.base, ~#green~0.offset);havoc ~#green~0.base, ~#green~0.offset;call ULTIMATE.dealloc(~#blue~0.base, ~#blue~0.offset);havoc ~#blue~0.base, ~#blue~0.offset; [2024-11-16 21:32:45,292 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4616: havoc #t~mem175;havoc #t~bitwise176; [2024-11-16 21:32:45,372 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5177: call ULTIMATE.dealloc(~#cmd~2.base, ~#cmd~2.offset);havoc ~#cmd~2.base, ~#cmd~2.offset;call ULTIMATE.dealloc(~#bytes_sent~0.base, ~#bytes_sent~0.offset);havoc ~#bytes_sent~0.base, ~#bytes_sent~0.offset;call ULTIMATE.dealloc(~#bytes_identical~0.base, ~#bytes_identical~0.offset);havoc ~#bytes_identical~0.base, ~#bytes_identical~0.offset;call ULTIMATE.dealloc(~#urb~2.base, ~#urb~2.offset);havoc ~#urb~2.base, ~#urb~2.offset; [2024-11-16 21:32:45,682 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3992: havoc __fswab16_#t~bitwise2#1; [2024-11-16 21:32:45,683 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5105: call ULTIMATE.dealloc(~#byte_width#1.base, ~#byte_width#1.offset);havoc ~#byte_width#1.base, ~#byte_width#1.offset;call ULTIMATE.dealloc(~#next_pixel~0#1.base, ~#next_pixel~0#1.offset);havoc ~#next_pixel~0#1.base, ~#next_pixel~0#1.offset;call ULTIMATE.dealloc(~#dev_addr~1#1.base, ~#dev_addr~1#1.offset);havoc ~#dev_addr~1#1.base, ~#dev_addr~1#1.offset;call ULTIMATE.dealloc(~#cmd~1#1.base, ~#cmd~1#1.offset);havoc ~#cmd~1#1.base, ~#cmd~1#1.offset; [2024-11-16 21:32:45,740 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8682: havoc down_interruptible_#t~nondet1027#1; [2024-11-16 21:32:45,741 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8809: havoc unlink_framebuffer_#t~nondet1046#1; [2024-11-16 21:32:45,956 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8826: havoc #t~nondet1050; [2024-11-16 21:32:46,604 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8694: havoc fb_alloc_cmap_#t~nondet1030#1; [2024-11-16 21:32:46,605 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6350: call ULTIMATE.dealloc(~#__key~2#1.base, ~#__key~2#1.offset);havoc ~#__key~2#1.base, ~#__key~2#1.offset;call ULTIMATE.dealloc(~#__constr_expr_0~3#1.base, ~#__constr_expr_0~3#1.offset);havoc ~#__constr_expr_0~3#1.base, ~#__constr_expr_0~3#1.offset;call ULTIMATE.dealloc(~#__key___0~1#1.base, ~#__key___0~1#1.offset);havoc ~#__key___0~1#1.base, ~#__key___0~1#1.offset; [2024-11-16 21:32:46,605 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8738: havoc framebuffer_alloc_#t~ret1035#1.base, framebuffer_alloc_#t~ret1035#1.offset; [2024-11-16 21:32:46,605 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8668: havoc device_create_bin_file_#t~nondet1025#1; [2024-11-16 21:32:46,605 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8672: havoc device_create_file_#t~nondet1026#1; [2024-11-16 21:32:46,605 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6166: call ULTIMATE.dealloc(dlfb_select_std_channel_~#set_def_chn~0#1.base, dlfb_select_std_channel_~#set_def_chn~0#1.offset);havoc dlfb_select_std_channel_~#set_def_chn~0#1.base, dlfb_select_std_channel_~#set_def_chn~0#1.offset; [2024-11-16 21:32:46,605 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8792: havoc register_framebuffer_#t~nondet1044#1; [2024-11-16 21:32:59,141 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8822: havoc usb_alloc_urb_#t~ret1049#1.base, usb_alloc_urb_#t~ret1049#1.offset; [2024-11-16 21:32:59,141 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8759: havoc ldv_release_5_#t~nondet1038#1; [2024-11-16 21:32:59,141 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8726: havoc fb_sys_write_#t~nondet1034#1; [2024-11-16 21:32:59,141 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8763: havoc ldv_release_6_#t~nondet1039#1; [2024-11-16 21:32:59,141 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4536: call ULTIMATE.dealloc(sema_init_~#__key~0#1.base, sema_init_~#__key~0#1.offset);havoc sema_init_~#__key~0#1.base, sema_init_~#__key~0#1.offset;call ULTIMATE.dealloc(sema_init_~#__constr_expr_0~0#1.base, sema_init_~#__constr_expr_0~0#1.offset);havoc sema_init_~#__constr_expr_0~0#1.base, sema_init_~#__constr_expr_0~0#1.offset; [2024-11-16 21:32:59,141 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6193: call ULTIMATE.dealloc(dlfb_parse_vendor_descriptor_~#desc~0#1.base, dlfb_parse_vendor_descriptor_~#desc~0#1.offset);havoc dlfb_parse_vendor_descriptor_~#desc~0#1.base, dlfb_parse_vendor_descriptor_~#desc~0#1.offset; [2024-11-16 21:32:59,141 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8839: havoc usb_get_descriptor_#t~nondet1051#1; [2024-11-16 21:32:59,141 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8843: havoc usb_register_driver_#t~nondet1052#1; [2024-11-16 21:32:59,141 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8646: havoc __usb_get_extra_descriptor_#t~nondet1021#1; [2024-11-16 21:32:59,142 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7226: call ULTIMATE.dealloc(main_~#ldvarg11~0#1.base, main_~#ldvarg11~0#1.offset);havoc main_~#ldvarg11~0#1.base, main_~#ldvarg11~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg7~0#1.base, main_~#ldvarg7~0#1.offset);havoc main_~#ldvarg7~0#1.base, main_~#ldvarg7~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset);havoc main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg12~0#1.base, main_~#ldvarg12~0#1.offset);havoc main_~#ldvarg12~0#1.base, main_~#ldvarg12~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg8~0#1.base, main_~#ldvarg8~0#1.offset);havoc main_~#ldvarg8~0#1.base, main_~#ldvarg8~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg13~0#1.base, main_~#ldvarg13~0#1.offset);havoc main_~#ldvarg13~0#1.base, main_~#ldvarg13~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg10~0#1.base, main_~#ldvarg10~0#1.offset);havoc main_~#ldvarg10~0#1.base, main_~#ldvarg10~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg9~0#1.base, main_~#ldvarg9~0#1.offset);havoc main_~#ldvarg9~0#1.base, main_~#ldvarg9~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg5~0#1.base, main_~#ldvarg5~0#1.offset);havoc main_~#ldvarg5~0#1.base, main_~#ldvarg5~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg16~0#1.base, main_~#ldvarg16~0#1.offset);havoc main_~#ldvarg16~0#1.base, main_~#ldvarg16~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg6~0#1.base, main_~#ldvarg6~0#1.offset);havoc main_~#ldvarg6~0#1.base, main_~#ldvarg6~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg14~0#1.base, main_~#ldvarg14~0#1.offset);havoc main_~#ldvarg14~0#1.base, main_~#ldvarg14~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg24~0#1.base, main_~#ldvarg24~0#1.offset);havoc main_~#ldvarg24~0#1.base, main_~#ldvarg24~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg27~0#1.base, main_~#ldvarg27~0#1.offset);havoc main_~#ldvarg27~0#1.base, main_~#ldvarg27~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg25~0#1.base, main_~#ldvarg25~0#1.offset);havoc main_~#ldvarg25~0#1.base, main_~#ldvarg25~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg22~0#1.base, main_~#ldvarg22~0#1.offset);havoc main_~#ldvarg22~0#1.base, main_~#ldvarg22~0#1.offset; [2024-11-16 21:32:59,142 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6571: call ULTIMATE.dealloc(dlfb_alloc_urb_list_~#__key~3#1.base, dlfb_alloc_urb_list_~#__key~3#1.offset);havoc dlfb_alloc_urb_list_~#__key~3#1.base, dlfb_alloc_urb_list_~#__key~3#1.offset;call ULTIMATE.dealloc(dlfb_alloc_urb_list_~#__key___0~2#1.base, dlfb_alloc_urb_list_~#__key___0~2#1.offset);havoc dlfb_alloc_urb_list_~#__key___0~2#1.base, dlfb_alloc_urb_list_~#__key___0~2#1.offset;call ULTIMATE.dealloc(dlfb_alloc_urb_list_~#__constr_expr_0~4#1.base, dlfb_alloc_urb_list_~#__constr_expr_0~4#1.offset);havoc dlfb_alloc_urb_list_~#__constr_expr_0~4#1.base, dlfb_alloc_urb_list_~#__constr_expr_0~4#1.offset;call ULTIMATE.dealloc(dlfb_alloc_urb_list_~#__key___1~0#1.base, dlfb_alloc_urb_list_~#__key___1~0#1.offset);havoc dlfb_alloc_urb_list_~#__key___1~0#1.base, dlfb_alloc_urb_list_~#__key___1~0#1.offset; [2024-11-16 21:32:59,142 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8751: havoc ldv_probe_5_#t~nondet1036#1; [2024-11-16 21:32:59,142 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6274: call ULTIMATE.dealloc(dlfb_usb_probe_~#__key~1#1.base, dlfb_usb_probe_~#__key~1#1.offset);havoc dlfb_usb_probe_~#__key~1#1.base, dlfb_usb_probe_~#__key~1#1.offset;call ULTIMATE.dealloc(dlfb_usb_probe_~#__constr_expr_0~2#1.base, dlfb_usb_probe_~#__constr_expr_0~2#1.offset);havoc dlfb_usb_probe_~#__constr_expr_0~2#1.base, dlfb_usb_probe_~#__constr_expr_0~2#1.offset;call ULTIMATE.dealloc(dlfb_usb_probe_~#__key___0~0#1.base, dlfb_usb_probe_~#__key___0~0#1.offset);havoc dlfb_usb_probe_~#__key___0~0#1.base, dlfb_usb_probe_~#__key___0~0#1.offset; [2024-11-16 21:32:59,142 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8819: havoc usb_alloc_coherent_#t~ret1048#1.base, usb_alloc_coherent_#t~ret1048#1.offset; [2024-11-16 21:32:59,142 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8755: havoc ldv_probe_6_#t~nondet1037#1; [2024-11-16 21:32:59,142 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8722: havoc fb_sys_read_#t~nondet1033#1; [2024-11-16 21:33:00,120 INFO L? ?]: Removed 2300 outVars from TransFormulas that were not future-live. [2024-11-16 21:33:00,120 INFO L307 CfgBuilder]: Performing block encoding [2024-11-16 21:33:00,195 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 21:33:00,195 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-16 21:33:00,196 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 09:33:00 BoogieIcfgContainer [2024-11-16 21:33:00,196 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-16 21:33:00,199 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 21:33:00,199 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 21:33:00,202 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 21:33:00,203 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 09:32:34" (1/3) ... [2024-11-16 21:33:00,204 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a75bb0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 09:33:00, skipping insertion in model container [2024-11-16 21:33:00,204 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:32:37" (2/3) ... [2024-11-16 21:33:00,205 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a75bb0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 09:33:00, skipping insertion in model container [2024-11-16 21:33:00,205 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 09:33:00" (3/3) ... [2024-11-16 21:33:00,207 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--udlfb.ko-entry_point.cil.out.i [2024-11-16 21:33:00,222 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 21:33:00,223 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-16 21:33:00,374 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-16 21:33:00,381 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;@52c5e6aa, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 21:33:00,381 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-16 21:33:00,396 INFO L276 IsEmpty]: Start isEmpty. Operand has 1483 states, 1062 states have (on average 1.3210922787193973) internal successors, (1403), 1091 states have internal predecessors, (1403), 337 states have call successors, (337), 83 states have call predecessors, (337), 82 states have return successors, (329), 324 states have call predecessors, (329), 329 states have call successors, (329) [2024-11-16 21:33:00,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2024-11-16 21:33:00,434 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 21:33:00,435 INFO L215 NwaCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 21:33:00,436 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 21:33:00,441 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 21:33:00,442 INFO L85 PathProgramCache]: Analyzing trace with hash 869314140, now seen corresponding path program 1 times [2024-11-16 21:33:00,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 21:33:00,452 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360230009] [2024-11-16 21:33:00,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 21:33:00,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 21:33:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-16 21:33:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,320 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:04,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,330 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 21:33:04,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,343 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-16 21:33:04,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,360 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:04,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,368 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 21:33:04,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,375 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-16 21:33:04,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,391 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:04,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,399 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 21:33:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,407 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 21:33:04,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,426 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:04,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,436 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 21:33:04,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,448 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-16 21:33:04,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,474 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,488 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 21:33:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,501 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-16 21:33:04,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,526 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:04,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,535 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 21:33:04,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,543 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-16 21:33:04,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,562 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:04,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,574 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 21:33:04,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,582 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-11-16 21:33:04,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:04,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 21:33:04,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,620 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-11-16 21:33:04,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,641 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 21:33:04,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,655 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-16 21:33:04,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,678 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:04,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,687 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 21:33:04,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-16 21:33:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,714 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,720 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 21:33:04,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,728 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-16 21:33:04,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,749 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:04,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,760 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 21:33:04,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,917 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-16 21:33:04,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,929 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:04,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,941 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-16 21:33:04,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,953 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,961 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-16 21:33:04,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:04,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,982 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-16 21:33:04,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:04,994 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:04,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,006 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-16 21:33:05,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:05,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,028 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-16 21:33:05,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,041 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:05,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,050 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-16 21:33:05,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,064 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:05,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,076 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2024-11-16 21:33:05,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:05,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,100 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2024-11-16 21:33:05,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,118 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:05,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,126 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2024-11-16 21:33:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,141 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:05,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2024-11-16 21:33:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:05,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2024-11-16 21:33:05,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,187 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:05,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,196 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2024-11-16 21:33:05,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,210 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:05,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,218 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2024-11-16 21:33:05,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,236 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:05,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,246 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2024-11-16 21:33:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,270 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2024-11-16 21:33:05,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,293 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:33:05,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:33:05,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2004 trivial. 0 not checked. [2024-11-16 21:33:05,306 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 21:33:05,306 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360230009] [2024-11-16 21:33:05,307 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [360230009] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 21:33:05,307 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 21:33:05,307 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-16 21:33:05,310 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501146694] [2024-11-16 21:33:05,311 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 21:33:05,317 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 21:33:05,317 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 21:33:05,342 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 21:33:05,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-16 21:33:05,349 INFO L87 Difference]: Start difference. First operand has 1483 states, 1062 states have (on average 1.3210922787193973) internal successors, (1403), 1091 states have internal predecessors, (1403), 337 states have call successors, (337), 83 states have call predecessors, (337), 82 states have return successors, (329), 324 states have call predecessors, (329), 329 states have call successors, (329) Second operand has 5 states, 5 states have (on average 12.8) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (32), 5 states have call predecessors, (32), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2024-11-16 21:33:09,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 21:33:13,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 21:33:23,403 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 21:33:54,455 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 21:33:58,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []