./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-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.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-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.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 2c6aa6e54aa03d80dc4005d195dc80cde5e772aed59b94df03248a4abb3fc0ec --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:50:50,538 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:50:50,626 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 14:50:50,629 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:50:50,630 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:50:50,660 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:50:50,660 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:50:50,661 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:50:50,661 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:50:50,662 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:50:50,662 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:50:50,662 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:50:50,663 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:50:50,663 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:50:50,664 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:50:50,664 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:50:50,664 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:50:50,665 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 14:50:50,665 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:50:50,665 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:50:50,666 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:50:50,666 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:50:50,667 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:50:50,667 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:50:50,667 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:50:50,668 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:50:50,668 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:50:50,668 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:50:50,669 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:50:50,669 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:50:50,669 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:50:50,670 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:50:50,670 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:50:50,670 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 14:50:50,670 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 14:50:50,671 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:50:50,671 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:50:50,671 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:50:50,672 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:50:50,672 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c6aa6e54aa03d80dc4005d195dc80cde5e772aed59b94df03248a4abb3fc0ec [2024-10-11 14:50:50,919 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:50:50,948 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:50:50,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:50:50,953 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:50:50,954 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:50:50,955 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i [2024-10-11 14:50:52,503 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:50:53,043 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:50:53,044 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i [2024-10-11 14:50:53,094 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/aff13891d/127697f07b274d059f76f100995a512c/FLAG7f2422078 [2024-10-11 14:50:53,601 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/aff13891d/127697f07b274d059f76f100995a512c [2024-10-11 14:50:53,603 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:50:53,605 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:50:53,606 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:50:53,606 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:50:53,612 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:50:53,613 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:50:53" (1/1) ... [2024-10-11 14:50:53,614 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6be2a05a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:53, skipping insertion in model container [2024-10-11 14:50:53,614 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:50:53" (1/1) ... [2024-10-11 14:50:53,737 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:50:55,830 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-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2024-10-11 14:50:55,889 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:50:55,935 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:50:56,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6219-6225] [2024-10-11 14:50:56,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %2,%1\n\t" "sbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6232-6239] [2024-10-11 14:50:56,054 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6248] [2024-10-11 14:50:56,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/paravirt.h"), "i" (853), "i" (sizeof(struct bug_entry ))); [6305-6311] [2024-10-11 14:50:56,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("" "771:\n\t" "call *%c[paravirt_opptr];" "\n" "772:\n" ".pushsection .parainstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " " 771b\n" " .byte " "%c[paravirt_typenum]" "\n" " .byte 772b-771b\n" " .short " "%c[paravirt_clobber]" "\n" ".popsection\n" "": "=a" (__eax): [paravirt_typenum] "i" ((unsigned long )((unsigned int )(& ((struct paravirt_patch_template *)0)->pv_irq_ops.save_fl.func)) / sizeof(void *)), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6331-6355] [2024-10-11 14:50:56,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("" "771:\n\t" "call *%c[paravirt_opptr];" "\n" "772:\n" ".pushsection .parainstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " " 771b\n" " .byte " "%c[paravirt_typenum]" "\n" " .byte 772b-771b\n" " .short " "%c[paravirt_clobber]" "\n" ".popsection\n" "": "=a" (__eax): [paravirt_typenum] "i" ((unsigned long )((unsigned int )(& ((struct paravirt_patch_template *)0)->pv_irq_ops.save_fl.func)) / sizeof(void *)), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6358-6382] [2024-10-11 14:50:56,311 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-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2024-10-11 14:50:56,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:50:56,407 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:50:56,408 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:56 WrapperNode [2024-10-11 14:50:56,408 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:50:56,410 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:50:56,410 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:50:56,411 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:50:56,419 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:56" (1/1) ... [2024-10-11 14:50:56,498 ERROR L1136 TypeChecker]: C: input_dev->name = "ttusb_dec remote control" [8895]: Variable #t~ret547 modified in procedure ttusb_init_rc but not declared [2024-10-11 14:50:56,502 ERROR L1136 TypeChecker]: C: input_dev->name = "ttusb_dec remote control" [8895]: Undeclared identifier #t~ret547 in IdentifierExpression[#t~ret547,] [2024-10-11 14:50:56,503 ERROR L1136 TypeChecker]: C: input_dev->name = "ttusb_dec remote control" [8895]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret547,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~input_dev~0,],base],StructAccessExpression[IdentifierExpression[~input_dev~0,],offset]]],IntegerLiteral[8]]] [2024-10-11 14:50:56,508 ERROR L1136 TypeChecker]: C: dec->model_name = (char *)"DEC2000-t" [9850]: Variable #t~ret777 modified in procedure ttusb_dec_set_model but not declared [2024-10-11 14:50:56,511 ERROR L1136 TypeChecker]: C: dec->model_name = (char *)"DEC2000-t" [9850]: Undeclared identifier #t~ret777 in IdentifierExpression[#t~ret777,] [2024-10-11 14:50:56,512 ERROR L1136 TypeChecker]: C: dec->model_name = (char *)"DEC2000-t" [9850]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret777,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[4],StructAccessExpression[IdentifierExpression[~dec,],offset]]]],IntegerLiteral[8]]] [2024-10-11 14:50:56,512 ERROR L1136 TypeChecker]: C: dec->firmware_name = (char *)"dvb-ttusb-dec-2000t.fw" [9851]: Variable #t~ret778 modified in procedure ttusb_dec_set_model but not declared [2024-10-11 14:50:56,513 ERROR L1136 TypeChecker]: C: dec->firmware_name = (char *)"dvb-ttusb-dec-2000t.fw" [9851]: Undeclared identifier #t~ret778 in IdentifierExpression[#t~ret778,] [2024-10-11 14:50:56,513 ERROR L1136 TypeChecker]: C: dec->firmware_name = (char *)"dvb-ttusb-dec-2000t.fw" [9851]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret778,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[12],StructAccessExpression[IdentifierExpression[~dec,],offset]]]],IntegerLiteral[8]]] [2024-10-11 14:50:56,514 ERROR L1136 TypeChecker]: C: dec->model_name = (char *)"DEC2540-t" [9854]: Variable #t~ret779 modified in procedure ttusb_dec_set_model but not declared [2024-10-11 14:50:56,514 ERROR L1136 TypeChecker]: C: dec->model_name = (char *)"DEC2540-t" [9854]: Undeclared identifier #t~ret779 in IdentifierExpression[#t~ret779,] [2024-10-11 14:50:56,514 ERROR L1136 TypeChecker]: C: dec->model_name = (char *)"DEC2540-t" [9854]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret779,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[4],StructAccessExpression[IdentifierExpression[~dec,],offset]]]],IntegerLiteral[8]]] [2024-10-11 14:50:56,515 ERROR L1136 TypeChecker]: C: dec->firmware_name = (char *)"dvb-ttusb-dec-2540t.fw" [9855]: Variable #t~ret780 modified in procedure ttusb_dec_set_model but not declared [2024-10-11 14:50:56,515 ERROR L1136 TypeChecker]: C: dec->firmware_name = (char *)"dvb-ttusb-dec-2540t.fw" [9855]: Undeclared identifier #t~ret780 in IdentifierExpression[#t~ret780,] [2024-10-11 14:50:56,515 ERROR L1136 TypeChecker]: C: dec->firmware_name = (char *)"dvb-ttusb-dec-2540t.fw" [9855]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret780,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[12],StructAccessExpression[IdentifierExpression[~dec,],offset]]]],IntegerLiteral[8]]] [2024-10-11 14:50:56,515 ERROR L1136 TypeChecker]: C: dec->model_name = (char *)"DEC3000-s" [9858]: Variable #t~ret781 modified in procedure ttusb_dec_set_model but not declared [2024-10-11 14:50:56,515 ERROR L1136 TypeChecker]: C: dec->model_name = (char *)"DEC3000-s" [9858]: Undeclared identifier #t~ret781 in IdentifierExpression[#t~ret781,] [2024-10-11 14:50:56,516 ERROR L1136 TypeChecker]: C: dec->model_name = (char *)"DEC3000-s" [9858]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret781,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[4],StructAccessExpression[IdentifierExpression[~dec,],offset]]]],IntegerLiteral[8]]] [2024-10-11 14:50:56,516 ERROR L1136 TypeChecker]: C: dec->firmware_name = (char *)"dvb-ttusb-dec-3000s.fw" [9859]: Variable #t~ret782 modified in procedure ttusb_dec_set_model but not declared [2024-10-11 14:50:56,517 ERROR L1136 TypeChecker]: C: dec->firmware_name = (char *)"dvb-ttusb-dec-3000s.fw" [9859]: Undeclared identifier #t~ret782 in IdentifierExpression[#t~ret782,] [2024-10-11 14:50:56,517 ERROR L1136 TypeChecker]: C: dec->firmware_name = (char *)"dvb-ttusb-dec-3000s.fw" [9859]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret782,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[12],StructAccessExpression[IdentifierExpression[~dec,],offset]]]],IntegerLiteral[8]]] [2024-10-11 14:50:56,519 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:50:56" (1/1) ... [2024-10-11 14:50:56,520 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:50:56,520 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:50:56,524 INFO L158 Benchmark]: Toolchain (without parser) took 2918.05ms. Allocated memory was 167.8MB in the beginning and 243.3MB in the end (delta: 75.5MB). Free memory was 123.7MB in the beginning and 143.0MB in the end (delta: -19.4MB). Peak memory consumption was 56.1MB. Max. memory is 16.1GB. [2024-10-11 14:50:56,525 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 119.5MB. Free memory is still 78.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:50:56,526 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2803.10ms. Allocated memory was 167.8MB in the beginning and 243.3MB in the end (delta: 75.5MB). Free memory was 123.7MB in the beginning and 148.3MB in the end (delta: -24.6MB). Peak memory consumption was 127.4MB. Max. memory is 16.1GB. [2024-10-11 14:50:56,527 INFO L158 Benchmark]: Boogie Procedure Inliner took 109.68ms. Allocated memory is still 243.3MB. Free memory was 148.3MB in the beginning and 143.0MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-11 14:50:56,529 INFO L338 ainManager$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 119.5MB. Free memory is still 78.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2803.10ms. Allocated memory was 167.8MB in the beginning and 243.3MB in the end (delta: 75.5MB). Free memory was 123.7MB in the beginning and 148.3MB in the end (delta: -24.6MB). Peak memory consumption was 127.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 109.68ms. Allocated memory is still 243.3MB. Free memory was 148.3MB in the beginning and 143.0MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8895]: Type Error Variable #t~ret547 modified in procedure ttusb_init_rc but not declared - TypeErrorResult [Line: 8895]: Type Error Undeclared identifier #t~ret547 in IdentifierExpression[#t~ret547,] - TypeErrorResult [Line: 8895]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret547,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~input_dev~0,],base],StructAccessExpression[IdentifierExpression[~input_dev~0,],offset]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 9850]: Type Error Variable #t~ret777 modified in procedure ttusb_dec_set_model but not declared - TypeErrorResult [Line: 9850]: Type Error Undeclared identifier #t~ret777 in IdentifierExpression[#t~ret777,] - TypeErrorResult [Line: 9850]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret777,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[4],StructAccessExpression[IdentifierExpression[~dec,],offset]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 9851]: Type Error Variable #t~ret778 modified in procedure ttusb_dec_set_model but not declared - TypeErrorResult [Line: 9851]: Type Error Undeclared identifier #t~ret778 in IdentifierExpression[#t~ret778,] - TypeErrorResult [Line: 9851]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret778,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[12],StructAccessExpression[IdentifierExpression[~dec,],offset]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 9854]: Type Error Variable #t~ret779 modified in procedure ttusb_dec_set_model but not declared - TypeErrorResult [Line: 9854]: Type Error Undeclared identifier #t~ret779 in IdentifierExpression[#t~ret779,] - TypeErrorResult [Line: 9854]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret779,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[4],StructAccessExpression[IdentifierExpression[~dec,],offset]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 9855]: Type Error Variable #t~ret780 modified in procedure ttusb_dec_set_model but not declared - TypeErrorResult [Line: 9855]: Type Error Undeclared identifier #t~ret780 in IdentifierExpression[#t~ret780,] - TypeErrorResult [Line: 9855]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret780,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[12],StructAccessExpression[IdentifierExpression[~dec,],offset]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 9858]: Type Error Variable #t~ret781 modified in procedure ttusb_dec_set_model but not declared - TypeErrorResult [Line: 9858]: Type Error Undeclared identifier #t~ret781 in IdentifierExpression[#t~ret781,] - TypeErrorResult [Line: 9858]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret781,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[4],StructAccessExpression[IdentifierExpression[~dec,],offset]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 9859]: Type Error Variable #t~ret782 modified in procedure ttusb_dec_set_model but not declared - TypeErrorResult [Line: 9859]: Type Error Undeclared identifier #t~ret782 in IdentifierExpression[#t~ret782,] - TypeErrorResult [Line: 9859]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret782,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[12],StructAccessExpression[IdentifierExpression[~dec,],offset]]]],IntegerLiteral[8]]] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6219]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6219-6225] - GenericResultAtLocation [Line: 6232]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %2,%1\n\t" "sbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6232-6239] - GenericResultAtLocation [Line: 6248]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6248] - GenericResultAtLocation [Line: 6305]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/paravirt.h"), "i" (853), "i" (sizeof(struct bug_entry ))); [6305-6311] - GenericResultAtLocation [Line: 6331]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("" "771:\n\t" "call *%c[paravirt_opptr];" "\n" "772:\n" ".pushsection .parainstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " " 771b\n" " .byte " "%c[paravirt_typenum]" "\n" " .byte 772b-771b\n" " .short " "%c[paravirt_clobber]" "\n" ".popsection\n" "": "=a" (__eax): [paravirt_typenum] "i" ((unsigned long )((unsigned int )(& ((struct paravirt_patch_template *)0)->pv_irq_ops.save_fl.func)) / sizeof(void *)), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6331-6355] - GenericResultAtLocation [Line: 6358]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("" "771:\n\t" "call *%c[paravirt_opptr];" "\n" "772:\n" ".pushsection .parainstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " " 771b\n" " .byte " "%c[paravirt_typenum]" "\n" " .byte 772b-771b\n" " .short " "%c[paravirt_clobber]" "\n" ".popsection\n" "": "=a" (__eax): [paravirt_typenum] "i" ((unsigned long )((unsigned int )(& ((struct paravirt_patch_template *)0)->pv_irq_ops.save_fl.func)) / sizeof(void *)), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6358-6382] 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-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.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 2c6aa6e54aa03d80dc4005d195dc80cde5e772aed59b94df03248a4abb3fc0ec --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 14:50:58,719 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 14:50:58,802 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 14:50:58,809 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 14:50:58,811 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 14:50:58,843 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 14:50:58,846 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 14:50:58,846 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 14:50:58,847 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 14:50:58,847 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 14:50:58,848 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 14:50:58,848 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 14:50:58,849 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 14:50:58,851 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 14:50:58,851 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 14:50:58,851 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 14:50:58,853 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 14:50:58,854 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 14:50:58,854 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 14:50:58,855 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 14:50:58,855 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 14:50:58,856 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 14:50:58,858 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 14:50:58,859 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 14:50:58,859 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 14:50:58,860 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 14:50:58,860 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 14:50:58,860 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 14:50:58,861 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 14:50:58,861 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 14:50:58,861 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 14:50:58,861 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 14:50:58,862 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 14:50:58,862 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 14:50:58,862 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 14:50:58,862 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 14:50:58,863 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 14:50:58,863 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 14:50:58,863 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 14:50:58,870 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 14:50:58,871 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 14:50:58,872 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 14:50:58,872 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c6aa6e54aa03d80dc4005d195dc80cde5e772aed59b94df03248a4abb3fc0ec [2024-10-11 14:50:59,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 14:50:59,244 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 14:50:59,248 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 14:50:59,250 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 14:50:59,250 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 14:50:59,252 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i [2024-10-11 14:51:00,964 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 14:51:01,579 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 14:51:01,580 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i [2024-10-11 14:51:01,642 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/f295cddd5/9dbb082c819143a2b5265567fa14bfb0/FLAGcdfa9d428 [2024-10-11 14:51:01,660 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/f295cddd5/9dbb082c819143a2b5265567fa14bfb0 [2024-10-11 14:51:01,663 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 14:51:01,665 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 14:51:01,667 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 14:51:01,668 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 14:51:01,673 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 14:51:01,674 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:51:01" (1/1) ... [2024-10-11 14:51:01,677 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@97f4cb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:51:01, skipping insertion in model container [2024-10-11 14:51:01,677 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:51:01" (1/1) ... [2024-10-11 14:51:01,848 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:51:03,639 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-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2024-10-11 14:51:03,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:51:03,750 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 14:51:03,862 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 14:51:04,148 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-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2024-10-11 14:51:04,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:51:04,226 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 14:51:04,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6219-6225] [2024-10-11 14:51:04,450 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %2,%1\n\t" "sbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6232-6239] [2024-10-11 14:51:04,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6248] [2024-10-11 14:51:04,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/paravirt.h"), "i" (853), "i" (sizeof(struct bug_entry ))); [6305-6311] [2024-10-11 14:51:04,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("" "771:\n\t" "call *%c[paravirt_opptr];" "\n" "772:\n" ".pushsection .parainstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " " 771b\n" " .byte " "%c[paravirt_typenum]" "\n" " .byte 772b-771b\n" " .short " "%c[paravirt_clobber]" "\n" ".popsection\n" "": "=a" (__eax): [paravirt_typenum] "i" ((unsigned long )((unsigned int )(& ((struct paravirt_patch_template *)0)->pv_irq_ops.save_fl.func)) / sizeof(void *)), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6331-6355] [2024-10-11 14:51:04,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("" "771:\n\t" "call *%c[paravirt_opptr];" "\n" "772:\n" ".pushsection .parainstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " " 771b\n" " .byte " "%c[paravirt_typenum]" "\n" " .byte 772b-771b\n" " .short " "%c[paravirt_clobber]" "\n" ".popsection\n" "": "=a" (__eax): [paravirt_typenum] "i" ((unsigned long )((unsigned int )(& ((struct paravirt_patch_template *)0)->pv_irq_ops.save_fl.func)) / sizeof(void *)), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6358-6382] [2024-10-11 14:51:04,643 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-linux-3.0/usb_urb-drivers-media-dvb-ttusb-dec-ttusb_dec.ko.cil.out.i[284671,284684] [2024-10-11 14:51:04,649 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 14:51:04,724 INFO L204 MainTranslator]: Completed translation [2024-10-11 14:51:04,725 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:51:04 WrapperNode [2024-10-11 14:51:04,725 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 14:51:04,726 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 14:51:04,727 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 14:51:04,727 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 14:51:04,734 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:51:04" (1/1) ... [2024-10-11 14:51:04,806 ERROR L1136 TypeChecker]: C: input_dev->name = "ttusb_dec remote control" [8895]: Variable #t~ret520 modified in procedure ttusb_init_rc but not declared [2024-10-11 14:51:04,806 ERROR L1136 TypeChecker]: C: input_dev->name = "ttusb_dec remote control" [8895]: Undeclared identifier #t~ret520 in IdentifierExpression[#t~ret520,] [2024-10-11 14:51:04,807 ERROR L1136 TypeChecker]: C: input_dev->name = "ttusb_dec remote control" [8895]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret520,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~input_dev~0,],base],StructAccessExpression[IdentifierExpression[~input_dev~0,],offset]]],BitvecLiteral[8,64]]] [2024-10-11 14:51:04,812 ERROR L1136 TypeChecker]: C: dec->model_name = (char *)"DEC2000-t" [9850]: Variable #t~ret745 modified in procedure ttusb_dec_set_model but not declared [2024-10-11 14:51:04,813 ERROR L1136 TypeChecker]: C: dec->model_name = (char *)"DEC2000-t" [9850]: Undeclared identifier #t~ret745 in IdentifierExpression[#t~ret745,] [2024-10-11 14:51:04,813 ERROR L1136 TypeChecker]: C: dec->model_name = (char *)"DEC2000-t" [9850]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret745,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[4,64],StructAccessExpression[IdentifierExpression[~dec,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 14:51:04,813 ERROR L1136 TypeChecker]: C: dec->firmware_name = (char *)"dvb-ttusb-dec-2000t.fw" [9851]: Variable #t~ret746 modified in procedure ttusb_dec_set_model but not declared [2024-10-11 14:51:04,814 ERROR L1136 TypeChecker]: C: dec->firmware_name = (char *)"dvb-ttusb-dec-2000t.fw" [9851]: Undeclared identifier #t~ret746 in IdentifierExpression[#t~ret746,] [2024-10-11 14:51:04,814 ERROR L1136 TypeChecker]: C: dec->firmware_name = (char *)"dvb-ttusb-dec-2000t.fw" [9851]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret746,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[12,64],StructAccessExpression[IdentifierExpression[~dec,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 14:51:04,814 ERROR L1136 TypeChecker]: C: dec->model_name = (char *)"DEC2540-t" [9854]: Variable #t~ret747 modified in procedure ttusb_dec_set_model but not declared [2024-10-11 14:51:04,814 ERROR L1136 TypeChecker]: C: dec->model_name = (char *)"DEC2540-t" [9854]: Undeclared identifier #t~ret747 in IdentifierExpression[#t~ret747,] [2024-10-11 14:51:04,814 ERROR L1136 TypeChecker]: C: dec->model_name = (char *)"DEC2540-t" [9854]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret747,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[4,64],StructAccessExpression[IdentifierExpression[~dec,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 14:51:04,815 ERROR L1136 TypeChecker]: C: dec->firmware_name = (char *)"dvb-ttusb-dec-2540t.fw" [9855]: Variable #t~ret748 modified in procedure ttusb_dec_set_model but not declared [2024-10-11 14:51:04,815 ERROR L1136 TypeChecker]: C: dec->firmware_name = (char *)"dvb-ttusb-dec-2540t.fw" [9855]: Undeclared identifier #t~ret748 in IdentifierExpression[#t~ret748,] [2024-10-11 14:51:04,815 ERROR L1136 TypeChecker]: C: dec->firmware_name = (char *)"dvb-ttusb-dec-2540t.fw" [9855]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret748,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[12,64],StructAccessExpression[IdentifierExpression[~dec,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 14:51:04,815 ERROR L1136 TypeChecker]: C: dec->model_name = (char *)"DEC3000-s" [9858]: Variable #t~ret749 modified in procedure ttusb_dec_set_model but not declared [2024-10-11 14:51:04,815 ERROR L1136 TypeChecker]: C: dec->model_name = (char *)"DEC3000-s" [9858]: Undeclared identifier #t~ret749 in IdentifierExpression[#t~ret749,] [2024-10-11 14:51:04,816 ERROR L1136 TypeChecker]: C: dec->model_name = (char *)"DEC3000-s" [9858]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret749,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[4,64],StructAccessExpression[IdentifierExpression[~dec,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 14:51:04,816 ERROR L1136 TypeChecker]: C: dec->firmware_name = (char *)"dvb-ttusb-dec-3000s.fw" [9859]: Variable #t~ret750 modified in procedure ttusb_dec_set_model but not declared [2024-10-11 14:51:04,816 ERROR L1136 TypeChecker]: C: dec->firmware_name = (char *)"dvb-ttusb-dec-3000s.fw" [9859]: Undeclared identifier #t~ret750 in IdentifierExpression[#t~ret750,] [2024-10-11 14:51:04,816 ERROR L1136 TypeChecker]: C: dec->firmware_name = (char *)"dvb-ttusb-dec-3000s.fw" [9859]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret750,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[12,64],StructAccessExpression[IdentifierExpression[~dec,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 14:51:04,819 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:51:04" (1/1) ... [2024-10-11 14:51:04,820 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 14:51:04,820 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 14:51:04,822 INFO L158 Benchmark]: Toolchain (without parser) took 3155.52ms. Allocated memory was 62.9MB in the beginning and 159.4MB in the end (delta: 96.5MB). Free memory was 33.2MB in the beginning and 63.4MB in the end (delta: -30.1MB). Peak memory consumption was 67.9MB. Max. memory is 16.1GB. [2024-10-11 14:51:04,822 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 50.3MB. Free memory was 25.5MB in the beginning and 25.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 14:51:04,823 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3057.92ms. Allocated memory was 62.9MB in the beginning and 159.4MB in the end (delta: 96.5MB). Free memory was 33.0MB in the beginning and 68.4MB in the end (delta: -35.4MB). Peak memory consumption was 78.3MB. Max. memory is 16.1GB. [2024-10-11 14:51:04,824 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.66ms. Allocated memory is still 159.4MB. Free memory was 68.4MB in the beginning and 63.4MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-11 14:51:04,825 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 50.3MB. Free memory was 25.5MB in the beginning and 25.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3057.92ms. Allocated memory was 62.9MB in the beginning and 159.4MB in the end (delta: 96.5MB). Free memory was 33.0MB in the beginning and 68.4MB in the end (delta: -35.4MB). Peak memory consumption was 78.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.66ms. Allocated memory is still 159.4MB. Free memory was 68.4MB in the beginning and 63.4MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8895]: Type Error Variable #t~ret520 modified in procedure ttusb_init_rc but not declared - TypeErrorResult [Line: 8895]: Type Error Undeclared identifier #t~ret520 in IdentifierExpression[#t~ret520,] - TypeErrorResult [Line: 8895]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret520,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~input_dev~0,],base],StructAccessExpression[IdentifierExpression[~input_dev~0,],offset]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 9850]: Type Error Variable #t~ret745 modified in procedure ttusb_dec_set_model but not declared - TypeErrorResult [Line: 9850]: Type Error Undeclared identifier #t~ret745 in IdentifierExpression[#t~ret745,] - TypeErrorResult [Line: 9850]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret745,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[4,64],StructAccessExpression[IdentifierExpression[~dec,],offset]]]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 9851]: Type Error Variable #t~ret746 modified in procedure ttusb_dec_set_model but not declared - TypeErrorResult [Line: 9851]: Type Error Undeclared identifier #t~ret746 in IdentifierExpression[#t~ret746,] - TypeErrorResult [Line: 9851]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret746,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[12,64],StructAccessExpression[IdentifierExpression[~dec,],offset]]]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 9854]: Type Error Variable #t~ret747 modified in procedure ttusb_dec_set_model but not declared - TypeErrorResult [Line: 9854]: Type Error Undeclared identifier #t~ret747 in IdentifierExpression[#t~ret747,] - TypeErrorResult [Line: 9854]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret747,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[4,64],StructAccessExpression[IdentifierExpression[~dec,],offset]]]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 9855]: Type Error Variable #t~ret748 modified in procedure ttusb_dec_set_model but not declared - TypeErrorResult [Line: 9855]: Type Error Undeclared identifier #t~ret748 in IdentifierExpression[#t~ret748,] - TypeErrorResult [Line: 9855]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret748,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[12,64],StructAccessExpression[IdentifierExpression[~dec,],offset]]]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 9858]: Type Error Variable #t~ret749 modified in procedure ttusb_dec_set_model but not declared - TypeErrorResult [Line: 9858]: Type Error Undeclared identifier #t~ret749 in IdentifierExpression[#t~ret749,] - TypeErrorResult [Line: 9858]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret749,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[4,64],StructAccessExpression[IdentifierExpression[~dec,],offset]]]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 9859]: Type Error Variable #t~ret750 modified in procedure ttusb_dec_set_model but not declared - TypeErrorResult [Line: 9859]: Type Error Undeclared identifier #t~ret750 in IdentifierExpression[#t~ret750,] - TypeErrorResult [Line: 9859]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret750,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dec,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[12,64],StructAccessExpression[IdentifierExpression[~dec,],offset]]]]],BitvecLiteral[8,64]]] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6219]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6219-6225] - GenericResultAtLocation [Line: 6232]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n" ".balign 4\n" ".long 671f - .\n" ".previous\n" "671:" "\n\tlock; " "bts %2,%1\n\t" "sbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6232-6239] - GenericResultAtLocation [Line: 6248]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6248] - GenericResultAtLocation [Line: 6305]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n" ".pushsection __bug_table,\"a\"\n" "2:\t.long 1b - 2b, %c0 - 2b\n" "\t.word %c1, 0\n" "\t.org 2b+%c2\n" ".popsection": : "i" ("/anthill/stuff/tacas-comp/inst/current/envs/linux-3.0.1/linux-3.0.1/arch/x86/include/asm/paravirt.h"), "i" (853), "i" (sizeof(struct bug_entry ))); [6305-6311] - GenericResultAtLocation [Line: 6331]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("" "771:\n\t" "call *%c[paravirt_opptr];" "\n" "772:\n" ".pushsection .parainstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " " 771b\n" " .byte " "%c[paravirt_typenum]" "\n" " .byte 772b-771b\n" " .short " "%c[paravirt_clobber]" "\n" ".popsection\n" "": "=a" (__eax): [paravirt_typenum] "i" ((unsigned long )((unsigned int )(& ((struct paravirt_patch_template *)0)->pv_irq_ops.save_fl.func)) / sizeof(void *)), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6331-6355] - GenericResultAtLocation [Line: 6358]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("" "771:\n\t" "call *%c[paravirt_opptr];" "\n" "772:\n" ".pushsection .parainstructions,\"a\"\n" " " ".balign 8" " " "\n" " " ".quad" " " " 771b\n" " .byte " "%c[paravirt_typenum]" "\n" " .byte 772b-771b\n" " .short " "%c[paravirt_clobber]" "\n" ".popsection\n" "": "=a" (__eax): [paravirt_typenum] "i" ((unsigned long )((unsigned int )(& ((struct paravirt_patch_template *)0)->pv_irq_ops.save_fl.func)) / sizeof(void *)), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [6358-6382] 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