/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-bitabs-178dd20 [2021-01-07 01:55:25,116 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-07 01:55:25,120 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-07 01:55:25,171 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-07 01:55:25,172 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-07 01:55:25,175 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-07 01:55:25,188 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-07 01:55:25,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-07 01:55:25,197 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-07 01:55:25,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-07 01:55:25,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-07 01:55:25,206 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-07 01:55:25,206 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-07 01:55:25,209 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-07 01:55:25,211 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-07 01:55:25,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-07 01:55:25,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-07 01:55:25,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-07 01:55:25,225 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-07 01:55:25,230 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-07 01:55:25,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-07 01:55:25,235 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-07 01:55:25,237 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-07 01:55:25,239 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-07 01:55:25,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-07 01:55:25,245 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-07 01:55:25,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-07 01:55:25,249 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-07 01:55:25,250 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-07 01:55:25,252 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-07 01:55:25,252 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-07 01:55:25,253 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-07 01:55:25,255 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-07 01:55:25,256 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-07 01:55:25,257 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-07 01:55:25,257 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-07 01:55:25,258 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-07 01:55:25,258 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-07 01:55:25,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-07 01:55:25,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-07 01:55:25,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-07 01:55:25,269 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-01-07 01:55:25,312 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-07 01:55:25,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-07 01:55:25,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-07 01:55:25,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-07 01:55:25,319 INFO L138 SettingsManager]: * Use SBE=true [2021-01-07 01:55:25,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-07 01:55:25,319 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-07 01:55:25,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-07 01:55:25,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-07 01:55:25,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-07 01:55:25,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-07 01:55:25,321 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-07 01:55:25,321 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-07 01:55:25,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-07 01:55:25,322 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-07 01:55:25,322 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-07 01:55:25,322 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-07 01:55:25,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-07 01:55:25,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-07 01:55:25,323 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-07 01:55:25,323 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-07 01:55:25,323 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-07 01:55:25,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-07 01:55:25,323 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-07 01:55:25,323 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-01-07 01:55:25,324 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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-bitabs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-07 01:55:25,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-07 01:55:25,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-07 01:55:25,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-07 01:55:25,708 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-07 01:55:25,708 INFO L275 PluginConnector]: CDTParser initialized [2021-01-07 01:55:25,709 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2021-01-07 01:55:25,799 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/6df57d1fa/fb823b264368433883f3d89727b0fac0/FLAGbb71679f5 [2021-01-07 01:55:29,013 INFO L306 CDTParser]: Found 1 translation units. [2021-01-07 01:55:29,014 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i [2021-01-07 01:55:29,205 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/6df57d1fa/fb823b264368433883f3d89727b0fac0/FLAGbb71679f5 [2021-01-07 01:55:29,253 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/6df57d1fa/fb823b264368433883f3d89727b0fac0 [2021-01-07 01:55:29,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-07 01:55:29,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-01-07 01:55:29,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-07 01:55:29,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-07 01:55:29,266 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-07 01:55:29,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.01 01:55:29" (1/1) ... [2021-01-07 01:55:29,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33233434 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.01 01:55:29, skipping insertion in model container [2021-01-07 01:55:29,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.01 01:55:29" (1/1) ... [2021-01-07 01:55:29,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-07 01:55:29,970 INFO L178 MainTranslator]: Built tables and reachable declarations left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~list,],base],StructAccessExpression[IdentifierExpression[~list,],offset]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~list,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~list,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~first~0,] left hand side expression in assignment: lhs: VariableLHS[~last~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~first~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~first~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~prev,],base],StructAccessExpression[IdentifierExpression[~prev,],offset]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~last~0,],base],StructAccessExpression[IdentifierExpression[~last~0,],offset]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~next,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~next,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~tmp~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~2,] left hand side expression in assignment: lhs: VariableLHS[~__var~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~v,],base],StructAccessExpression[IdentifierExpression[~v,],offset]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~x,],base],StructAccessExpression[IdentifierExpression[~x,],offset]]] left hand side expression in assignment: lhs: VariableLHS[~tmp~3,] left hand side expression in assignment: lhs: VariableLHS[~tmp~4,] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~5,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp~6,] left hand side expression in assignment: lhs: VariableLHS[~p~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp~7,] left hand side expression in assignment: lhs: VariableLHS[~p~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp~8,] left hand side expression in assignment: lhs: VariableLHS[~p~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp~9,] left hand side expression in assignment: lhs: VariableLHS[~tmp~10,] left hand side expression in assignment: lhs: VariableLHS[~tmp~11,] left hand side expression in assignment: lhs: VariableLHS[~tmp~12,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[477],StructAccessExpression[IdentifierExpression[~dev,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~tmp~13,] left hand side expression in assignment: lhs: VariableLHS[~tmp~14,] left hand side expression in assignment: lhs: VariableLHS[~sd~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~15,] left hand side expression in assignment: lhs: VariableLHS[~tmp~16,] left hand side expression in assignment: lhs: VariableLHS[~ops~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~3,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~17,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[1095],StructAccessExpression[IdentifierExpression[~dev,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~tmp~18,] left hand side expression in assignment: lhs: VariableLHS[~tmp~19,] left hand side expression in assignment: lhs: VariableLHS[~tmp~20,] left hand side expression in assignment: lhs: VariableLHS[~tmp~21,] left hand side expression in assignment: lhs: VariableLHS[~tmp~22,] left hand side expression in assignment: lhs: VariableLHS[~tmp~23,] left hand side expression in assignment: lhs: VariableLHS[~tmp~24,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~shost,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[856],StructAccessExpression[IdentifierExpression[~shost,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~shost,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[860],StructAccessExpression[IdentifierExpression[~shost,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~__mptr~0,] left hand side expression in assignment: lhs: VariableLHS[~result~0,] left hand side expression in assignment: lhs: VariableLHS[~result~0,] left hand side expression in assignment: lhs: VariableLHS[~result~0,] left hand side expression in assignment: lhs: VariableLHS[~result~0,] left hand side expression in assignment: lhs: VariableLHS[~result~0,] left hand side expression in assignment: lhs: VariableLHS[~result~0,] left hand side expression in assignment: lhs: VariableLHS[~i~0,] left hand side expression in assignment: lhs: VariableLHS[~i~0,] left hand side expression in assignment: lhs: VariableLHS[~ha~0,] left hand side expression in assignment: lhs: VariableLHS[~ha~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp~25,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fcport,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[44],StructAccessExpression[IdentifierExpression[~fcport,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~ctx~0,] left hand side expression in assignment: lhs: VariableLHS[~ctx~0,] left hand side expression in assignment: lhs: VariableLHS[~__mptr~1,] left hand side expression in assignment: lhs: VariableLHS[~dsd_ptr~0,] left hand side expression in assignment: lhs: VariableLHS[~__mptr___0~0,] left hand side expression in assignment: lhs: VariableLHS[~tdsd_ptr~0,] left hand side expression in assignment: lhs: VariableLHS[~dsd_ptr~0,] left hand side expression in assignment: lhs: VariableLHS[~__mptr___1~0,] left hand side expression in assignment: lhs: VariableLHS[~tdsd_ptr~0,] left hand side expression in assignment: lhs: VariableLHS[~old_state~0,] [2021-01-07 01:55:47,475 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2021-01-07 01:55:47,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@512a1bc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.01 01:55:47, skipping insertion in model container [2021-01-07 01:55:47,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-07 01:55:47,477 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-01-07 01:55:47,480 INFO L168 Benchmark]: Toolchain (without parser) took 18220.28 ms. Allocated memory was 238.0 MB in the beginning and 443.5 MB in the end (delta: 205.5 MB). Free memory was 141.0 MB in the beginning and 265.0 MB in the end (delta: -124.1 MB). Peak memory consumption was 300.7 MB. Max. memory is 8.0 GB. [2021-01-07 01:55:47,481 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 154.1 MB. Free memory was 124.9 MB in the beginning and 124.8 MB in the end (delta: 102.3 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-01-07 01:55:47,482 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18216.81 ms. Allocated memory was 238.0 MB in the beginning and 443.5 MB in the end (delta: 205.5 MB). Free memory was 141.0 MB in the beginning and 265.0 MB in the end (delta: -124.1 MB). Peak memory consumption was 300.7 MB. Max. memory is 8.0 GB. [2021-01-07 01:55:47,484 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 154.1 MB. Free memory was 124.9 MB in the beginning and 124.8 MB in the end (delta: 102.3 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 18216.81 ms. Allocated memory was 238.0 MB in the beginning and 443.5 MB in the end (delta: 205.5 MB). Free memory was 141.0 MB in the beginning and 265.0 MB in the end (delta: -124.1 MB). Peak memory consumption was 300.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14218]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ql_dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...