/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-dcfa08f [2020-12-23 15:18:36,909 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-23 15:18:36,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-23 15:18:36,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-23 15:18:36,974 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-23 15:18:36,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-23 15:18:36,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-23 15:18:36,996 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-23 15:18:36,999 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-23 15:18:37,000 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-23 15:18:37,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-23 15:18:37,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-23 15:18:37,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-23 15:18:37,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-23 15:18:37,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-23 15:18:37,007 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-23 15:18:37,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-23 15:18:37,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-23 15:18:37,012 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-23 15:18:37,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-23 15:18:37,016 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-23 15:18:37,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-23 15:18:37,022 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-23 15:18:37,023 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-23 15:18:37,026 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-23 15:18:37,027 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-23 15:18:37,027 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-23 15:18:37,028 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-23 15:18:37,029 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-23 15:18:37,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-23 15:18:37,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-23 15:18:37,031 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-23 15:18:37,032 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-23 15:18:37,033 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-23 15:18:37,034 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-23 15:18:37,035 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-23 15:18:37,036 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-23 15:18:37,036 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-23 15:18:37,037 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-23 15:18:37,038 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-23 15:18:37,039 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-23 15:18:37,040 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-23 15:18:37,067 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-23 15:18:37,067 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-23 15:18:37,069 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-23 15:18:37,069 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-23 15:18:37,069 INFO L138 SettingsManager]: * Use SBE=true [2020-12-23 15:18:37,070 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-23 15:18:37,070 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-23 15:18:37,070 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-23 15:18:37,070 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-23 15:18:37,071 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-23 15:18:37,071 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-23 15:18:37,071 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-23 15:18:37,071 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-23 15:18:37,072 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-23 15:18:37,072 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-23 15:18:37,072 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-23 15:18:37,072 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-23 15:18:37,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-23 15:18:37,073 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-23 15:18:37,073 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-23 15:18:37,073 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-23 15:18:37,074 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-23 15:18:37,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-23 15:18:37,074 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-23 15:18:37,074 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-23 15:18:37,075 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-23 15:18:37,465 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-23 15:18:37,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-23 15:18:37,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-23 15:18:37,524 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-23 15:18:37,525 INFO L275 PluginConnector]: CDTParser initialized [2020-12-23 15:18:37,526 INFO L432 ainManager$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 [2020-12-23 15:18:37,640 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/611cd9054/8d69006c8d964880917fcf74a98906be/FLAG7e39d2042 [2020-12-23 15:18:40,227 INFO L306 CDTParser]: Found 1 translation units. [2020-12-23 15:18:40,228 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 [2020-12-23 15:18:40,457 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/611cd9054/8d69006c8d964880917fcf74a98906be/FLAG7e39d2042 [2020-12-23 15:18:40,611 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/611cd9054/8d69006c8d964880917fcf74a98906be [2020-12-23 15:18:40,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-23 15:18:40,618 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-23 15:18:40,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-23 15:18:40,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-23 15:18:40,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-23 15:18:40,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.12 03:18:40" (1/1) ... [2020-12-23 15:18:40,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@524f564 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 03:18:40, skipping insertion in model container [2020-12-23 15:18:40,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.12 03:18:40" (1/1) ... [2020-12-23 15:18:40,640 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-23 15:18:41,448 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,] [2020-12-23 15:18:59,954 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg [2020-12-23 15:18:59,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ed7f6d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 03:18:59, skipping insertion in model container [2020-12-23 15:18:59,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-23 15:18:59,955 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-23 15:18:59,958 INFO L168 Benchmark]: Toolchain (without parser) took 19339.35 ms. Allocated memory was 237.0 MB in the beginning and 461.4 MB in the end (delta: 224.4 MB). Free memory was 154.0 MB in the beginning and 346.9 MB in the end (delta: -192.9 MB). Peak memory consumption was 313.7 MB. Max. memory is 8.0 GB. [2020-12-23 15:18:59,959 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 167.8 MB. Free memory is still 138.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-23 15:18:59,960 INFO L168 Benchmark]: CACSL2BoogieTranslator took 19333.73 ms. Allocated memory was 237.0 MB in the beginning and 461.4 MB in the end (delta: 224.4 MB). Free memory was 154.0 MB in the beginning and 346.9 MB in the end (delta: -192.9 MB). Peak memory consumption was 313.7 MB. Max. memory is 8.0 GB. [2020-12-23 15:18:59,962 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 167.8 MB. Free memory is still 138.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 19333.73 ms. Allocated memory was 237.0 MB in the beginning and 461.4 MB in the end (delta: 224.4 MB). Free memory was 154.0 MB in the beginning and 346.9 MB in the end (delta: -192.9 MB). Peak memory consumption was 313.7 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...