./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_dbbd41b2-c278-4472-ae43-eda73da230da/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dbbd41b2-c278-4472-ae43-eda73da230da/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dbbd41b2-c278-4472-ae43-eda73da230da/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dbbd41b2-c278-4472-ae43-eda73da230da/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_dbbd41b2-c278-4472-ae43-eda73da230da/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dbbd41b2-c278-4472-ae43-eda73da230da/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 10cdde3409e63e56dc4ec599f3acd8f27dbdf49b ..................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 02:06:10,052 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:06:10,053 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:06:10,061 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:06:10,061 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:06:10,062 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:06:10,063 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:06:10,064 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:06:10,065 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:06:10,065 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:06:10,066 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:06:10,066 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:06:10,067 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:06:10,067 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:06:10,068 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:06:10,069 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:06:10,069 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:06:10,071 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:06:10,072 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:06:10,073 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:06:10,074 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:06:10,074 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:06:10,076 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:06:10,076 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:06:10,076 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:06:10,077 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:06:10,078 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:06:10,078 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:06:10,079 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:06:10,079 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:06:10,080 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:06:10,080 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:06:10,080 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:06:10,080 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:06:10,081 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:06:10,081 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:06:10,082 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dbbd41b2-c278-4472-ae43-eda73da230da/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-23 02:06:10,092 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:06:10,092 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:06:10,092 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:06:10,092 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 02:06:10,093 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:06:10,093 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:06:10,093 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 02:06:10,093 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:06:10,093 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 02:06:10,093 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:06:10,093 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:06:10,094 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:06:10,094 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:06:10,094 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:06:10,094 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:06:10,094 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:06:10,094 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:06:10,094 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 02:06:10,094 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:06:10,095 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 02:06:10,095 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 02:06:10,095 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:06:10,095 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:06:10,095 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:06:10,095 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 02:06:10,095 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:06:10,095 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 02:06:10,095 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 02:06:10,095 INFO L133 SettingsManager]: * To the following directory=dump/ 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_dbbd41b2-c278-4472-ae43-eda73da230da/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml 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(__VERIFIER_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 -> 10cdde3409e63e56dc4ec599f3acd8f27dbdf49b [2018-11-23 02:06:10,116 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:06:10,124 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:06:10,126 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:06:10,127 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:06:10,127 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:06:10,127 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dbbd41b2-c278-4472-ae43-eda73da230da/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-23 02:06:10,164 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dbbd41b2-c278-4472-ae43-eda73da230da/bin-2019/uautomizer/data/c66cba95c/5185a448b6d547f4be56b534b6161a5f/FLAG7039a8cee [2018-11-23 02:06:10,710 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:06:10,710 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dbbd41b2-c278-4472-ae43-eda73da230da/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-23 02:06:10,730 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dbbd41b2-c278-4472-ae43-eda73da230da/bin-2019/uautomizer/data/c66cba95c/5185a448b6d547f4be56b534b6161a5f/FLAG7039a8cee [2018-11-23 02:06:11,143 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dbbd41b2-c278-4472-ae43-eda73da230da/bin-2019/uautomizer/data/c66cba95c/5185a448b6d547f4be56b534b6161a5f [2018-11-23 02:06:11,146 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:06:11,146 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:06:11,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:06:11,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:06:11,149 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:06:11,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:06:11" (1/1) ... [2018-11-23 02:06:11,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@211dec57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:11, skipping insertion in model container [2018-11-23 02:06:11,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:06:11" (1/1) ... [2018-11-23 02:06:11,157 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:06:11,211 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:06:12,089 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:06:12,123 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:06:12,267 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:06:12,396 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:06:12,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:12 WrapperNode [2018-11-23 02:06:12,397 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:06:12,397 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:06:12,398 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:06:12,398 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:06:12,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:12" (1/1) ... [2018-11-23 02:06:12,436 ERROR L1131 TypeChecker]: C: _ctype [3655]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-11-23 02:06:12,437 ERROR L1131 TypeChecker]: C: _ctype[(int )((unsigned char )*tmp)] [3655]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem254,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[#t~mem253,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] [2018-11-23 02:06:12,438 ERROR L1131 TypeChecker]: C: _ctype [3706]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-11-23 02:06:12,438 ERROR L1131 TypeChecker]: C: _ctype[(int )((unsigned char )*(ep->name + 2UL))] [3706]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem268,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[#t~mem267,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] [2018-11-23 02:06:12,453 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:06:12" (1/1) ... [2018-11-23 02:06:12,454 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:06:12,454 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-23 02:06:12,455 INFO L168 Benchmark]: Toolchain (without parser) took 1308.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 951.2 MB in the beginning and 999.0 MB in the end (delta: -47.8 MB). Peak memory consumption was 91.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:06:12,458 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:06:12,459 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1250.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 951.2 MB in the beginning and 1.0 GB in the end (delta: -53.2 MB). Peak memory consumption was 104.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:06:12,459 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 999.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 02:06:12,462 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1250.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 951.2 MB in the beginning and 1.0 GB in the end (delta: -53.2 MB). Peak memory consumption was 104.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 999.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 3655]: Type Error Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] - TypeErrorResult [Line: 3655]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem254,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[#t~mem253,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] - TypeErrorResult [Line: 3706]: Type Error Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] - TypeErrorResult [Line: 3706]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem268,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[#t~mem267,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...