./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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 213c19133f8e1eb8e04c1430c89bd3923e29e833639b74dc68815899bbf3f9fa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 15:19:20,947 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 15:19:21,019 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 15:19:21,023 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 15:19:21,024 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 15:19:21,054 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 15:19:21,055 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 15:19:21,055 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 15:19:21,056 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 15:19:21,056 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 15:19:21,056 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 15:19:21,056 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 15:19:21,057 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 15:19:21,057 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 15:19:21,058 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 15:19:21,058 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 15:19:21,058 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 15:19:21,058 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 15:19:21,059 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 15:19:21,059 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 15:19:21,059 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 15:19:21,060 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 15:19:21,060 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 15:19:21,061 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 15:19:21,061 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 15:19:21,061 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 15:19:21,062 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 15:19:21,062 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 15:19:21,062 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 15:19:21,062 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:19:21,063 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 15:19:21,063 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 15:19:21,063 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 15:19:21,063 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 15:19:21,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 15:19:21,064 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 15:19:21,064 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 15:19:21,064 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 15:19:21,065 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 15:19:21,065 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 213c19133f8e1eb8e04c1430c89bd3923e29e833639b74dc68815899bbf3f9fa [2024-10-11 15:19:21,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 15:19:21,350 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 15:19:21,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 15:19:21,356 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 15:19:21,357 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 15:19:21,358 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2024-10-11 15:19:22,842 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 15:19:23,488 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 15:19:23,489 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2024-10-11 15:19:23,552 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/ef0ca9f2d/998622b3fe2e4d348131c6a14a912eab/FLAGb1ed9c0ca [2024-10-11 15:19:23,912 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/ef0ca9f2d/998622b3fe2e4d348131c6a14a912eab [2024-10-11 15:19:23,915 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 15:19:23,917 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 15:19:23,919 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 15:19:23,919 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 15:19:23,925 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 15:19:23,926 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:19:23" (1/1) ... [2024-10-11 15:19:23,927 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d136a75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:23, skipping insertion in model container [2024-10-11 15:19:23,929 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:19:23" (1/1) ... [2024-10-11 15:19:24,080 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:19:28,398 WARN L248 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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2024-10-11 15:19:28,705 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:19:28,864 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 15:19:28,960 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5931] [2024-10-11 15:19:29,009 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2685/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-video.c.prepared"), "i" (613), "i" (12UL)); [6699-6700] [2024-10-11 15:19:29,410 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2685/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-i2c.c.prepared"), "i" (122), "i" (12UL)); [9402-9403] [2024-10-11 15:19:29,540 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2685/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-i2c.c.prepared"), "i" (940), "i" (12UL)); [10383-10384] [2024-10-11 15:19:29,541 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2685/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-i2c.c.prepared"), "i" (941), "i" (12UL)); [10405-10406] [2024-10-11 15:19:29,592 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [10556] [2024-10-11 15:19:29,593 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [10564-10565] [2024-10-11 15:19:29,677 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/exper_fp/inst/current/envs/linux-3.10-rc1.tar/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [13360-13361] [2024-10-11 15:19:29,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [13366-13368] [2024-10-11 15:19:29,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [13411] [2024-10-11 15:19:29,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [13414] [2024-10-11 15:19:29,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [13417] [2024-10-11 15:19:29,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [13420] [2024-10-11 15:19:29,829 WARN L248 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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2024-10-11 15:19:29,843 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:19:30,122 INFO L204 MainTranslator]: Completed translation [2024-10-11 15:19:30,123 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:30 WrapperNode [2024-10-11 15:19:30,123 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 15:19:30,124 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 15:19:30,125 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 15:19:30,125 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 15:19:30,132 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:30" (1/1) ... [2024-10-11 15:19:30,342 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028-v27.fw" [12082]: Variable #t~ret3250 modified in procedure em28xx_setup_xc3028 but not declared [2024-10-11 15:19:30,343 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028-v27.fw" [12082]: Undeclared identifier #t~ret3250 in IdentifierExpression[#t~ret3250,] [2024-10-11 15:19:30,343 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028-v27.fw" [12082]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret3250,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~ctl,],base],StructAccessExpression[IdentifierExpression[~ctl,],offset]]],IntegerLiteral[8]]] [2024-10-11 15:19:30,344 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028L-v36.fw" [12102]: Variable #t~ret3255 modified in procedure em28xx_setup_xc3028 but not declared [2024-10-11 15:19:30,344 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028L-v36.fw" [12102]: Undeclared identifier #t~ret3255 in IdentifierExpression[#t~ret3255,] [2024-10-11 15:19:30,344 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028L-v36.fw" [12102]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret3255,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~ctl,],base],StructAccessExpression[IdentifierExpression[~ctl,],offset]]],IntegerLiteral[8]]] [2024-10-11 15:19:30,344 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028-v27.fw" [12113]: Variable #t~ret3256 modified in procedure em28xx_setup_xc3028 but not declared [2024-10-11 15:19:30,344 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028-v27.fw" [12113]: Undeclared identifier #t~ret3256 in IdentifierExpression[#t~ret3256,] [2024-10-11 15:19:30,344 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028-v27.fw" [12113]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret3256,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~ctl,],base],StructAccessExpression[IdentifierExpression[~ctl,],offset]]],IntegerLiteral[8]]] [2024-10-11 15:19:30,345 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028L-v36.fw" [12117]: Variable #t~ret3257 modified in procedure em28xx_setup_xc3028 but not declared [2024-10-11 15:19:30,346 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028L-v36.fw" [12117]: Undeclared identifier #t~ret3257 in IdentifierExpression[#t~ret3257,] [2024-10-11 15:19:30,346 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028L-v36.fw" [12117]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret3257,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~ctl,],base],StructAccessExpression[IdentifierExpression[~ctl,],offset]]],IntegerLiteral[8]]] [2024-10-11 15:19:30,417 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:30" (1/1) ... [2024-10-11 15:19:30,418 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 15:19:30,418 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 15:19:30,420 INFO L158 Benchmark]: Toolchain (without parser) took 6501.54ms. Allocated memory was 165.7MB in the beginning and 350.2MB in the end (delta: 184.5MB). Free memory was 88.3MB in the beginning and 154.9MB in the end (delta: -66.5MB). Peak memory consumption was 118.4MB. Max. memory is 16.1GB. [2024-10-11 15:19:30,428 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 165.7MB. Free memory is still 129.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 15:19:30,428 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6205.10ms. Allocated memory was 165.7MB in the beginning and 350.2MB in the end (delta: 184.5MB). Free memory was 88.3MB in the beginning and 177.9MB in the end (delta: -89.6MB). Peak memory consumption was 193.9MB. Max. memory is 16.1GB. [2024-10-11 15:19:30,429 INFO L158 Benchmark]: Boogie Procedure Inliner took 293.35ms. Allocated memory is still 350.2MB. Free memory was 177.9MB in the beginning and 154.9MB in the end (delta: 23.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-10-11 15:19:30,430 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 165.7MB. Free memory is still 129.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6205.10ms. Allocated memory was 165.7MB in the beginning and 350.2MB in the end (delta: 184.5MB). Free memory was 88.3MB in the beginning and 177.9MB in the end (delta: -89.6MB). Peak memory consumption was 193.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 293.35ms. Allocated memory is still 350.2MB. Free memory was 177.9MB in the beginning and 154.9MB in the end (delta: 23.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 12082]: Type Error Variable #t~ret3250 modified in procedure em28xx_setup_xc3028 but not declared - TypeErrorResult [Line: 12082]: Type Error Undeclared identifier #t~ret3250 in IdentifierExpression[#t~ret3250,] - TypeErrorResult [Line: 12082]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret3250,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~ctl,],base],StructAccessExpression[IdentifierExpression[~ctl,],offset]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 12102]: Type Error Variable #t~ret3255 modified in procedure em28xx_setup_xc3028 but not declared - TypeErrorResult [Line: 12102]: Type Error Undeclared identifier #t~ret3255 in IdentifierExpression[#t~ret3255,] - TypeErrorResult [Line: 12102]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret3255,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~ctl,],base],StructAccessExpression[IdentifierExpression[~ctl,],offset]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 12113]: Type Error Variable #t~ret3256 modified in procedure em28xx_setup_xc3028 but not declared - TypeErrorResult [Line: 12113]: Type Error Undeclared identifier #t~ret3256 in IdentifierExpression[#t~ret3256,] - TypeErrorResult [Line: 12113]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret3256,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~ctl,],base],StructAccessExpression[IdentifierExpression[~ctl,],offset]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 12117]: Type Error Variable #t~ret3257 modified in procedure em28xx_setup_xc3028 but not declared - TypeErrorResult [Line: 12117]: Type Error Undeclared identifier #t~ret3257 in IdentifierExpression[#t~ret3257,] - TypeErrorResult [Line: 12117]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret3257,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~ctl,],base],StructAccessExpression[IdentifierExpression[~ctl,],offset]]],IntegerLiteral[8]]] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5931]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5931] - GenericResultAtLocation [Line: 6699]: 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2685/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-video.c.prepared"), "i" (613), "i" (12UL)); [6699-6700] - GenericResultAtLocation [Line: 9402]: 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2685/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-i2c.c.prepared"), "i" (122), "i" (12UL)); [9402-9403] - GenericResultAtLocation [Line: 10383]: 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2685/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-i2c.c.prepared"), "i" (940), "i" (12UL)); [10383-10384] - GenericResultAtLocation [Line: 10405]: 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2685/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-i2c.c.prepared"), "i" (941), "i" (12UL)); [10405-10406] - GenericResultAtLocation [Line: 10556]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [10556] - GenericResultAtLocation [Line: 10564]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [10564-10565] - GenericResultAtLocation [Line: 13360]: 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/exper_fp/inst/current/envs/linux-3.10-rc1.tar/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [13360-13361] - GenericResultAtLocation [Line: 13366]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [13366-13368] - GenericResultAtLocation [Line: 13411]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [13411] - GenericResultAtLocation [Line: 13414]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [13414] - GenericResultAtLocation [Line: 13417]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [13417] - GenericResultAtLocation [Line: 13420]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [13420] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 213c19133f8e1eb8e04c1430c89bd3923e29e833639b74dc68815899bbf3f9fa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 15:19:32,497 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 15:19:32,573 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 15:19:32,579 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 15:19:32,580 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 15:19:32,617 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 15:19:32,618 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 15:19:32,618 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 15:19:32,619 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 15:19:32,620 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 15:19:32,621 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 15:19:32,622 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 15:19:32,623 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 15:19:32,625 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 15:19:32,626 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 15:19:32,626 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 15:19:32,626 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 15:19:32,627 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 15:19:32,627 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 15:19:32,627 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 15:19:32,627 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 15:19:32,629 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 15:19:32,629 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 15:19:32,629 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 15:19:32,629 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 15:19:32,630 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 15:19:32,630 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 15:19:32,630 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 15:19:32,631 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 15:19:32,631 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 15:19:32,631 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 15:19:32,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:19:32,632 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 15:19:32,633 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 15:19:32,633 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 15:19:32,633 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 15:19:32,634 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 15:19:32,634 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 15:19:32,634 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 15:19:32,634 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 15:19:32,635 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 15:19:32,635 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 15:19:32,635 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 213c19133f8e1eb8e04c1430c89bd3923e29e833639b74dc68815899bbf3f9fa [2024-10-11 15:19:32,998 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 15:19:33,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 15:19:33,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 15:19:33,030 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 15:19:33,030 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 15:19:33,032 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2024-10-11 15:19:34,659 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 15:19:35,428 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 15:19:35,428 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2024-10-11 15:19:35,514 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/9c00a8107/6aa6a3c0ab9546239bdbee12126d2cc1/FLAG9fc987e27 [2024-10-11 15:19:35,531 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/9c00a8107/6aa6a3c0ab9546239bdbee12126d2cc1 [2024-10-11 15:19:35,534 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 15:19:35,536 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 15:19:35,539 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 15:19:35,539 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 15:19:35,544 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 15:19:35,545 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:19:35" (1/1) ... [2024-10-11 15:19:35,547 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57db36a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:35, skipping insertion in model container [2024-10-11 15:19:35,548 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:19:35" (1/1) ... [2024-10-11 15:19:35,706 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:19:39,563 WARN L248 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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2024-10-11 15:19:39,852 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:19:40,007 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 15:19:40,111 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:19:40,719 WARN L248 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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2024-10-11 15:19:40,730 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:19:40,801 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 15:19:40,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5931] [2024-10-11 15:19:40,963 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2685/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-video.c.prepared"), "i" (613), "i" (12UL)); [6699-6700] [2024-10-11 15:19:41,364 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2685/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-i2c.c.prepared"), "i" (122), "i" (12UL)); [9402-9403] [2024-10-11 15:19:41,509 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2685/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-i2c.c.prepared"), "i" (940), "i" (12UL)); [10383-10384] [2024-10-11 15:19:41,510 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2685/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-i2c.c.prepared"), "i" (941), "i" (12UL)); [10405-10406] [2024-10-11 15:19:41,583 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [10556] [2024-10-11 15:19:41,584 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [10564-10565] [2024-10-11 15:19:41,672 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/exper_fp/inst/current/envs/linux-3.10-rc1.tar/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [13360-13361] [2024-10-11 15:19:41,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [13366-13368] [2024-10-11 15:19:41,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [13411] [2024-10-11 15:19:41,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [13414] [2024-10-11 15:19:41,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [13417] [2024-10-11 15:19:41,674 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [13420] [2024-10-11 15:19:41,808 WARN L248 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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2024-10-11 15:19:41,823 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:19:42,164 INFO L204 MainTranslator]: Completed translation [2024-10-11 15:19:42,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:42 WrapperNode [2024-10-11 15:19:42,166 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 15:19:42,167 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 15:19:42,167 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 15:19:42,167 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 15:19:42,174 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:42" (1/1) ... [2024-10-11 15:19:42,356 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028-v27.fw" [12082]: Variable #t~ret3228 modified in procedure em28xx_setup_xc3028 but not declared [2024-10-11 15:19:42,357 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028-v27.fw" [12082]: Undeclared identifier #t~ret3228 in IdentifierExpression[#t~ret3228,] [2024-10-11 15:19:42,357 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028-v27.fw" [12082]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret3228,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~ctl,],base],StructAccessExpression[IdentifierExpression[~ctl,],offset]]],BitvecLiteral[8,64]]] [2024-10-11 15:19:42,358 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028L-v36.fw" [12102]: Variable #t~ret3233 modified in procedure em28xx_setup_xc3028 but not declared [2024-10-11 15:19:42,358 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028L-v36.fw" [12102]: Undeclared identifier #t~ret3233 in IdentifierExpression[#t~ret3233,] [2024-10-11 15:19:42,359 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028L-v36.fw" [12102]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret3233,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~ctl,],base],StructAccessExpression[IdentifierExpression[~ctl,],offset]]],BitvecLiteral[8,64]]] [2024-10-11 15:19:42,359 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028-v27.fw" [12113]: Variable #t~ret3234 modified in procedure em28xx_setup_xc3028 but not declared [2024-10-11 15:19:42,359 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028-v27.fw" [12113]: Undeclared identifier #t~ret3234 in IdentifierExpression[#t~ret3234,] [2024-10-11 15:19:42,359 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028-v27.fw" [12113]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret3234,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~ctl,],base],StructAccessExpression[IdentifierExpression[~ctl,],offset]]],BitvecLiteral[8,64]]] [2024-10-11 15:19:42,360 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028L-v36.fw" [12117]: Variable #t~ret3235 modified in procedure em28xx_setup_xc3028 but not declared [2024-10-11 15:19:42,360 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028L-v36.fw" [12117]: Undeclared identifier #t~ret3235 in IdentifierExpression[#t~ret3235,] [2024-10-11 15:19:42,360 ERROR L1136 TypeChecker]: C: ctl->fname = (char *)"xc3028L-v36.fw" [12117]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret3235,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~ctl,],base],StructAccessExpression[IdentifierExpression[~ctl,],offset]]],BitvecLiteral[8,64]]] [2024-10-11 15:19:42,402 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:42" (1/1) ... [2024-10-11 15:19:42,403 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 15:19:42,403 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 15:19:42,405 INFO L158 Benchmark]: Toolchain (without parser) took 6868.33ms. Allocated memory was 88.1MB in the beginning and 507.5MB in the end (delta: 419.4MB). Free memory was 50.5MB in the beginning and 203.1MB in the end (delta: -152.6MB). Peak memory consumption was 266.5MB. Max. memory is 16.1GB. [2024-10-11 15:19:42,406 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 58.7MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 15:19:42,407 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6627.51ms. Allocated memory was 88.1MB in the beginning and 507.5MB in the end (delta: 419.4MB). Free memory was 50.2MB in the beginning and 226.1MB in the end (delta: -176.0MB). Peak memory consumption was 312.6MB. Max. memory is 16.1GB. [2024-10-11 15:19:42,408 INFO L158 Benchmark]: Boogie Procedure Inliner took 236.31ms. Allocated memory is still 507.5MB. Free memory was 226.1MB in the beginning and 203.1MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-10-11 15:19:42,410 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 58.7MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6627.51ms. Allocated memory was 88.1MB in the beginning and 507.5MB in the end (delta: 419.4MB). Free memory was 50.2MB in the beginning and 226.1MB in the end (delta: -176.0MB). Peak memory consumption was 312.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 236.31ms. Allocated memory is still 507.5MB. Free memory was 226.1MB in the beginning and 203.1MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 12082]: Type Error Variable #t~ret3228 modified in procedure em28xx_setup_xc3028 but not declared - TypeErrorResult [Line: 12082]: Type Error Undeclared identifier #t~ret3228 in IdentifierExpression[#t~ret3228,] - TypeErrorResult [Line: 12082]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret3228,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~ctl,],base],StructAccessExpression[IdentifierExpression[~ctl,],offset]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 12102]: Type Error Variable #t~ret3233 modified in procedure em28xx_setup_xc3028 but not declared - TypeErrorResult [Line: 12102]: Type Error Undeclared identifier #t~ret3233 in IdentifierExpression[#t~ret3233,] - TypeErrorResult [Line: 12102]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret3233,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~ctl,],base],StructAccessExpression[IdentifierExpression[~ctl,],offset]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 12113]: Type Error Variable #t~ret3234 modified in procedure em28xx_setup_xc3028 but not declared - TypeErrorResult [Line: 12113]: Type Error Undeclared identifier #t~ret3234 in IdentifierExpression[#t~ret3234,] - TypeErrorResult [Line: 12113]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret3234,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~ctl,],base],StructAccessExpression[IdentifierExpression[~ctl,],offset]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 12117]: Type Error Variable #t~ret3235 modified in procedure em28xx_setup_xc3028 but not declared - TypeErrorResult [Line: 12117]: Type Error Undeclared identifier #t~ret3235 in IdentifierExpression[#t~ret3235,] - TypeErrorResult [Line: 12117]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret3235,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~ctl,],base],StructAccessExpression[IdentifierExpression[~ctl,],offset]]],BitvecLiteral[8,64]]] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5931]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5931] - GenericResultAtLocation [Line: 6699]: 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2685/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-video.c.prepared"), "i" (613), "i" (12UL)); [6699-6700] - GenericResultAtLocation [Line: 9402]: 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2685/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-i2c.c.prepared"), "i" (122), "i" (12UL)); [9402-9403] - GenericResultAtLocation [Line: 10383]: 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2685/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-i2c.c.prepared"), "i" (940), "i" (12UL)); [10383-10384] - GenericResultAtLocation [Line: 10405]: 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2685/dscv_tempdir/dscv/ri/32_7a/drivers/media/usb/em28xx/em28xx-i2c.c.prepared"), "i" (941), "i" (12UL)); [10405-10406] - GenericResultAtLocation [Line: 10556]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [10556] - GenericResultAtLocation [Line: 10564]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [10564-10565] - GenericResultAtLocation [Line: 13360]: 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/exper_fp/inst/current/envs/linux-3.10-rc1.tar/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [13360-13361] - GenericResultAtLocation [Line: 13366]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [13366-13368] - GenericResultAtLocation [Line: 13411]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [13411] - GenericResultAtLocation [Line: 13414]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [13414] - GenericResultAtLocation [Line: 13417]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [13417] - GenericResultAtLocation [Line: 13420]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [13420] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR