./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /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 --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/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 /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 -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-wip.dd.update-z3-fca748b-m [2024-11-20 11:45:18,203 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 11:45:18,279 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-20 11:45:18,287 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 11:45:18,288 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 11:45:18,314 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 11:45:18,315 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 11:45:18,315 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 11:45:18,316 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 11:45:18,316 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 11:45:18,316 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 11:45:18,317 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 11:45:18,317 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 11:45:18,317 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 11:45:18,318 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 11:45:18,318 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 11:45:18,318 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 11:45:18,319 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 11:45:18,319 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 11:45:18,319 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 11:45:18,322 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 11:45:18,322 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 11:45:18,323 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 11:45:18,323 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 11:45:18,323 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 11:45:18,323 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 11:45:18,323 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 11:45:18,324 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 11:45:18,326 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 11:45:18,327 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:45:18,327 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 11:45:18,327 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 11:45:18,327 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 11:45:18,327 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 11:45:18,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 11:45:18,328 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 11:45:18,328 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 11:45:18,328 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 11:45:18,328 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 11:45:18,329 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0264a7c1c07e6092d32753a230521a5edec309c10f882cddd09eac7d8c938cd [2024-11-20 11:45:18,564 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 11:45:18,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 11:45:18,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 11:45:18,594 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 11:45:18,595 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 11:45:18,596 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /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 [2024-11-20 11:45:20,014 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 11:45:20,435 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 11:45:20,435 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 [2024-11-20 11:45:20,473 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcd7e04c3/e43cff5491bd4c6c93fb1f096f50f728/FLAGe4985e137 [2024-11-20 11:45:20,485 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcd7e04c3/e43cff5491bd4c6c93fb1f096f50f728 [2024-11-20 11:45:20,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 11:45:20,488 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 11:45:20,489 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 11:45:20,489 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 11:45:20,493 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 11:45:20,494 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:45:20" (1/1) ... [2024-11-20 11:45:20,495 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@179d3917 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:20, skipping insertion in model container [2024-11-20 11:45:20,495 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:45:20" (1/1) ... [2024-11-20 11:45:20,583 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 11:45:22,327 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] [2024-11-20 11:45:22,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:45:22,626 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 11:45:22,727 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] [2024-11-20 11:45:22,729 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] [2024-11-20 11:45:22,730 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] [2024-11-20 11:45:22,731 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] [2024-11-20 11:45:22,732 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] [2024-11-20 11:45:22,732 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] [2024-11-20 11:45:22,732 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] [2024-11-20 11:45:22,733 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] [2024-11-20 11:45:22,733 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] [2024-11-20 11:45:22,766 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)front) [4941] [2024-11-20 11:45:22,766 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)back) [4942] [2024-11-20 11:45:22,840 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] [2024-11-20 11:45:22,842 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] [2024-11-20 11:45:22,859 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] [2024-11-20 11:45:22,877 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 11:45:23,029 INFO L204 MainTranslator]: Completed translation [2024-11-20 11:45:23,029 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:23 WrapperNode [2024-11-20 11:45:23,029 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 11:45:23,030 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 11:45:23,030 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 11:45:23,031 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 11:45:23,039 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:23" (1/1) ... [2024-11-20 11:45:23,110 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:23" (1/1) ... [2024-11-20 11:45:23,247 INFO L138 Inliner]: procedures = 318, calls = 1726, calls flagged for inlining = 117, calls inlined = 109, statements flattened = 4339 [2024-11-20 11:45:23,247 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 11:45:23,248 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 11:45:23,248 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 11:45:23,248 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 11:45:23,262 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:23" (1/1) ... [2024-11-20 11:45:23,262 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:23" (1/1) ... [2024-11-20 11:45:23,285 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:23" (1/1) ... [2024-11-20 11:45:23,750 INFO L175 MemorySlicer]: Split 803 memory accesses to 27 slices as follows [27, 2, 1, 12, 6, 8, 17, 5, 4, 2, 6, 2, 5, 6, 6, 9, 72, 9, 19, 2, 6, 22, 476, 45, 26, 6, 2]. 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, 0, 0, 6, 0, 0, 0, 0, 0, 2, 0, 0, 37, 0, 0, 0, 0]. The 397 writes are split as follows [1, 1, 0, 4, 3, 3, 17, 3, 2, 1, 3, 1, 2, 0, 3, 2, 72, 3, 19, 0, 2, 5, 188, 45, 13, 3, 1]. [2024-11-20 11:45:23,751 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:23" (1/1) ... [2024-11-20 11:45:23,751 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:23" (1/1) ... [2024-11-20 11:45:23,876 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:23" (1/1) ... [2024-11-20 11:45:23,900 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:23" (1/1) ... [2024-11-20 11:45:23,929 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:23" (1/1) ... [2024-11-20 11:45:23,947 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:23" (1/1) ... [2024-11-20 11:45:23,983 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 11:45:23,984 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 11:45:23,984 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 11:45:23,984 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 11:45:23,985 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:23" (1/1) ... [2024-11-20 11:45:23,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 11:45:24,000 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 11:45:24,028 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) [2024-11-20 11:45:24,034 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 [2024-11-20 11:45:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-20 11:45:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-20 11:45:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_fillrect [2024-11-20 11:45:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_fillrect [2024-11-20 11:45:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2024-11-20 11:45:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2024-11-20 11:45:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_submit_urb [2024-11-20 11:45:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_submit_urb [2024-11-20 11:45:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_urb_completion [2024-11-20 11:45:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_urb_completion [2024-11-20 11:45:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-20 11:45:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-20 11:45:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-20 11:45:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-20 11:45:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-20 11:45:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-20 11:45:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-20 11:45:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-20 11:45:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-20 11:45:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-20 11:45:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-20 11:45:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-20 11:45:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-20 11:45:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-20 11:45:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-20 11:45:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-20 11:45:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-20 11:45:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-20 11:45:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-20 11:45:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-20 11:45:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-20 11:45:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-20 11:45:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-20 11:45:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-20 11:45:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-20 11:45:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-20 11:45:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-20 11:45:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-20 11:45:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-20 11:45:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-20 11:45:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-20 11:45:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-20 11:45:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-20 11:45:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-20 11:45:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-20 11:45:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-20 11:45:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-20 11:45:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-20 11:45:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-20 11:45:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-20 11:45:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-20 11:45:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-20 11:45:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-20 11:45:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-20 11:45:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-20 11:45:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-20 11:45:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-20 11:45:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-20 11:45:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-20 11:45:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-20 11:45:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-20 11:45:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-20 11:45:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-20 11:45:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-20 11:45:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-20 11:45:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-20 11:45:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-20 11:45:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-20 11:45:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_mmap [2024-11-20 11:45:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_mmap [2024-11-20 11:45:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer_work [2024-11-20 11:45:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer_work [2024-11-20 11:45:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_unlock [2024-11-20 11:45:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_unlock [2024-11-20 11:45:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-20 11:45:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-20 11:45:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_check_var [2024-11-20 11:45:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_check_var [2024-11-20 11:45:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-20 11:45:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-20 11:45:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_is_valid_mode [2024-11-20 11:45:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_is_valid_mode [2024-11-20 11:45:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_lfsr16 [2024-11-20 11:45:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_lfsr16 [2024-11-20 11:45:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modelist [2024-11-20 11:45:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modelist [2024-11-20 11:45:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2024-11-20 11:45:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2024-11-20 11:45:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-20 11:45:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-20 11:45:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_setcolreg [2024-11-20 11:45:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_setcolreg [2024-11-20 11:45:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-20 11:45:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-20 11:45:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2024-11-20 11:45:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2024-11-20 11:45:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-20 11:45:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-20 11:45:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-20 11:45:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-20 11:45:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-20 11:45:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-20 11:45:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-20 11:45:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-20 11:45:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-20 11:45:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-20 11:45:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-20 11:45:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-20 11:45:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-20 11:45:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-20 11:45:24,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-20 11:45:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-20 11:45:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-20 11:45:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-20 11:45:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-20 11:45:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-20 11:45:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-20 11:45:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-20 11:45:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-20 11:45:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-20 11:45:24,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-20 11:45:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-20 11:45:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-20 11:45:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-20 11:45:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-20 11:45:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-20 11:45:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-20 11:45:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-20 11:45:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-20 11:45:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-20 11:45:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-20 11:45:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-20 11:45:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-20 11:45:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-20 11:45:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-20 11:45:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-20 11:45:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-20 11:45:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-20 11:45:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-20 11:45:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-20 11:45:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-20 11:45:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-20 11:45:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-20 11:45:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-20 11:45:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-20 11:45:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-20 11:45:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-20 11:45:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-20 11:45:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-20 11:45:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-20 11:45:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-20 11:45:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-20 11:45:24,092 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_release [2024-11-20 11:45:24,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_release [2024-11-20 11:45:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-20 11:45:24,093 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-20 11:45:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_get_urb [2024-11-20 11:45:24,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_get_urb [2024-11-20 11:45:24,093 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_video_mode [2024-11-20 11:45:24,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_video_mode [2024-11-20 11:45:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-20 11:45:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-20 11:45:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-20 11:45:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-20 11:45:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_blank [2024-11-20 11:45:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_blank [2024-11-20 11:45:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-20 11:45:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-20 11:45:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-20 11:45:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure get_cycles [2024-11-20 11:45:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cycles [2024-11-20 11:45:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure up [2024-11-20 11:45:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2024-11-20 11:45:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-20 11:45:24,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-20 11:45:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-20 11:45:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-20 11:45:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-20 11:45:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-20 11:45:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-20 11:45:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-20 11:45:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-20 11:45:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-20 11:45:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-20 11:45:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-20 11:45:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-20 11:45:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-20 11:45:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-20 11:45:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-20 11:45:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-20 11:45:24,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-20 11:45:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-20 11:45:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-20 11:45:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-20 11:45:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-20 11:45:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-20 11:45:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-20 11:45:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-20 11:45:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-20 11:45:24,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-20 11:45:24,100 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_copyarea [2024-11-20 11:45:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_copyarea [2024-11-20 11:45:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-20 11:45:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-20 11:45:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure fb_add_videomode [2024-11-20 11:45:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_add_videomode [2024-11-20 11:45:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-20 11:45:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2024-11-20 11:45:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2024-11-20 11:45:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure fb_edid_to_monspecs [2024-11-20 11:45:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_edid_to_monspecs [2024-11-20 11:45:24,101 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-20 11:45:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-20 11:45:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-11-20 11:45:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-11-20 11:45:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-20 11:45:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-20 11:45:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-20 11:45:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-20 11:45:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-20 11:45:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-20 11:45:24,102 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_setup_modes [2024-11-20 11:45:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_setup_modes [2024-11-20 11:45:24,103 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-20 11:45:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-20 11:45:24,103 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2024-11-20 11:45:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2024-11-20 11:45:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-20 11:45:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-20 11:45:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-20 11:45:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-20 11:45:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-20 11:45:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-20 11:45:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-20 11:45:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-20 11:45:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-20 11:45:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-20 11:45:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-20 11:45:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-20 11:45:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-20 11:45:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-20 11:45:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-20 11:45:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-20 11:45:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-20 11:45:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-20 11:45:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-20 11:45:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-20 11:45:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-20 11:45:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-20 11:45:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-20 11:45:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-20 11:45:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-20 11:45:24,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-20 11:45:24,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-20 11:45:24,106 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_lock [2024-11-20 11:45:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_lock [2024-11-20 11:45:24,106 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-20 11:45:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-20 11:45:24,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-20 11:45:24,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-20 11:45:24,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-20 11:45:24,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-20 11:45:24,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-20 11:45:24,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-20 11:45:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-20 11:45:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-20 11:45:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-20 11:45:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-20 11:45:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-20 11:45:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-20 11:45:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-20 11:45:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-20 11:45:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-20 11:45:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-20 11:45:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-20 11:45:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-20 11:45:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-20 11:45:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-20 11:45:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-20 11:45:24,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-20 11:45:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-20 11:45:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-20 11:45:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-20 11:45:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-20 11:45:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-20 11:45:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2024-11-20 11:45:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2024-11-20 11:45:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-20 11:45:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-20 11:45:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-20 11:45:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-20 11:45:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-20 11:45:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-20 11:45:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-20 11:45:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-20 11:45:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-20 11:45:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-20 11:45:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-20 11:45:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-20 11:45:24,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-20 11:45:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-20 11:45:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-20 11:45:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-20 11:45:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-20 11:45:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-20 11:45:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-20 11:45:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-20 11:45:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-20 11:45:24,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-20 11:45:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-20 11:45:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-20 11:45:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-20 11:45:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-20 11:45:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-20 11:45:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_fb_info [2024-11-20 11:45:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_fb_info [2024-11-20 11:45:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_ioctl [2024-11-20 11:45:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_ioctl [2024-11-20 11:45:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer [2024-11-20 11:45:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer [2024-11-20 11:45:24,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-20 11:45:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-20 11:45:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-20 11:45:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-20 11:45:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-20 11:45:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-20 11:45:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-20 11:45:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-20 11:45:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-20 11:45:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-20 11:45:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-20 11:45:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-20 11:45:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-20 11:45:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-20 11:45:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-20 11:45:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-20 11:45:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-20 11:45:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-20 11:45:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-20 11:45:24,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-20 11:45:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-20 11:45:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-20 11:45:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-20 11:45:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-20 11:45:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-20 11:45:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-20 11:45:24,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-20 11:45:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-20 11:45:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-20 11:45:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-20 11:45:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-20 11:45:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-20 11:45:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-20 11:45:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-20 11:45:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-20 11:45:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-20 11:45:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-20 11:45:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-20 11:45:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-20 11:45:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-20 11:45:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-20 11:45:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-20 11:45:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-20 11:45:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-20 11:45:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-20 11:45:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-20 11:45:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-20 11:45:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-20 11:45:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-20 11:45:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-20 11:45:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-20 11:45:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-20 11:45:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-20 11:45:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-20 11:45:24,118 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_var_color_format [2024-11-20 11:45:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_var_color_format [2024-11-20 11:45:24,119 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-20 11:45:24,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-20 11:45:24,119 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-20 11:45:24,119 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-20 11:45:24,119 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2024-11-20 11:45:24,119 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2024-11-20 11:45:24,119 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-20 11:45:24,119 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-20 11:45:24,119 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_handle_damage [2024-11-20 11:45:24,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_handle_damage [2024-11-20 11:45:24,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-20 11:45:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-20 11:45:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-20 11:45:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-20 11:45:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-20 11:45:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-20 11:45:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-20 11:45:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-20 11:45:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-20 11:45:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-20 11:45:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-20 11:45:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-20 11:45:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-20 11:45:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-20 11:45:24,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-20 11:45:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-20 11:45:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-20 11:45:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-20 11:45:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-20 11:45:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-20 11:45:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-20 11:45:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-20 11:45:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-20 11:45:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-20 11:45:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-20 11:45:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-20 11:45:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-20 11:45:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_render_hline [2024-11-20 11:45:24,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_render_hline [2024-11-20 11:45:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_usb_disconnect [2024-11-20 11:45:24,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_usb_disconnect [2024-11-20 11:45:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-11-20 11:45:24,121 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-11-20 11:45:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-20 11:45:24,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-20 11:45:24,121 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_release_urb_work [2024-11-20 11:45:24,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_release_urb_work [2024-11-20 11:45:24,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-20 11:45:24,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-20 11:45:24,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-20 11:45:24,122 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_blanking [2024-11-20 11:45:24,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_blanking [2024-11-20 11:45:24,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-20 11:45:24,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-20 11:45:24,122 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_16 [2024-11-20 11:45:24,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_16 [2024-11-20 11:45:24,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 11:45:24,122 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_imageblit [2024-11-20 11:45:24,125 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_imageblit [2024-11-20 11:45:24,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-20 11:45:24,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-20 11:45:24,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-20 11:45:24,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-20 11:45:24,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-20 11:45:24,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-20 11:45:24,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-20 11:45:24,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-20 11:45:24,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-20 11:45:24,127 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_open [2024-11-20 11:45:24,127 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_open [2024-11-20 11:45:24,127 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register [2024-11-20 11:45:24,127 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register [2024-11-20 11:45:24,127 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-20 11:45:24,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-20 11:45:24,127 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-20 11:45:24,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-20 11:45:24,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2024-11-20 11:45:24,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2024-11-20 11:45:24,127 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-20 11:45:24,127 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-20 11:45:24,127 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_init_framebuffer_work [2024-11-20 11:45:24,127 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_init_framebuffer_work [2024-11-20 11:45:24,127 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2024-11-20 11:45:24,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2024-11-20 11:45:24,127 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-20 11:45:24,127 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-20 11:45:24,127 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_set_par [2024-11-20 11:45:24,128 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_set_par [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-11-20 11:45:24,128 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-20 11:45:24,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-20 11:45:24,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-20 11:45:24,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-20 11:45:24,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-20 11:45:24,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-20 11:45:24,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-20 11:45:24,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-20 11:45:24,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-20 11:45:24,129 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-20 11:45:24,129 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-20 11:45:24,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 11:45:24,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 11:45:24,861 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 11:45:24,865 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 11:45:25,798 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-20 11:45:43,267 INFO L? ?]: Removed 2300 outVars from TransFormulas that were not future-live. [2024-11-20 11:45:43,267 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 11:45:43,309 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 11:45:43,309 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-20 11:45:43,309 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:45:43 BoogieIcfgContainer [2024-11-20 11:45:43,310 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 11:45:43,311 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 11:45:43,311 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 11:45:43,314 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 11:45:43,314 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 11:45:20" (1/3) ... [2024-11-20 11:45:43,315 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5766fd5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:45:43, skipping insertion in model container [2024-11-20 11:45:43,317 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:45:23" (2/3) ... [2024-11-20 11:45:43,317 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5766fd5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:45:43, skipping insertion in model container [2024-11-20 11:45:43,317 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:45:43" (3/3) ... [2024-11-20 11:45:43,318 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--udlfb.ko-entry_point.cil.out.i [2024-11-20 11:45:43,335 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 11:45:43,337 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 11:45:43,427 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 11:45:43,432 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;@4197039b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 11:45:43,432 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-20 11:45:43,441 INFO L276 IsEmpty]: Start isEmpty. Operand has 1451 states, 1030 states have (on average 1.3310679611650484) internal successors, (1371), 1059 states have internal predecessors, (1371), 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) [2024-11-20 11:45:43,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-11-20 11:45:43,495 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 11:45:43,496 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] [2024-11-20 11:45:43,496 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 11:45:43,501 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 11:45:43,504 INFO L85 PathProgramCache]: Analyzing trace with hash -1650789758, now seen corresponding path program 1 times [2024-11-20 11:45:43,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 11:45:43,522 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [132968571] [2024-11-20 11:45:43,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 11:45:43,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 11:45:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,502 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-20 11:45:46,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,583 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:46,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,626 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:45:46,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,635 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-20 11:45:46,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,653 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:46,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,660 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:45:46,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,666 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-20 11:45:46,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:46,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,696 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:45:46,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,709 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-20 11:45:46,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,722 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:46,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,731 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:45:46,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,742 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2024-11-20 11:45:46,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,759 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:46,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,765 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:45:46,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,775 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2024-11-20 11:45:46,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,792 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:46,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,797 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:45:46,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,802 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2024-11-20 11:45:46,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,820 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:46,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,827 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:45:46,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,833 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2024-11-20 11:45:46,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,847 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:46,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:45:46,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,867 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2024-11-20 11:45:46,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,880 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:46,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,885 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:45:46,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,893 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2024-11-20 11:45:46,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,907 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:46,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,913 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:45:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,918 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2024-11-20 11:45:46,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,931 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:46,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,937 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:45:46,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,942 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2024-11-20 11:45:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,960 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:46,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:46,966 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-20 11:45:46,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,074 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2024-11-20 11:45:47,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:47,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,095 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2024-11-20 11:45:47,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,107 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:47,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,113 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2024-11-20 11:45:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,125 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:47,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2024-11-20 11:45:47,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,142 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:47,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2024-11-20 11:45:47,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:47,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2024-11-20 11:45:47,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,182 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:47,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,188 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2024-11-20 11:45:47,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,200 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:47,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2024-11-20 11:45:47,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,226 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:47,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,233 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2024-11-20 11:45:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,246 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:47,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,252 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2024-11-20 11:45:47,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,264 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:47,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,270 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2024-11-20 11:45:47,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,281 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,287 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2024-11-20 11:45:47,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,298 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:47,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2024-11-20 11:45:47,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,316 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:47,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,321 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2024-11-20 11:45:47,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:47,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,341 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2024-11-20 11:45:47,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,352 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:47,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,359 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2024-11-20 11:45:47,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,380 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-20 11:45:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 11:45:47,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2004 trivial. 0 not checked. [2024-11-20 11:45:47,392 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 11:45:47,393 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [132968571] [2024-11-20 11:45:47,393 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [132968571] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 11:45:47,393 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 11:45:47,394 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-20 11:45:47,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218729088] [2024-11-20 11:45:47,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 11:45:47,399 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-20 11:45:47,399 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 11:45:47,423 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-20 11:45:47,424 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-20 11:45:47,428 INFO L87 Difference]: Start difference. First operand has 1451 states, 1030 states have (on average 1.3310679611650484) internal successors, (1371), 1059 states have internal predecessors, (1371), 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 12.6) internal successors, (63), 2 states have internal predecessors, (63), 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) [2024-11-20 11:45:51,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:45:55,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:46:15,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:46:17,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:46:40,926 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-20 11:46:44,937 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 [] [2024-11-20 11:46:49,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-20 11:46:49,283 INFO L93 Difference]: Finished difference Result 3110 states and 4510 transitions. [2024-11-20 11:46:49,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-20 11:46:49,285 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 2 states have internal predecessors, (63), 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) Word has length 389 [2024-11-20 11:46:49,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-20 11:46:49,308 INFO L225 Difference]: With dead ends: 3110 [2024-11-20 11:46:49,309 INFO L226 Difference]: Without dead ends: 1646 [2024-11-20 11:46:49,321 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 161 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-11-20 11:46:49,326 INFO L432 NwaCegarLoop]: 732 mSDtfsCounter, 1810 mSDsluCounter, 1299 mSDsCounter, 0 mSdLazyCounter, 3265 mSolverCounterSat, 804 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 59.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1955 SdHoareTripleChecker+Valid, 2031 SdHoareTripleChecker+Invalid, 4073 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 804 IncrementalHoareTripleChecker+Valid, 3265 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 61.0s IncrementalHoareTripleChecker+Time [2024-11-20 11:46:49,327 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1955 Valid, 2031 Invalid, 4073 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [804 Valid, 3265 Invalid, 4 Unknown, 0 Unchecked, 61.0s Time] [2024-11-20 11:46:49,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1646 states. [2024-11-20 11:46:49,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1646 to 1433. [2024-11-20 11:46:49,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1433 states, 1022 states have (on average 1.3170254403131116) internal successors, (1346), 1041 states have internal predecessors, (1346), 329 states have call successors, (329), 82 states have call predecessors, (329), 81 states have return successors, (322), 317 states have call predecessors, (322), 322 states have call successors, (322) [2024-11-20 11:46:49,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 1433 states and 1997 transitions. [2024-11-20 11:46:49,487 INFO L78 Accepts]: Start accepts. Automaton has 1433 states and 1997 transitions. Word has length 389 [2024-11-20 11:46:49,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-20 11:46:49,489 INFO L471 AbstractCegarLoop]: Abstraction has 1433 states and 1997 transitions. [2024-11-20 11:46:49,489 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 2 states have internal predecessors, (63), 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) [2024-11-20 11:46:49,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 1997 transitions. [2024-11-20 11:46:49,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-11-20 11:46:49,502 INFO L207 NwaCegarLoop]: Found error trace [2024-11-20 11:46:49,503 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] [2024-11-20 11:46:49,503 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-20 11:46:49,504 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-20 11:46:49,504 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 11:46:49,505 INFO L85 PathProgramCache]: Analyzing trace with hash -64203414, now seen corresponding path program 1 times [2024-11-20 11:46:49,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 11:46:49,505 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188689836] [2024-11-20 11:46:49,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 11:46:49,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 11:46:51,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat