./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.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-32_7a-drivers--hwmon--it87.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 5a989f4e4a3aacdd59050e92fbc137ca8587ab53a966b56d72019bc54a6301ad --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 15:32:21,351 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 15:32:21,434 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 15:32:21,438 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 15:32:21,452 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 15:32:21,484 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 15:32:21,485 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 15:32:21,485 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 15:32:21,486 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 15:32:21,487 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 15:32:21,488 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 15:32:21,488 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 15:32:21,489 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 15:32:21,492 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 15:32:21,493 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 15:32:21,493 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 15:32:21,493 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 15:32:21,493 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 15:32:21,494 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 15:32:21,494 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 15:32:21,494 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 15:32:21,495 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 15:32:21,495 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 15:32:21,495 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 15:32:21,496 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 15:32:21,496 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 15:32:21,496 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 15:32:21,496 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 15:32:21,497 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 15:32:21,497 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:32:21,497 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 15:32:21,497 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 15:32:21,498 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 15:32:21,498 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 15:32:21,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 15:32:21,499 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 15:32:21,499 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 15:32:21,499 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 15:32:21,499 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 15:32:21,500 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a989f4e4a3aacdd59050e92fbc137ca8587ab53a966b56d72019bc54a6301ad [2024-10-11 15:32:21,747 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 15:32:21,773 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 15:32:21,776 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 15:32:21,777 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 15:32:21,779 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 15:32:21,781 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2024-10-11 15:32:23,166 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 15:32:23,719 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 15:32:23,719 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2024-10-11 15:32:23,778 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/c7fdc9686/b5ef0cdb0950462e9e2a4465a3e5aa2b/FLAGe6b6da5bd [2024-10-11 15:32:24,230 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/c7fdc9686/b5ef0cdb0950462e9e2a4465a3e5aa2b [2024-10-11 15:32:24,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 15:32:24,235 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 15:32:24,238 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 15:32:24,239 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 15:32:24,245 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 15:32:24,245 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:32:24" (1/1) ... [2024-10-11 15:32:24,247 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c6234d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:32:24, skipping insertion in model container [2024-10-11 15:32:24,247 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:32:24" (1/1) ... [2024-10-11 15:32:24,405 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:32:26,940 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-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i[424639,424652] [2024-10-11 15:32:27,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:32:27,255 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 15:32:27,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [3473] [2024-10-11 15:32:27,409 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [3481] [2024-10-11 15:32:27,760 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-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i[424639,424652] [2024-10-11 15:32:27,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:32:28,221 INFO L204 MainTranslator]: Completed translation [2024-10-11 15:32:28,222 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:32:28 WrapperNode [2024-10-11 15:32:28,222 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 15:32:28,223 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 15:32:28,223 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 15:32:28,223 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 15:32:28,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:32:28" (1/1) ... [2024-10-11 15:32:28,345 ERROR L1136 TypeChecker]: C: descriptor.function = "it87_find" [5956]: Variable #t~ret560 modified in procedure it87_find but not declared [2024-10-11 15:32:28,346 ERROR L1136 TypeChecker]: C: descriptor.function = "it87_find" [5956]: Undeclared identifier #t~ret560 in IdentifierExpression[#t~ret560,] [2024-10-11 15:32:28,350 ERROR L1136 TypeChecker]: C: descriptor.function = "it87_find" [5956]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret560,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:32:28,351 ERROR L1136 TypeChecker]: C: descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8160/dscv_tempdir/dscv/ri/32_7a/drivers/hwmon/it87.c" [5957]: Variable #t~ret561 modified in procedure it87_find but not declared [2024-10-11 15:32:28,351 ERROR L1136 TypeChecker]: C: descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8160/dscv_tempdir/dscv/ri/32_7a/drivers/hwmon/it87.c" [5957]: Undeclared identifier #t~ret561 in IdentifierExpression[#t~ret561,] [2024-10-11 15:32:28,351 ERROR L1136 TypeChecker]: C: descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8160/dscv_tempdir/dscv/ri/32_7a/drivers/hwmon/it87.c" [5957]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret561,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[16],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:32:28,351 ERROR L1136 TypeChecker]: C: descriptor.format = "Unsupported chip (DEVID=0x%x)\n" [5958]: Variable #t~ret562 modified in procedure it87_find but not declared [2024-10-11 15:32:28,351 ERROR L1136 TypeChecker]: C: descriptor.format = "Unsupported chip (DEVID=0x%x)\n" [5958]: Undeclared identifier #t~ret562 in IdentifierExpression[#t~ret562,] [2024-10-11 15:32:28,351 ERROR L1136 TypeChecker]: C: descriptor.format = "Unsupported chip (DEVID=0x%x)\n" [5958]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret562,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:32:28,355 ERROR L1136 TypeChecker]: C: descriptor.function = "it87_probe" [6527]: Variable #t~ret861 modified in procedure it87_probe but not declared [2024-10-11 15:32:28,356 ERROR L1136 TypeChecker]: C: descriptor.function = "it87_probe" [6527]: Undeclared identifier #t~ret861 in IdentifierExpression[#t~ret861,] [2024-10-11 15:32:28,356 ERROR L1136 TypeChecker]: C: descriptor.function = "it87_probe" [6527]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret861,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~1,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~#descriptor~1,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:32:28,356 ERROR L1136 TypeChecker]: C: descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8160/dscv_tempdir/dscv/ri/32_7a/drivers/hwmon/it87.c" [6528]: Variable #t~ret862 modified in procedure it87_probe but not declared [2024-10-11 15:32:28,356 ERROR L1136 TypeChecker]: C: descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8160/dscv_tempdir/dscv/ri/32_7a/drivers/hwmon/it87.c" [6528]: Undeclared identifier #t~ret862 in IdentifierExpression[#t~ret862,] [2024-10-11 15:32:28,356 ERROR L1136 TypeChecker]: C: descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8160/dscv_tempdir/dscv/ri/32_7a/drivers/hwmon/it87.c" [6528]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret862,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~1,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[16],StructAccessExpression[IdentifierExpression[~#descriptor~1,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:32:28,357 ERROR L1136 TypeChecker]: C: descriptor.format = "chmod +w fan%d_beep failed\n" [6529]: Variable #t~ret863 modified in procedure it87_probe but not declared [2024-10-11 15:32:28,357 ERROR L1136 TypeChecker]: C: descriptor.format = "chmod +w fan%d_beep failed\n" [6529]: Undeclared identifier #t~ret863 in IdentifierExpression[#t~ret863,] [2024-10-11 15:32:28,357 ERROR L1136 TypeChecker]: C: descriptor.format = "chmod +w fan%d_beep failed\n" [6529]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret863,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~1,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~#descriptor~1,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:32:28,362 ERROR L1136 TypeChecker]: C: descriptor.function = "it87_init_device" [6785]: Variable #t~ret927 modified in procedure it87_init_device but not declared [2024-10-11 15:32:28,363 ERROR L1136 TypeChecker]: C: descriptor.function = "it87_init_device" [6785]: Undeclared identifier #t~ret927 in IdentifierExpression[#t~ret927,] [2024-10-11 15:32:28,363 ERROR L1136 TypeChecker]: C: descriptor.function = "it87_init_device" [6785]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret927,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~2,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~#descriptor~2,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:32:28,363 ERROR L1136 TypeChecker]: C: descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8160/dscv_tempdir/dscv/ri/32_7a/drivers/hwmon/it87.c" [6786]: Variable #t~ret928 modified in procedure it87_init_device but not declared [2024-10-11 15:32:28,363 ERROR L1136 TypeChecker]: C: descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8160/dscv_tempdir/dscv/ri/32_7a/drivers/hwmon/it87.c" [6786]: Undeclared identifier #t~ret928 in IdentifierExpression[#t~ret928,] [2024-10-11 15:32:28,363 ERROR L1136 TypeChecker]: C: descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8160/dscv_tempdir/dscv/ri/32_7a/drivers/hwmon/it87.c" [6786]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret928,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~2,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[16],StructAccessExpression[IdentifierExpression[~#descriptor~2,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:32:28,363 ERROR L1136 TypeChecker]: C: descriptor.format = "Setting fan1-3 to 16-bit mode\n" [6787]: Variable #t~ret929 modified in procedure it87_init_device but not declared [2024-10-11 15:32:28,364 ERROR L1136 TypeChecker]: C: descriptor.format = "Setting fan1-3 to 16-bit mode\n" [6787]: Undeclared identifier #t~ret929 in IdentifierExpression[#t~ret929,] [2024-10-11 15:32:28,364 ERROR L1136 TypeChecker]: C: descriptor.format = "Setting fan1-3 to 16-bit mode\n" [6787]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret929,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~2,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~#descriptor~2,],offset]]]],IntegerLiteral[8]]] [2024-10-11 15:32:28,409 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:32:28" (1/1) ... [2024-10-11 15:32:28,409 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 15:32:28,409 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 15:32:28,411 INFO L158 Benchmark]: Toolchain (without parser) took 4175.74ms. Allocated memory was 167.8MB in the beginning and 377.5MB in the end (delta: 209.7MB). Free memory was 97.1MB in the beginning and 229.8MB in the end (delta: -132.7MB). Peak memory consumption was 79.5MB. Max. memory is 16.1GB. [2024-10-11 15:32:28,412 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 167.8MB. Free memory is still 133.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 15:32:28,412 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3983.92ms. Allocated memory was 167.8MB in the beginning and 377.5MB in the end (delta: 209.7MB). Free memory was 97.1MB in the beginning and 240.3MB in the end (delta: -143.2MB). Peak memory consumption was 127.8MB. Max. memory is 16.1GB. [2024-10-11 15:32:28,413 INFO L158 Benchmark]: Boogie Procedure Inliner took 186.34ms. Allocated memory is still 377.5MB. Free memory was 240.3MB in the beginning and 229.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-10-11 15:32:28,419 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 167.8MB. Free memory is still 133.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3983.92ms. Allocated memory was 167.8MB in the beginning and 377.5MB in the end (delta: 209.7MB). Free memory was 97.1MB in the beginning and 240.3MB in the end (delta: -143.2MB). Peak memory consumption was 127.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 186.34ms. Allocated memory is still 377.5MB. Free memory was 240.3MB in the beginning and 229.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 5956]: Type Error Variable #t~ret560 modified in procedure it87_find but not declared - TypeErrorResult [Line: 5956]: Type Error Undeclared identifier #t~ret560 in IdentifierExpression[#t~ret560,] - TypeErrorResult [Line: 5956]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret560,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 5957]: Type Error Variable #t~ret561 modified in procedure it87_find but not declared - TypeErrorResult [Line: 5957]: Type Error Undeclared identifier #t~ret561 in IdentifierExpression[#t~ret561,] - TypeErrorResult [Line: 5957]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret561,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[16],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 5958]: Type Error Variable #t~ret562 modified in procedure it87_find but not declared - TypeErrorResult [Line: 5958]: Type Error Undeclared identifier #t~ret562 in IdentifierExpression[#t~ret562,] - TypeErrorResult [Line: 5958]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret562,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 6527]: Type Error Variable #t~ret861 modified in procedure it87_probe but not declared - TypeErrorResult [Line: 6527]: Type Error Undeclared identifier #t~ret861 in IdentifierExpression[#t~ret861,] - TypeErrorResult [Line: 6527]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret861,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~1,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~#descriptor~1,],offset]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 6528]: Type Error Variable #t~ret862 modified in procedure it87_probe but not declared - TypeErrorResult [Line: 6528]: Type Error Undeclared identifier #t~ret862 in IdentifierExpression[#t~ret862,] - TypeErrorResult [Line: 6528]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret862,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~1,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[16],StructAccessExpression[IdentifierExpression[~#descriptor~1,],offset]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 6529]: Type Error Variable #t~ret863 modified in procedure it87_probe but not declared - TypeErrorResult [Line: 6529]: Type Error Undeclared identifier #t~ret863 in IdentifierExpression[#t~ret863,] - TypeErrorResult [Line: 6529]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret863,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~1,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~#descriptor~1,],offset]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 6785]: Type Error Variable #t~ret927 modified in procedure it87_init_device but not declared - TypeErrorResult [Line: 6785]: Type Error Undeclared identifier #t~ret927 in IdentifierExpression[#t~ret927,] - TypeErrorResult [Line: 6785]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret927,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~2,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~#descriptor~2,],offset]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 6786]: Type Error Variable #t~ret928 modified in procedure it87_init_device but not declared - TypeErrorResult [Line: 6786]: Type Error Undeclared identifier #t~ret928 in IdentifierExpression[#t~ret928,] - TypeErrorResult [Line: 6786]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret928,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~2,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[16],StructAccessExpression[IdentifierExpression[~#descriptor~2,],offset]]]],IntegerLiteral[8]]] - TypeErrorResult [Line: 6787]: Type Error Variable #t~ret929 modified in procedure it87_init_device but not declared - TypeErrorResult [Line: 6787]: Type Error Undeclared identifier #t~ret929 in IdentifierExpression[#t~ret929,] - TypeErrorResult [Line: 6787]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret929,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~2,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~#descriptor~2,],offset]]]],IntegerLiteral[8]]] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3473]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [3473] - GenericResultAtLocation [Line: 3481]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [3481] 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-32_7a-drivers--hwmon--it87.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 5a989f4e4a3aacdd59050e92fbc137ca8587ab53a966b56d72019bc54a6301ad --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 15:32:30,471 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 15:32:30,554 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-10-11 15:32:30,559 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 15:32:30,560 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 15:32:30,591 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 15:32:30,592 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 15:32:30,592 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 15:32:30,592 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 15:32:30,593 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 15:32:30,594 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 15:32:30,594 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 15:32:30,595 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 15:32:30,595 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 15:32:30,596 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 15:32:30,597 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 15:32:30,597 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 15:32:30,598 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 15:32:30,598 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 15:32:30,598 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 15:32:30,598 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 15:32:30,601 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-10-11 15:32:30,601 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-11 15:32:30,602 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 15:32:30,602 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-11 15:32:30,602 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 15:32:30,602 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 15:32:30,603 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 15:32:30,603 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 15:32:30,603 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 15:32:30,603 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 15:32:30,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:32:30,604 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 15:32:30,604 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 15:32:30,604 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 15:32:30,604 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-11 15:32:30,604 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-11 15:32:30,605 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 15:32:30,605 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 15:32:30,605 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 15:32:30,606 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 15:32:30,607 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-11 15:32:30,607 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a989f4e4a3aacdd59050e92fbc137ca8587ab53a966b56d72019bc54a6301ad [2024-10-11 15:32:30,940 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 15:32:30,962 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 15:32:30,964 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 15:32:30,966 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 15:32:30,966 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 15:32:30,967 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2024-10-11 15:32:32,512 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 15:32:33,129 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 15:32:33,130 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i [2024-10-11 15:32:33,200 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/722ea2955/3ed2b3c669fb4078af04272b5a2f29d8/FLAG007adfba8 [2024-10-11 15:32:33,215 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/722ea2955/3ed2b3c669fb4078af04272b5a2f29d8 [2024-10-11 15:32:33,218 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 15:32:33,219 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 15:32:33,221 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 15:32:33,222 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 15:32:33,226 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 15:32:33,227 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:32:33" (1/1) ... [2024-10-11 15:32:33,228 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aef1c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:32:33, skipping insertion in model container [2024-10-11 15:32:33,228 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:32:33" (1/1) ... [2024-10-11 15:32:33,390 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:32:35,385 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-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i[424639,424652] [2024-10-11 15:32:35,745 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:32:35,853 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-10-11 15:32:35,949 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:32:36,435 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-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i[424639,424652] [2024-10-11 15:32:36,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:32:36,560 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 15:32:36,628 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [3473] [2024-10-11 15:32:36,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [3481] [2024-10-11 15:32:36,880 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-32_7a-drivers--hwmon--it87.ko-entry_point.cil.out.i[424639,424652] [2024-10-11 15:32:36,893 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:32:37,419 INFO L204 MainTranslator]: Completed translation [2024-10-11 15:32:37,419 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:32:37 WrapperNode [2024-10-11 15:32:37,420 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 15:32:37,421 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 15:32:37,421 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 15:32:37,421 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 15:32:37,427 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:32:37" (1/1) ... [2024-10-11 15:32:37,534 ERROR L1136 TypeChecker]: C: descriptor.function = "it87_find" [5956]: Variable #t~ret489 modified in procedure it87_find but not declared [2024-10-11 15:32:37,534 ERROR L1136 TypeChecker]: C: descriptor.function = "it87_find" [5956]: Undeclared identifier #t~ret489 in IdentifierExpression[#t~ret489,] [2024-10-11 15:32:37,535 ERROR L1136 TypeChecker]: C: descriptor.function = "it87_find" [5956]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret489,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[8,64],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:32:37,535 ERROR L1136 TypeChecker]: C: descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8160/dscv_tempdir/dscv/ri/32_7a/drivers/hwmon/it87.c" [5957]: Variable #t~ret490 modified in procedure it87_find but not declared [2024-10-11 15:32:37,535 ERROR L1136 TypeChecker]: C: descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8160/dscv_tempdir/dscv/ri/32_7a/drivers/hwmon/it87.c" [5957]: Undeclared identifier #t~ret490 in IdentifierExpression[#t~ret490,] [2024-10-11 15:32:37,535 ERROR L1136 TypeChecker]: C: descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8160/dscv_tempdir/dscv/ri/32_7a/drivers/hwmon/it87.c" [5957]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret490,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[16,64],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:32:37,535 ERROR L1136 TypeChecker]: C: descriptor.format = "Unsupported chip (DEVID=0x%x)\n" [5958]: Variable #t~ret491 modified in procedure it87_find but not declared [2024-10-11 15:32:37,535 ERROR L1136 TypeChecker]: C: descriptor.format = "Unsupported chip (DEVID=0x%x)\n" [5958]: Undeclared identifier #t~ret491 in IdentifierExpression[#t~ret491,] [2024-10-11 15:32:37,535 ERROR L1136 TypeChecker]: C: descriptor.format = "Unsupported chip (DEVID=0x%x)\n" [5958]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret491,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[24,64],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:32:37,549 ERROR L1136 TypeChecker]: C: descriptor.function = "it87_probe" [6527]: Variable #t~ret693 modified in procedure it87_probe but not declared [2024-10-11 15:32:37,550 ERROR L1136 TypeChecker]: C: descriptor.function = "it87_probe" [6527]: Undeclared identifier #t~ret693 in IdentifierExpression[#t~ret693,] [2024-10-11 15:32:37,550 ERROR L1136 TypeChecker]: C: descriptor.function = "it87_probe" [6527]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret693,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~1,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[8,64],StructAccessExpression[IdentifierExpression[~#descriptor~1,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:32:37,550 ERROR L1136 TypeChecker]: C: descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8160/dscv_tempdir/dscv/ri/32_7a/drivers/hwmon/it87.c" [6528]: Variable #t~ret694 modified in procedure it87_probe but not declared [2024-10-11 15:32:37,550 ERROR L1136 TypeChecker]: C: descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8160/dscv_tempdir/dscv/ri/32_7a/drivers/hwmon/it87.c" [6528]: Undeclared identifier #t~ret694 in IdentifierExpression[#t~ret694,] [2024-10-11 15:32:37,550 ERROR L1136 TypeChecker]: C: descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8160/dscv_tempdir/dscv/ri/32_7a/drivers/hwmon/it87.c" [6528]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret694,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~1,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[16,64],StructAccessExpression[IdentifierExpression[~#descriptor~1,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:32:37,550 ERROR L1136 TypeChecker]: C: descriptor.format = "chmod +w fan%d_beep failed\n" [6529]: Variable #t~ret695 modified in procedure it87_probe but not declared [2024-10-11 15:32:37,551 ERROR L1136 TypeChecker]: C: descriptor.format = "chmod +w fan%d_beep failed\n" [6529]: Undeclared identifier #t~ret695 in IdentifierExpression[#t~ret695,] [2024-10-11 15:32:37,551 ERROR L1136 TypeChecker]: C: descriptor.format = "chmod +w fan%d_beep failed\n" [6529]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret695,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~1,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[24,64],StructAccessExpression[IdentifierExpression[~#descriptor~1,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:32:37,552 ERROR L1136 TypeChecker]: C: descriptor.function = "it87_init_device" [6785]: Variable #t~ret747 modified in procedure it87_init_device but not declared [2024-10-11 15:32:37,556 ERROR L1136 TypeChecker]: C: descriptor.function = "it87_init_device" [6785]: Undeclared identifier #t~ret747 in IdentifierExpression[#t~ret747,] [2024-10-11 15:32:37,557 ERROR L1136 TypeChecker]: C: descriptor.function = "it87_init_device" [6785]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret747,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~2,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[8,64],StructAccessExpression[IdentifierExpression[~#descriptor~2,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:32:37,557 ERROR L1136 TypeChecker]: C: descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8160/dscv_tempdir/dscv/ri/32_7a/drivers/hwmon/it87.c" [6786]: Variable #t~ret748 modified in procedure it87_init_device but not declared [2024-10-11 15:32:37,557 ERROR L1136 TypeChecker]: C: descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8160/dscv_tempdir/dscv/ri/32_7a/drivers/hwmon/it87.c" [6786]: Undeclared identifier #t~ret748 in IdentifierExpression[#t~ret748,] [2024-10-11 15:32:37,558 ERROR L1136 TypeChecker]: C: descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/8160/dscv_tempdir/dscv/ri/32_7a/drivers/hwmon/it87.c" [6786]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret748,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~2,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[16,64],StructAccessExpression[IdentifierExpression[~#descriptor~2,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:32:37,558 ERROR L1136 TypeChecker]: C: descriptor.format = "Setting fan1-3 to 16-bit mode\n" [6787]: Variable #t~ret749 modified in procedure it87_init_device but not declared [2024-10-11 15:32:37,558 ERROR L1136 TypeChecker]: C: descriptor.format = "Setting fan1-3 to 16-bit mode\n" [6787]: Undeclared identifier #t~ret749 in IdentifierExpression[#t~ret749,] [2024-10-11 15:32:37,558 ERROR L1136 TypeChecker]: C: descriptor.format = "Setting fan1-3 to 16-bit mode\n" [6787]: Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret749,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~2,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[24,64],StructAccessExpression[IdentifierExpression[~#descriptor~2,],offset]]]]],BitvecLiteral[8,64]]] [2024-10-11 15:32:37,589 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:32:37" (1/1) ... [2024-10-11 15:32:37,593 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 15:32:37,594 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2024-10-11 15:32:37,596 INFO L158 Benchmark]: Toolchain (without parser) took 4375.19ms. Allocated memory was 67.1MB in the beginning and 471.9MB in the end (delta: 404.8MB). Free memory was 31.1MB in the beginning and 261.4MB in the end (delta: -230.3MB). Peak memory consumption was 174.1MB. Max. memory is 16.1GB. [2024-10-11 15:32:37,596 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 39.8MB. Free memory was 19.0MB in the beginning and 19.0MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 15:32:37,597 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4198.59ms. Allocated memory was 67.1MB in the beginning and 471.9MB in the end (delta: 404.8MB). Free memory was 30.8MB in the beginning and 271.9MB in the end (delta: -241.0MB). Peak memory consumption was 189.3MB. Max. memory is 16.1GB. [2024-10-11 15:32:37,600 INFO L158 Benchmark]: Boogie Procedure Inliner took 172.93ms. Allocated memory is still 471.9MB. Free memory was 271.9MB in the beginning and 261.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-10-11 15:32:37,602 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 39.8MB. Free memory was 19.0MB in the beginning and 19.0MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4198.59ms. Allocated memory was 67.1MB in the beginning and 471.9MB in the end (delta: 404.8MB). Free memory was 30.8MB in the beginning and 271.9MB in the end (delta: -241.0MB). Peak memory consumption was 189.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 172.93ms. Allocated memory is still 471.9MB. Free memory was 271.9MB in the beginning and 261.4MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 5956]: Type Error Variable #t~ret489 modified in procedure it87_find but not declared - TypeErrorResult [Line: 5956]: Type Error Undeclared identifier #t~ret489 in IdentifierExpression[#t~ret489,] - TypeErrorResult [Line: 5956]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret489,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[8,64],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 5957]: Type Error Variable #t~ret490 modified in procedure it87_find but not declared - TypeErrorResult [Line: 5957]: Type Error Undeclared identifier #t~ret490 in IdentifierExpression[#t~ret490,] - TypeErrorResult [Line: 5957]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret490,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[16,64],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 5958]: Type Error Variable #t~ret491 modified in procedure it87_find but not declared - TypeErrorResult [Line: 5958]: Type Error Undeclared identifier #t~ret491 in IdentifierExpression[#t~ret491,] - TypeErrorResult [Line: 5958]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret491,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~0,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[24,64],StructAccessExpression[IdentifierExpression[~#descriptor~0,],offset]]]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 6527]: Type Error Variable #t~ret693 modified in procedure it87_probe but not declared - TypeErrorResult [Line: 6527]: Type Error Undeclared identifier #t~ret693 in IdentifierExpression[#t~ret693,] - TypeErrorResult [Line: 6527]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret693,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~1,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[8,64],StructAccessExpression[IdentifierExpression[~#descriptor~1,],offset]]]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 6528]: Type Error Variable #t~ret694 modified in procedure it87_probe but not declared - TypeErrorResult [Line: 6528]: Type Error Undeclared identifier #t~ret694 in IdentifierExpression[#t~ret694,] - TypeErrorResult [Line: 6528]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret694,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~1,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[16,64],StructAccessExpression[IdentifierExpression[~#descriptor~1,],offset]]]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 6529]: Type Error Variable #t~ret695 modified in procedure it87_probe but not declared - TypeErrorResult [Line: 6529]: Type Error Undeclared identifier #t~ret695 in IdentifierExpression[#t~ret695,] - TypeErrorResult [Line: 6529]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret695,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~1,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[24,64],StructAccessExpression[IdentifierExpression[~#descriptor~1,],offset]]]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 6785]: Type Error Variable #t~ret747 modified in procedure it87_init_device but not declared - TypeErrorResult [Line: 6785]: Type Error Undeclared identifier #t~ret747 in IdentifierExpression[#t~ret747,] - TypeErrorResult [Line: 6785]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret747,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~2,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[8,64],StructAccessExpression[IdentifierExpression[~#descriptor~2,],offset]]]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 6786]: Type Error Variable #t~ret748 modified in procedure it87_init_device but not declared - TypeErrorResult [Line: 6786]: Type Error Undeclared identifier #t~ret748 in IdentifierExpression[#t~ret748,] - TypeErrorResult [Line: 6786]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret748,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~2,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[16,64],StructAccessExpression[IdentifierExpression[~#descriptor~2,],offset]]]]],BitvecLiteral[8,64]]] - TypeErrorResult [Line: 6787]: Type Error Variable #t~ret749 modified in procedure it87_init_device but not declared - TypeErrorResult [Line: 6787]: Type Error Undeclared identifier #t~ret749 in IdentifierExpression[#t~ret749,] - TypeErrorResult [Line: 6787]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[],write~$Pointer$,[IdentifierExpression[#t~ret749,],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#descriptor~2,],base],FunctionApplication[~bvadd~64,[BitvecLiteral[24,64],StructAccessExpression[IdentifierExpression[~#descriptor~2,],offset]]]]],BitvecLiteral[8,64]]] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3473]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [3473] - GenericResultAtLocation [Line: 3481]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [3481] 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