./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.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 54e002909c3a42ac4626b4ae6d9c433b64c95193dc7056ae93230780cdb474fa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 15:39:48,653 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 15:39:48,723 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 15:39:48,729 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 15:39:48,731 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 15:39:48,754 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 15:39:48,755 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 15:39:48,756 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 15:39:48,757 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 15:39:48,757 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 15:39:48,758 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 15:39:48,758 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 15:39:48,758 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 15:39:48,759 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 15:39:48,761 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 15:39:48,761 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 15:39:48,762 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 15:39:48,762 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 15:39:48,762 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 15:39:48,762 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 15:39:48,763 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 15:39:48,763 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 15:39:48,764 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 15:39:48,764 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 15:39:48,764 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 15:39:48,765 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 15:39:48,765 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 15:39:48,765 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 15:39:48,766 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 15:39:48,766 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:39:48,766 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 15:39:48,767 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 15:39:48,767 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 15:39:48,767 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 15:39:48,767 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 15:39:48,768 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 15:39:48,768 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 15:39:48,768 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 15:39:48,769 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 15:39:48,769 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54e002909c3a42ac4626b4ae6d9c433b64c95193dc7056ae93230780cdb474fa [2024-10-11 15:39:49,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 15:39:49,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 15:39:49,043 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 15:39:49,045 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 15:39:49,046 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 15:39:49,047 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2024-10-11 15:39:50,391 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 15:39:50,759 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 15:39:50,760 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2024-10-11 15:39:50,804 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/ef6677f9b/375c9fc6dcec4547bdbb8ac7ca31d58d/FLAG144ba240f [2024-10-11 15:39:50,819 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/ef6677f9b/375c9fc6dcec4547bdbb8ac7ca31d58d [2024-10-11 15:39:50,822 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 15:39:50,823 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 15:39:50,825 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 15:39:50,826 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 15:39:50,830 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 15:39:50,830 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:39:50" (1/1) ... [2024-10-11 15:39:50,831 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36b484ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:39:50, skipping insertion in model container [2024-10-11 15:39:50,831 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:39:50" (1/1) ... [2024-10-11 15:39:51,052 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:39:51,492 WARN L1336 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2024-10-11 15:39:52,524 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293547,293560] [2024-10-11 15:39:52,556 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:39:52,593 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 15:39:52,668 WARN L1336 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2024-10-11 15:39:52,682 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; incl %0": "+m" (v->counter)); [5353] [2024-10-11 15:39:52,683 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; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [5361-5362] [2024-10-11 15:39:52,975 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293547,293560] [2024-10-11 15:39:52,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:39:53,070 INFO L204 MainTranslator]: Completed translation [2024-10-11 15:39:53,071 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:39:53 WrapperNode [2024-10-11 15:39:53,071 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 15:39:53,072 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 15:39:53,072 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 15:39:53,073 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 15:39:53,078 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:39:53" (1/1) ... [2024-10-11 15:39:53,153 ERROR L1136 TypeChecker]: C: descriptor.modname = "s2255drv" [8505]: Variable #t~ret1649 modified in procedure s2255_probe but not declared [2024-10-11 15:39:53,154 ERROR L1136 TypeChecker]: C: descriptor.modname = "s2255drv" [8505]: Undeclared identifier #t~ret1649 in IdentifierExpression[#t~ret1649,] [2024-10-11 15:39:53,154 ERROR L1136 TypeChecker]: C: descriptor.modname = "s2255drv" [8505]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1649,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]],IntegerLiteral[8]]] [2024-10-11 15:39:53,154 ERROR L1136 TypeChecker]: C: descriptor.function = "s2255_probe" [8506]: Variable #t~ret1650 modified in procedure s2255_probe but not declared [2024-10-11 15:39:53,154 ERROR L1136 TypeChecker]: C: descriptor.function = "s2255_probe" [8506]: Undeclared identifier #t~ret1650 in IdentifierExpression[#t~ret1650,] [2024-10-11 15:39:53,157 ERROR L1136 TypeChecker]: C: descriptor.function = "s2255_probe" [8506]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1650,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:39:53,157 ERROR L1136 TypeChecker]: C: descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/6926/dscv_tempdir/dscv/ri/43_2a/drivers/media/usb/s2255/s2255drv.c" [8507]: Variable #t~ret1651 modified in procedure s2255_probe but not declared [2024-10-11 15:39:53,157 ERROR L1136 TypeChecker]: C: descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/6926/dscv_tempdir/dscv/ri/43_2a/drivers/media/usb/s2255/s2255drv.c" [8507]: Undeclared identifier #t~ret1651 in IdentifierExpression[#t~ret1651,] [2024-10-11 15:39:53,157 ERROR L1136 TypeChecker]: C: descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/6926/dscv_tempdir/dscv/ri/43_2a/drivers/media/usb/s2255/s2255drv.c" [8507]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1651,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[16],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:39:53,157 ERROR L1136 TypeChecker]: C: descriptor.format = "dev: %p, udev %p interface %p\n" [8508]: Variable #t~ret1652 modified in procedure s2255_probe but not declared [2024-10-11 15:39:53,157 ERROR L1136 TypeChecker]: C: descriptor.format = "dev: %p, udev %p interface %p\n" [8508]: Undeclared identifier #t~ret1652 in IdentifierExpression[#t~ret1652,] [2024-10-11 15:39:53,158 ERROR L1136 TypeChecker]: C: descriptor.format = "dev: %p, udev %p interface %p\n" [8508]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1652,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:39:53,160 ERROR L1136 TypeChecker]: C: descriptor___0.modname = "s2255drv" [8519]: Variable #t~ret1658 modified in procedure s2255_probe but not declared [2024-10-11 15:39:53,160 ERROR L1136 TypeChecker]: C: descriptor___0.modname = "s2255drv" [8519]: Undeclared identifier #t~ret1658 in IdentifierExpression[#t~ret1658,] [2024-10-11 15:39:53,160 ERROR L1136 TypeChecker]: C: descriptor___0.modname = "s2255drv" [8519]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1658,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],base],StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],offset]]],IntegerLiteral[8]]] [2024-10-11 15:39:53,160 ERROR L1136 TypeChecker]: C: descriptor___0.function = "s2255_probe" [8520]: Variable #t~ret1659 modified in procedure s2255_probe but not declared [2024-10-11 15:39:53,160 ERROR L1136 TypeChecker]: C: descriptor___0.function = "s2255_probe" [8520]: Undeclared identifier #t~ret1659 in IdentifierExpression[#t~ret1659,] [2024-10-11 15:39:53,161 ERROR L1136 TypeChecker]: C: descriptor___0.function = "s2255_probe" [8520]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1659,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:39:53,161 ERROR L1136 TypeChecker]: C: descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/6926/dscv_tempdir/dscv/ri/43_2a/drivers/media/usb/s2255/s2255drv.c" [8521]: Variable #t~ret1660 modified in procedure s2255_probe but not declared [2024-10-11 15:39:53,161 ERROR L1136 TypeChecker]: C: descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/6926/dscv_tempdir/dscv/ri/43_2a/drivers/media/usb/s2255/s2255drv.c" [8521]: Undeclared identifier #t~ret1660 in IdentifierExpression[#t~ret1660,] [2024-10-11 15:39:53,161 ERROR L1136 TypeChecker]: C: descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/6926/dscv_tempdir/dscv/ri/43_2a/drivers/media/usb/s2255/s2255drv.c" [8521]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1660,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[16],StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:39:53,161 ERROR L1136 TypeChecker]: C: descriptor___0.format = "num EP: %d\n" [8522]: Variable #t~ret1661 modified in procedure s2255_probe but not declared [2024-10-11 15:39:53,161 ERROR L1136 TypeChecker]: C: descriptor___0.format = "num EP: %d\n" [8522]: Undeclared identifier #t~ret1661 in IdentifierExpression[#t~ret1661,] [2024-10-11 15:39:53,162 ERROR L1136 TypeChecker]: C: descriptor___0.format = "num EP: %d\n" [8522]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1661,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:39:53,168 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:39:53" (1/1) ... [2024-10-11 15:39:53,169 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 15:39:53,169 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 15:39:53,175 INFO L158 Benchmark]: Toolchain (without parser) took 2351.00ms. Allocated memory was 176.2MB in the beginning and 350.2MB in the end (delta: 174.1MB). Free memory was 95.4MB in the beginning and 195.2MB in the end (delta: -99.9MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. [2024-10-11 15:39:53,175 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 176.2MB. Free memory was 135.0MB in the beginning and 134.8MB in the end (delta: 160.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 15:39:53,176 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2246.68ms. Allocated memory was 176.2MB in the beginning and 350.2MB in the end (delta: 174.1MB). Free memory was 95.2MB in the beginning and 203.6MB in the end (delta: -108.4MB). Peak memory consumption was 80.4MB. Max. memory is 16.1GB. [2024-10-11 15:39:53,176 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.38ms. Allocated memory is still 350.2MB. Free memory was 203.6MB in the beginning and 195.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-10-11 15:39:53,177 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 176.2MB. Free memory was 135.0MB in the beginning and 134.8MB in the end (delta: 160.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2246.68ms. Allocated memory was 176.2MB in the beginning and 350.2MB in the end (delta: 174.1MB). Free memory was 95.2MB in the beginning and 203.6MB in the end (delta: -108.4MB). Peak memory consumption was 80.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.38ms. Allocated memory is still 350.2MB. Free memory was 203.6MB in the beginning and 195.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8505]: Type Error Variable #t~ret1649 modified in procedure s2255_probe but not declared - TypeErrorResult [Line: 8505]: Type Error Undeclared identifier #t~ret1649 in IdentifierExpression[#t~ret1649,] - TypeErrorResult [Line: 8505]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1649,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 8506]: Type Error Variable #t~ret1650 modified in procedure s2255_probe but not declared - TypeErrorResult [Line: 8506]: Type Error Undeclared identifier #t~ret1650 in IdentifierExpression[#t~ret1650,] - TypeErrorResult [Line: 8506]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1650,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 8507]: Type Error Variable #t~ret1651 modified in procedure s2255_probe but not declared - TypeErrorResult [Line: 8507]: Type Error Undeclared identifier #t~ret1651 in IdentifierExpression[#t~ret1651,] - TypeErrorResult [Line: 8507]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1651,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[16],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 8508]: Type Error Variable #t~ret1652 modified in procedure s2255_probe but not declared - TypeErrorResult [Line: 8508]: Type Error Undeclared identifier #t~ret1652 in IdentifierExpression[#t~ret1652,] - TypeErrorResult [Line: 8508]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1652,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 8519]: Type Error Variable #t~ret1658 modified in procedure s2255_probe but not declared - TypeErrorResult [Line: 8519]: Type Error Undeclared identifier #t~ret1658 in IdentifierExpression[#t~ret1658,] - TypeErrorResult [Line: 8519]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1658,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],base],StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],offset]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 8520]: Type Error Variable #t~ret1659 modified in procedure s2255_probe but not declared - TypeErrorResult [Line: 8520]: Type Error Undeclared identifier #t~ret1659 in IdentifierExpression[#t~ret1659,] - TypeErrorResult [Line: 8520]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1659,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],offset]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 8521]: Type Error Variable #t~ret1660 modified in procedure s2255_probe but not declared - TypeErrorResult [Line: 8521]: Type Error Undeclared identifier #t~ret1660 in IdentifierExpression[#t~ret1660,] - TypeErrorResult [Line: 8521]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1660,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[16],StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],offset]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 8522]: Type Error Variable #t~ret1661 modified in procedure s2255_probe but not declared - TypeErrorResult [Line: 8522]: Type Error Undeclared identifier #t~ret1661 in IdentifierExpression[#t~ret1661,] - TypeErrorResult [Line: 8522]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1661,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],offset]]]],IntegerLiteral[8]]] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5353]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [5353] - GenericResultAtLocation [Line: 5361]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [5361-5362] 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.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 54e002909c3a42ac4626b4ae6d9c433b64c95193dc7056ae93230780cdb474fa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 15:39:55,031 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 15:39:55,098 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 15:39:55,104 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 15:39:55,105 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 15:39:55,132 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 15:39:55,132 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 15:39:55,133 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 15:39:55,133 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 15:39:55,135 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 15:39:55,135 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 15:39:55,135 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 15:39:55,136 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 15:39:55,136 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 15:39:55,136 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 15:39:55,139 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 15:39:55,139 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 15:39:55,139 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 15:39:55,140 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 15:39:55,140 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 15:39:55,140 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 15:39:55,140 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 15:39:55,140 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 15:39:55,141 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 15:39:55,141 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 15:39:55,141 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 15:39:55,141 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 15:39:55,141 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 15:39:55,141 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 15:39:55,142 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 15:39:55,142 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 15:39:55,142 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:39:55,142 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 15:39:55,142 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 15:39:55,142 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 15:39:55,143 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 15:39:55,143 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 15:39:55,143 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 15:39:55,143 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 15:39:55,143 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 15:39:55,143 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 15:39:55,145 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 15:39:55,146 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54e002909c3a42ac4626b4ae6d9c433b64c95193dc7056ae93230780cdb474fa [2024-10-11 15:39:55,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 15:39:55,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 15:39:55,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 15:39:55,464 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 15:39:55,464 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 15:39:55,465 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2024-10-11 15:39:56,877 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 15:39:57,312 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 15:39:57,313 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2024-10-11 15:39:57,359 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/9a4300fb6/e75e08f314da4b0bb6e571a4f59a841c/FLAG913a8ca82 [2024-10-11 15:39:57,374 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/9a4300fb6/e75e08f314da4b0bb6e571a4f59a841c [2024-10-11 15:39:57,376 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 15:39:57,377 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 15:39:57,378 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 15:39:57,379 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 15:39:57,406 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 15:39:57,407 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:39:57" (1/1) ... [2024-10-11 15:39:57,408 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21c68870 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:39:57, skipping insertion in model container [2024-10-11 15:39:57,409 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:39:57" (1/1) ... [2024-10-11 15:39:57,481 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:39:57,833 WARN L1336 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2024-10-11 15:39:59,213 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293547,293560] [2024-10-11 15:39:59,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:39:59,295 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 15:39:59,327 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:39:59,395 WARN L1336 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2024-10-11 15:39:59,614 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293547,293560] [2024-10-11 15:39:59,625 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:39:59,658 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 15:39:59,759 WARN L1336 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2024-10-11 15:39:59,769 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; incl %0": "+m" (v->counter)); [5353] [2024-10-11 15:39:59,770 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; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [5361-5362] [2024-10-11 15:39:59,996 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293547,293560] [2024-10-11 15:40:00,002 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:40:00,117 INFO L204 MainTranslator]: Completed translation [2024-10-11 15:40:00,118 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:40:00 WrapperNode [2024-10-11 15:40:00,118 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 15:40:00,119 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 15:40:00,119 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 15:40:00,119 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 15:40:00,124 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:40:00" (1/1) ... [2024-10-11 15:40:00,223 ERROR L1136 TypeChecker]: C: descriptor.modname = "s2255drv" [8505]: Variable #t~ret1620 modified in procedure s2255_probe but not declared [2024-10-11 15:40:00,224 ERROR L1136 TypeChecker]: C: descriptor.modname = "s2255drv" [8505]: Undeclared identifier #t~ret1620 in IdentifierExpression[#t~ret1620,] [2024-10-11 15:40:00,224 ERROR L1136 TypeChecker]: C: descriptor.modname = "s2255drv" [8505]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1620,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]],BitvecLiteral[8,64]]] [2024-10-11 15:40:00,224 ERROR L1136 TypeChecker]: C: descriptor.function = "s2255_probe" [8506]: Variable #t~ret1621 modified in procedure s2255_probe but not declared [2024-10-11 15:40:00,224 ERROR L1136 TypeChecker]: C: descriptor.function = "s2255_probe" [8506]: Undeclared identifier #t~ret1621 in IdentifierExpression[#t~ret1621,] [2024-10-11 15:40:00,225 ERROR L1136 TypeChecker]: C: descriptor.function = "s2255_probe" [8506]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1621,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[8,64],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:40:00,225 ERROR L1136 TypeChecker]: C: descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/6926/dscv_tempdir/dscv/ri/43_2a/drivers/media/usb/s2255/s2255drv.c" [8507]: Variable #t~ret1622 modified in procedure s2255_probe but not declared [2024-10-11 15:40:00,225 ERROR L1136 TypeChecker]: C: descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/6926/dscv_tempdir/dscv/ri/43_2a/drivers/media/usb/s2255/s2255drv.c" [8507]: Undeclared identifier #t~ret1622 in IdentifierExpression[#t~ret1622,] [2024-10-11 15:40:00,225 ERROR L1136 TypeChecker]: C: descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/6926/dscv_tempdir/dscv/ri/43_2a/drivers/media/usb/s2255/s2255drv.c" [8507]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1622,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[16,64],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:40:00,225 ERROR L1136 TypeChecker]: C: descriptor.format = "dev: %p, udev %p interface %p\n" [8508]: Variable #t~ret1623 modified in procedure s2255_probe but not declared [2024-10-11 15:40:00,225 ERROR L1136 TypeChecker]: C: descriptor.format = "dev: %p, udev %p interface %p\n" [8508]: Undeclared identifier #t~ret1623 in IdentifierExpression[#t~ret1623,] [2024-10-11 15:40:00,225 ERROR L1136 TypeChecker]: C: descriptor.format = "dev: %p, udev %p interface %p\n" [8508]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1623,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[24,64],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:40:00,226 ERROR L1136 TypeChecker]: C: descriptor___0.modname = "s2255drv" [8519]: Variable #t~ret1629 modified in procedure s2255_probe but not declared [2024-10-11 15:40:00,226 ERROR L1136 TypeChecker]: C: descriptor___0.modname = "s2255drv" [8519]: Undeclared identifier #t~ret1629 in IdentifierExpression[#t~ret1629,] [2024-10-11 15:40:00,226 ERROR L1136 TypeChecker]: C: descriptor___0.modname = "s2255drv" [8519]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1629,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],base],StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],offset]]],BitvecLiteral[8,64]]] [2024-10-11 15:40:00,226 ERROR L1136 TypeChecker]: C: descriptor___0.function = "s2255_probe" [8520]: Variable #t~ret1630 modified in procedure s2255_probe but not declared [2024-10-11 15:40:00,227 ERROR L1136 TypeChecker]: C: descriptor___0.function = "s2255_probe" [8520]: Undeclared identifier #t~ret1630 in IdentifierExpression[#t~ret1630,] [2024-10-11 15:40:00,227 ERROR L1136 TypeChecker]: C: descriptor___0.function = "s2255_probe" [8520]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1630,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[8,64],StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:40:00,227 ERROR L1136 TypeChecker]: C: descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/6926/dscv_tempdir/dscv/ri/43_2a/drivers/media/usb/s2255/s2255drv.c" [8521]: Variable #t~ret1631 modified in procedure s2255_probe but not declared [2024-10-11 15:40:00,227 ERROR L1136 TypeChecker]: C: descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/6926/dscv_tempdir/dscv/ri/43_2a/drivers/media/usb/s2255/s2255drv.c" [8521]: Undeclared identifier #t~ret1631 in IdentifierExpression[#t~ret1631,] [2024-10-11 15:40:00,227 ERROR L1136 TypeChecker]: C: descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/6926/dscv_tempdir/dscv/ri/43_2a/drivers/media/usb/s2255/s2255drv.c" [8521]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1631,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[16,64],StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:40:00,227 ERROR L1136 TypeChecker]: C: descriptor___0.format = "num EP: %d\n" [8522]: Variable #t~ret1632 modified in procedure s2255_probe but not declared [2024-10-11 15:40:00,227 ERROR L1136 TypeChecker]: C: descriptor___0.format = "num EP: %d\n" [8522]: Undeclared identifier #t~ret1632 in IdentifierExpression[#t~ret1632,] [2024-10-11 15:40:00,227 ERROR L1136 TypeChecker]: C: descriptor___0.format = "num EP: %d\n" [8522]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1632,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[24,64],StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:40:00,237 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:40:00" (1/1) ... [2024-10-11 15:40:00,238 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 15:40:00,238 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 15:40:00,239 INFO L158 Benchmark]: Toolchain (without parser) took 2861.43ms. Allocated memory was 92.3MB in the beginning and 199.2MB in the end (delta: 107.0MB). Free memory was 45.3MB in the beginning and 78.9MB in the end (delta: -33.6MB). Peak memory consumption was 74.2MB. Max. memory is 16.1GB. [2024-10-11 15:40:00,239 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 92.3MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 15:40:00,240 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2739.59ms. Allocated memory was 92.3MB in the beginning and 199.2MB in the end (delta: 107.0MB). Free memory was 45.1MB in the beginning and 87.3MB in the end (delta: -42.2MB). Peak memory consumption was 101.5MB. Max. memory is 16.1GB. [2024-10-11 15:40:00,240 INFO L158 Benchmark]: Boogie Procedure Inliner took 119.31ms. Allocated memory is still 199.2MB. Free memory was 87.3MB in the beginning and 78.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-10-11 15:40:00,243 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 92.3MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2739.59ms. Allocated memory was 92.3MB in the beginning and 199.2MB in the end (delta: 107.0MB). Free memory was 45.1MB in the beginning and 87.3MB in the end (delta: -42.2MB). Peak memory consumption was 101.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 119.31ms. Allocated memory is still 199.2MB. Free memory was 87.3MB in the beginning and 78.9MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8505]: Type Error Variable #t~ret1620 modified in procedure s2255_probe but not declared - TypeErrorResult [Line: 8505]: Type Error Undeclared identifier #t~ret1620 in IdentifierExpression[#t~ret1620,] - TypeErrorResult [Line: 8505]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1620,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 8506]: Type Error Variable #t~ret1621 modified in procedure s2255_probe but not declared - TypeErrorResult [Line: 8506]: Type Error Undeclared identifier #t~ret1621 in IdentifierExpression[#t~ret1621,] - TypeErrorResult [Line: 8506]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1621,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[8,64],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 8507]: Type Error Variable #t~ret1622 modified in procedure s2255_probe but not declared - TypeErrorResult [Line: 8507]: Type Error Undeclared identifier #t~ret1622 in IdentifierExpression[#t~ret1622,] - TypeErrorResult [Line: 8507]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1622,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[16,64],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 8508]: Type Error Variable #t~ret1623 modified in procedure s2255_probe but not declared - TypeErrorResult [Line: 8508]: Type Error Undeclared identifier #t~ret1623 in IdentifierExpression[#t~ret1623,] - TypeErrorResult [Line: 8508]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1623,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[24,64],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 8519]: Type Error Variable #t~ret1629 modified in procedure s2255_probe but not declared - TypeErrorResult [Line: 8519]: Type Error Undeclared identifier #t~ret1629 in IdentifierExpression[#t~ret1629,] - TypeErrorResult [Line: 8519]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1629,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],base],StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],offset]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 8520]: Type Error Variable #t~ret1630 modified in procedure s2255_probe but not declared - TypeErrorResult [Line: 8520]: Type Error Undeclared identifier #t~ret1630 in IdentifierExpression[#t~ret1630,] - TypeErrorResult [Line: 8520]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1630,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[8,64],StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],offset]]]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 8521]: Type Error Variable #t~ret1631 modified in procedure s2255_probe but not declared - TypeErrorResult [Line: 8521]: Type Error Undeclared identifier #t~ret1631 in IdentifierExpression[#t~ret1631,] - TypeErrorResult [Line: 8521]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1631,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[16,64],StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],offset]]]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 8522]: Type Error Variable #t~ret1632 modified in procedure s2255_probe but not declared - TypeErrorResult [Line: 8522]: Type Error Undeclared identifier #t~ret1632 in IdentifierExpression[#t~ret1632,] - TypeErrorResult [Line: 8522]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret1632,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[24,64],StructAccessExpression[IdentifierExpression[~#descriptor___0~0,],offset]]]]],BitvecLiteral[8,64]]] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5353]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [5353] - GenericResultAtLocation [Line: 5361]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [5361-5362] 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