./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point_true-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_61972985-b796-4c58-8c57-da48b4c690e7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_61972985-b796-4c58-8c57-da48b4c690e7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_61972985-b796-4c58-8c57-da48b4c690e7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_61972985-b796-4c58-8c57-da48b4c690e7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_61972985-b796-4c58-8c57-da48b4c690e7/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_61972985-b796-4c58-8c57-da48b4c690e7/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c7dfe52ca4cb619d386200f74426dd3667fe803b .............................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 21:44:06,529 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:44:06,531 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:44:06,539 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:44:06,539 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:44:06,539 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:44:06,540 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:44:06,541 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:44:06,542 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:44:06,542 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:44:06,543 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:44:06,543 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:44:06,544 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:44:06,545 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:44:06,545 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:44:06,547 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:44:06,547 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:44:06,548 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:44:06,550 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:44:06,551 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:44:06,552 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:44:06,553 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:44:06,555 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:44:06,555 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:44:06,555 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:44:06,556 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:44:06,556 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:44:06,557 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:44:06,558 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:44:06,559 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:44:06,559 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:44:06,560 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:44:06,560 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:44:06,560 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:44:06,561 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:44:06,561 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:44:06,562 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_61972985-b796-4c58-8c57-da48b4c690e7/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-22 21:44:06,572 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:44:06,572 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:44:06,573 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:44:06,573 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:44:06,574 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:44:06,574 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:44:06,575 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:44:06,575 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:44:06,575 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:44:06,575 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:44:06,575 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:44:06,575 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:44:06,575 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:44:06,576 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:44:06,576 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:44:06,576 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:44:06,576 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:44:06,576 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:44:06,576 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:44:06,576 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:44:06,577 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:44:06,577 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:44:06,577 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:44:06,577 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 21:44:06,577 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:44:06,577 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:44:06,579 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 21:44:06,579 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_61972985-b796-4c58-8c57-da48b4c690e7/bin-2019/ukojak 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 -> Kojak 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 -> c7dfe52ca4cb619d386200f74426dd3667fe803b [2018-11-22 21:44:06,602 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:44:06,609 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:44:06,611 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:44:06,612 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:44:06,613 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:44:06,613 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_61972985-b796-4c58-8c57-da48b4c690e7/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 21:44:06,652 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61972985-b796-4c58-8c57-da48b4c690e7/bin-2019/ukojak/data/8e108f6de/1c60e600eab74cd8b4c3fc483d5aa30d/FLAGc7f1ca3ae [2018-11-22 21:44:07,470 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:44:07,470 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_61972985-b796-4c58-8c57-da48b4c690e7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2200.ko-entry_point_true-unreach-call.cil.out.c [2018-11-22 21:44:07,538 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_61972985-b796-4c58-8c57-da48b4c690e7/bin-2019/ukojak/data/8e108f6de/1c60e600eab74cd8b4c3fc483d5aa30d/FLAGc7f1ca3ae [2018-11-22 21:44:07,635 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_61972985-b796-4c58-8c57-da48b4c690e7/bin-2019/ukojak/data/8e108f6de/1c60e600eab74cd8b4c3fc483d5aa30d [2018-11-22 21:44:07,638 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:44:07,639 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:44:07,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:44:07,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:44:07,643 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:44:07,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:44:07" (1/1) ... [2018-11-22 21:44:07,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@765eeee0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:44:07, skipping insertion in model container [2018-11-22 21:44:07,647 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:44:07" (1/1) ... [2018-11-22 21:44:07,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:44:07,884 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:44:16,958 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:44:17,074 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:44:17,989 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:44:19,420 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:44:19,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:44:19 WrapperNode [2018-11-22 21:44:19,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:44:19,421 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:44:19,421 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:44:19,421 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:44:19,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:44:19" (1/1) ... [2018-11-22 21:44:19,484 ERROR L1131 TypeChecker]: C: _ctype [9177]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-11-22 21:44:19,485 ERROR L1131 TypeChecker]: C: _ctype[(int )((unsigned char )c)] [9177]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem451,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[~c~1,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] [2018-11-22 21:44:19,560 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:44:19" (1/1) ... [2018-11-22 21:44:19,561 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:44:19,561 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-22 21:44:19,561 INFO L168 Benchmark]: Toolchain (without parser) took 11922.82 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 735.6 MB). Free memory was 913.5 MB in the beginning and 1.1 GB in the end (delta: -195.1 MB). Peak memory consumption was 540.4 MB. Max. memory is 11.5 GB. [2018-11-22 21:44:19,563 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:44:19,563 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11780.40 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 735.6 MB). Free memory was 913.5 MB in the beginning and 1.2 GB in the end (delta: -237.3 MB). Peak memory consumption was 644.4 MB. Max. memory is 11.5 GB. [2018-11-22 21:44:19,564 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.92 ms. Allocated memory is still 1.8 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 42.2 MB). Peak memory consumption was 42.2 MB. Max. memory is 11.5 GB. [2018-11-22 21:44:19,566 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 11780.40 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 735.6 MB). Free memory was 913.5 MB in the beginning and 1.2 GB in the end (delta: -237.3 MB). Peak memory consumption was 644.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 139.92 ms. Allocated memory is still 1.8 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 42.2 MB). Peak memory consumption was 42.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 9177]: Type Error Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] - TypeErrorResult [Line: 9177]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem451,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[~c~1,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...