./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 ef64a4d7a3d7ff249705f7acaa6fa527b52935b5 ............................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 ef64a4d7a3d7ff249705f7acaa6fa527b52935b5 ................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:03:11,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:03:11,359 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:03:11,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:03:11,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:03:11,374 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:03:11,375 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:03:11,378 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:03:11,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:03:11,381 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:03:11,382 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:03:11,384 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:03:11,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:03:11,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:03:11,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:03:11,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:03:11,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:03:11,390 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:03:11,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:03:11,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:03:11,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:03:11,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:03:11,399 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:03:11,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:03:11,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:03:11,404 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:03:11,404 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:03:11,405 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:03:11,406 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:03:11,407 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:03:11,407 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:03:11,408 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:03:11,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:03:11,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:03:11,411 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:03:11,412 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:03:11,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:03:11,413 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:03:11,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:03:11,414 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:03:11,415 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:03:11,416 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 23:03:11,431 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:03:11,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:03:11,433 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:03:11,434 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:03:11,434 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:03:11,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:03:11,435 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 23:03:11,435 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:03:11,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:03:11,435 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:03:11,436 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:03:11,436 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:03:11,436 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:03:11,437 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:03:11,437 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:03:11,437 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:03:11,437 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:03:11,438 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:03:11,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:03:11,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:03:11,439 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:03:11,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:03:11,439 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 23:03:11,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 23:03:11,440 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:03:11,440 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:03:11,440 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:03:11,441 INFO L138 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> ef64a4d7a3d7ff249705f7acaa6fa527b52935b5 [2020-07-28 23:03:11,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:03:11,758 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:03:11,762 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:03:11,763 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:03:11,764 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:03:11,765 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2020-07-28 23:03:11,844 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d7fe6ee6/6b82e9efb9ba4c54a5b25e2e29f2d774/FLAG8b8727148 [2020-07-28 23:03:13,063 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:03:13,064 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2020-07-28 23:03:13,168 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d7fe6ee6/6b82e9efb9ba4c54a5b25e2e29f2d774/FLAG8b8727148 [2020-07-28 23:03:13,277 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d7fe6ee6/6b82e9efb9ba4c54a5b25e2e29f2d774 [2020-07-28 23:03:13,280 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:03:13,282 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:03:13,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:03:13,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:03:13,288 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:03:13,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:03:13" (1/1) ... [2020-07-28 23:03:13,293 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b5ccdf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:03:13, skipping insertion in model container [2020-07-28 23:03:13,293 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:03:13" (1/1) ... [2020-07-28 23:03:13,301 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:03:13,678 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:03:14,774 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6947] [2020-07-28 23:03:14,775 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6948-6949] [2020-07-28 23:03:28,396 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:03:28,409 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2020-07-28 23:03:28,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5717d6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:03:28, skipping insertion in model container [2020-07-28 23:03:28,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:03:28,411 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 23:03:28,415 INFO L168 Benchmark]: Toolchain (without parser) took 15132.08 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 285.2 MB). Free memory was 918.6 MB in the beginning and 1.0 GB in the end (delta: -92.3 MB). Peak memory consumption was 327.5 MB. Max. memory is 11.5 GB. [2020-07-28 23:03:28,416 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:03:28,417 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15126.76 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 285.2 MB). Free memory was 918.6 MB in the beginning and 1.0 GB in the end (delta: -92.3 MB). Peak memory consumption was 327.5 MB. Max. memory is 11.5 GB. [2020-07-28 23:03:28,419 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 15126.76 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 285.2 MB). Free memory was 918.6 MB in the beginning and 1.0 GB in the end (delta: -92.3 MB). Peak memory consumption was 327.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 13902]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:03:30,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:03:30,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:03:30,175 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:03:30,175 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:03:30,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:03:30,180 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:03:30,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:03:30,195 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:03:30,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:03:30,199 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:03:30,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:03:30,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:03:30,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:03:30,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:03:30,207 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:03:30,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:03:30,210 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:03:30,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:03:30,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:03:30,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:03:30,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:03:30,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:03:30,231 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:03:30,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:03:30,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:03:30,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:03:30,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:03:30,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:03:30,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:03:30,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:03:30,240 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:03:30,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:03:30,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:03:30,244 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:03:30,244 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:03:30,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:03:30,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:03:30,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:03:30,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:03:30,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:03:30,249 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 23:03:30,268 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:03:30,268 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:03:30,270 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:03:30,270 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:03:30,270 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:03:30,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:03:30,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:03:30,271 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:03:30,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:03:30,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:03:30,272 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 23:03:30,272 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 23:03:30,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:03:30,273 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:03:30,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:03:30,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:03:30,274 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:03:30,274 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:03:30,275 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:03:30,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:03:30,275 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:03:30,276 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:03:30,276 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:03:30,276 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 23:03:30,276 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 23:03:30,277 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:03:30,277 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:03:30,277 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:03:30,277 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 23:03:30,278 INFO L138 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> ef64a4d7a3d7ff249705f7acaa6fa527b52935b5 [2020-07-28 23:03:30,619 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:03:30,632 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:03:30,636 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:03:30,637 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:03:30,639 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:03:30,640 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2020-07-28 23:03:30,702 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4064f02e6/a96ebff6abc14304b363ef0aa26a2ba6/FLAGb3dc0bb73 [2020-07-28 23:03:32,075 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:03:32,076 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2020-07-28 23:03:32,176 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4064f02e6/a96ebff6abc14304b363ef0aa26a2ba6/FLAGb3dc0bb73 [2020-07-28 23:03:32,625 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4064f02e6/a96ebff6abc14304b363ef0aa26a2ba6 [2020-07-28 23:03:32,628 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:03:32,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:03:32,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:03:32,633 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:03:32,636 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:03:32,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:03:32" (1/1) ... [2020-07-28 23:03:32,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d817e53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:03:32, skipping insertion in model container [2020-07-28 23:03:32,642 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:03:32" (1/1) ... [2020-07-28 23:03:32,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:03:32,999 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:03:33,836 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6947] [2020-07-28 23:03:33,837 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6948-6949] [2020-07-28 23:03:49,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 23:03:49,347 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2020-07-28 23:03:49,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45b39c8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:03:49, skipping insertion in model container [2020-07-28 23:03:49,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:03:49,349 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 23:03:49,356 INFO L168 Benchmark]: Toolchain (without parser) took 16722.14 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 267.4 MB). Free memory was 910.6 MB in the beginning and 965.1 MB in the end (delta: -54.5 MB). Peak memory consumption was 310.6 MB. Max. memory is 11.5 GB. [2020-07-28 23:03:49,356 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:03:49,358 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16716.61 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 267.4 MB). Free memory was 910.6 MB in the beginning and 965.1 MB in the end (delta: -54.5 MB). Peak memory consumption was 310.6 MB. Max. memory is 11.5 GB. [2020-07-28 23:03:49,362 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 16716.61 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 267.4 MB). Free memory was 910.6 MB in the beginning and 965.1 MB in the end (delta: -54.5 MB). Peak memory consumption was 310.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 13902]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...