./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.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 a3f5efd18370167d3a8284cc0dc374908c54061d ......................................................................................................................... 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 -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-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.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 a3f5efd18370167d3a8284cc0dc374908c54061d ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:18:26,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:18:26,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:18:26,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:18:26,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:18:26,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:18:26,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:18:26,349 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:18:26,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:18:26,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:18:26,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:18:26,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:18:26,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:18:26,357 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:18:26,358 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:18:26,359 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:18:26,360 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:18:26,362 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:18:26,363 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:18:26,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:18:26,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:18:26,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:18:26,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:18:26,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:18:26,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:18:26,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:18:26,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:18:26,376 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:18:26,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:18:26,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:18:26,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:18:26,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:18:26,379 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:18:26,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:18:26,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:18:26,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:18:26,382 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:18:26,383 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:18:26,383 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:18:26,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:18:26,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:18:26,386 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:18:26,401 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:18:26,402 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:18:26,403 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:18:26,404 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:18:26,404 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:18:26,404 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:18:26,405 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:18:26,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:18:26,405 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:18:26,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:18:26,406 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:18:26,406 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:18:26,406 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:18:26,407 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:18:26,407 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:18:26,407 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:18:26,407 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:18:26,408 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:18:26,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:18:26,408 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:18:26,409 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:18:26,409 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:18:26,409 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:18:26,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:18:26,410 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:18:26,410 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:18:26,410 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:18:26,411 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 -> a3f5efd18370167d3a8284cc0dc374908c54061d [2019-11-28 19:18:26,748 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:18:26,763 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:18:26,767 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:18:26,769 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:18:26,769 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:18:26,770 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-28 19:18:26,834 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e03e208de/832bc441bf3c436a9ac1f69f698c796c/FLAGa03fe051a [2019-11-28 19:18:28,082 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:18:28,083 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-28 19:18:28,211 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e03e208de/832bc441bf3c436a9ac1f69f698c796c/FLAGa03fe051a [2019-11-28 19:18:28,708 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e03e208de/832bc441bf3c436a9ac1f69f698c796c [2019-11-28 19:18:28,712 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:18:28,714 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:18:28,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:18:28,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:18:28,719 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:18:28,720 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:18:28" (1/1) ... [2019-11-28 19:18:28,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@593a26e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:18:28, skipping insertion in model container [2019-11-28 19:18:28,724 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:18:28" (1/1) ... [2019-11-28 19:18:28,732 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:18:29,215 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:18:34,281 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2019-11-28 19:18:34,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b3c07de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:18:34, skipping insertion in model container [2019-11-28 19:18:34,283 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:18:34,284 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:18:34,288 INFO L168 Benchmark]: Toolchain (without parser) took 5571.99 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 281.0 MB). Free memory was 910.6 MB in the beginning and 1.1 GB in the end (delta: -231.0 MB). Peak memory consumption was 213.1 MB. Max. memory is 11.5 GB. [2019-11-28 19:18:34,289 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:18:34,291 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5568.18 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 281.0 MB). Free memory was 910.6 MB in the beginning and 1.1 GB in the end (delta: -231.0 MB). Peak memory consumption was 213.1 MB. Max. memory is 11.5 GB. [2019-11-28 19:18:34,293 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5568.18 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 281.0 MB). Free memory was 910.6 MB in the beginning and 1.1 GB in the end (delta: -231.0 MB). Peak memory consumption was 213.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8104]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-11-28 19:18:36,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:18:36,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:18:36,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:18:36,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:18:36,184 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:18:36,186 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:18:36,196 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:18:36,199 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:18:36,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:18:36,203 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:18:36,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:18:36,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:18:36,209 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:18:36,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:18:36,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:18:36,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:18:36,216 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:18:36,218 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:18:36,224 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:18:36,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:18:36,233 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:18:36,235 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:18:36,237 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:18:36,242 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:18:36,242 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:18:36,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:18:36,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:18:36,245 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:18:36,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:18:36,247 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:18:36,248 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:18:36,249 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:18:36,250 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:18:36,251 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:18:36,252 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:18:36,253 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:18:36,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:18:36,253 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:18:36,256 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:18:36,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:18:36,258 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:18:36,296 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:18:36,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:18:36,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:18:36,299 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:18:36,299 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:18:36,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:18:36,300 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:18:36,300 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:18:36,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:18:36,301 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:18:36,301 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:18:36,301 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:18:36,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:18:36,302 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:18:36,302 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:18:36,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:18:36,303 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:18:36,303 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:18:36,303 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:18:36,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:18:36,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:18:36,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:18:36,304 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:18:36,305 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:18:36,305 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:18:36,305 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:18:36,306 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:18:36,306 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:18:36,306 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:18:36,306 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 -> a3f5efd18370167d3a8284cc0dc374908c54061d [2019-11-28 19:18:36,647 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:18:36,671 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:18:36,675 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:18:36,677 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:18:36,677 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:18:36,678 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-28 19:18:36,751 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11a19965d/4e0364feb623454fa2c2c156221da310/FLAG3e71801e2 [2019-11-28 19:18:38,054 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:18:38,055 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-1575714-1-150_1a-drivers--net--wireless--b43--b43.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-28 19:18:38,174 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11a19965d/4e0364feb623454fa2c2c156221da310/FLAG3e71801e2 [2019-11-28 19:18:38,582 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11a19965d/4e0364feb623454fa2c2c156221da310 [2019-11-28 19:18:38,585 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:18:38,587 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:18:38,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:18:38,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:18:38,592 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:18:38,593 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:18:38" (1/1) ... [2019-11-28 19:18:38,596 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e9f57f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:18:38, skipping insertion in model container [2019-11-28 19:18:38,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:18:38" (1/1) ... [2019-11-28 19:18:38,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:18:39,069 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:18:43,724 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2019-11-28 19:18:43,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37e063f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:18:43, skipping insertion in model container [2019-11-28 19:18:43,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:18:43,727 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:18:43,732 INFO L168 Benchmark]: Toolchain (without parser) took 5142.62 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 254.8 MB). Free memory was 902.5 MB in the beginning and 1.1 GB in the end (delta: -211.5 MB). Peak memory consumption was 206.4 MB. Max. memory is 11.5 GB. [2019-11-28 19:18:43,733 INFO L168 Benchmark]: CDTParser took 0.94 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:18:43,734 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5138.85 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 254.8 MB). Free memory was 902.5 MB in the beginning and 1.1 GB in the end (delta: -211.5 MB). Peak memory consumption was 206.4 MB. Max. memory is 11.5 GB. [2019-11-28 19:18:43,737 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.94 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5138.85 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 254.8 MB). Free memory was 902.5 MB in the beginning and 1.1 GB in the end (delta: -211.5 MB). Peak memory consumption was 206.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8104]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43dbg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...