./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-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.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 1e7ce3ec3a4fe96e8cbc34bdeef0a507eb1a2196 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.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 1e7ce3ec3a4fe96e8cbc34bdeef0a507eb1a2196 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:13:13,338 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:13:13,344 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:13:13,378 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:13:13,379 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:13:13,383 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:13:13,386 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:13:13,402 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:13:13,409 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:13:13,412 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:13:13,416 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:13:13,421 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:13:13,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:13:13,429 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:13:13,431 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:13:13,436 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:13:13,438 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:13:13,443 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:13:13,447 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:13:13,458 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:13:13,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:13:13,472 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:13:13,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:13:13,479 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:13:13,485 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:13:13,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:13:13,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:13:13,491 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:13:13,493 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:13:13,494 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:13:13,496 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:13:13,497 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:13:13,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:13:13,502 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:13:13,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:13:13,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:13:13,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:13:13,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:13:13,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:13:13,512 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:13:13,514 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:13:13,516 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 17:13:13,557 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:13:13,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:13:13,560 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:13:13,561 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:13:13,562 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:13:13,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:13:13,565 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:13:13,565 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:13:13,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:13:13,566 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:13:13,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:13:13,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:13:13,568 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:13:13,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:13:13,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:13:13,570 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:13:13,570 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:13:13,573 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:13:13,573 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:13:13,573 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:13:13,574 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:13:13,574 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:13:13,574 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:13:13,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 17:13:13,575 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:13:13,576 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:13:13,579 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 -> 1e7ce3ec3a4fe96e8cbc34bdeef0a507eb1a2196 [2019-11-27 17:13:14,190 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:13:14,220 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:13:14,228 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:13:14,232 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:13:14,234 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:13:14,237 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-27 17:13:14,392 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b91862c3/e6a7357be9054f68bd02d1a7264b1c63/FLAG93529ae78 [2019-11-27 17:13:18,263 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:13:18,271 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-27 17:13:18,761 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b91862c3/e6a7357be9054f68bd02d1a7264b1c63/FLAG93529ae78 [2019-11-27 17:13:18,800 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b91862c3/e6a7357be9054f68bd02d1a7264b1c63 [2019-11-27 17:13:18,810 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:13:18,818 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:13:18,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:13:18,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:13:18,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:13:18,832 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:13:18" (1/1) ... [2019-11-27 17:13:18,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18d40e17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:13:18, skipping insertion in model container [2019-11-27 17:13:18,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:13:18" (1/1) ... [2019-11-27 17:13:18,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:13:20,396 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:13:32,903 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2019-11-27 17:13:32,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42684e2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:13:32, skipping insertion in model container [2019-11-27 17:13:32,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:13:32,910 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:13:32,923 INFO L168 Benchmark]: Toolchain (without parser) took 14099.23 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.2 MB in the beginning and 736.5 MB in the end (delta: 127.7 MB). Peak memory consumption was 217.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:13:32,926 INFO L168 Benchmark]: CDTParser took 0.86 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:13:32,931 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14087.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.2 MB in the beginning and 736.5 MB in the end (delta: 127.7 MB). Peak memory consumption was 217.7 MB. Max. memory is 12.5 GB. [2019-11-27 17:13:32,938 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.86 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 14087.25 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.2 MB in the beginning and 736.5 MB in the end (delta: 127.7 MB). Peak memory consumption was 217.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11724]: 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 0.1.24-509859d [2019-11-27 17:13:37,270 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:13:37,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:13:37,325 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:13:37,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:13:37,329 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:13:37,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:13:37,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:13:37,357 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:13:37,364 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:13:37,367 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:13:37,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:13:37,375 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:13:37,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:13:37,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:13:37,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:13:37,394 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:13:37,400 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:13:37,406 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:13:37,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:13:37,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:13:37,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:13:37,435 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:13:37,440 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:13:37,450 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:13:37,451 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:13:37,451 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:13:37,457 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:13:37,458 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:13:37,463 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:13:37,463 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:13:37,465 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:13:37,466 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:13:37,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:13:37,472 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:13:37,475 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:13:37,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:13:37,480 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:13:37,480 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:13:37,484 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:13:37,487 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:13:37,490 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 17:13:37,538 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:13:37,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:13:37,547 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:13:37,548 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:13:37,550 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:13:37,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:13:37,551 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:13:37,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 17:13:37,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 17:13:37,553 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 17:13:37,554 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 17:13:37,555 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 17:13:37,556 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:13:37,556 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:13:37,558 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 17:13:37,558 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:13:37,562 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:13:37,562 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 17:13:37,563 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 17:13:37,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 17:13:37,563 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:13:37,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 17:13:37,564 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 17:13:37,565 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 17:13:37,565 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 17:13:37,565 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 17:13:37,567 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 17:13:37,567 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 17:13:37,567 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 -> 1e7ce3ec3a4fe96e8cbc34bdeef0a507eb1a2196 [2019-11-27 17:13:38,208 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:13:38,241 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:13:38,250 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:13:38,257 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:13:38,259 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:13:38,261 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-27 17:13:38,465 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/587717261/81f222ba87594c9bad5232c9fc1b1cb0/FLAGab7e9b970 [2019-11-27 17:13:43,112 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:13:43,118 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--b43--b43.ko-entry_point.cil.out.i [2019-11-27 17:13:43,526 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/587717261/81f222ba87594c9bad5232c9fc1b1cb0/FLAGab7e9b970 [2019-11-27 17:13:43,567 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/587717261/81f222ba87594c9bad5232c9fc1b1cb0 [2019-11-27 17:13:43,575 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:13:43,584 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:13:43,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:13:43,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:13:43,598 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:13:43,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:13:43" (1/1) ... [2019-11-27 17:13:43,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fa48b0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:13:43, skipping insertion in model container [2019-11-27 17:13:43,611 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:13:43" (1/1) ... [2019-11-27 17:13:43,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:13:45,337 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:13:59,339 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43dbg [2019-11-27 17:13:59,341 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@970c4c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:13:59, skipping insertion in model container [2019-11-27 17:13:59,341 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:13:59,342 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 17:13:59,346 INFO L168 Benchmark]: Toolchain (without parser) took 15762.69 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.3 MB in the beginning and 728.3 MB in the end (delta: 136.0 MB). Peak memory consumption was 217.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:13:59,348 INFO L168 Benchmark]: CDTParser took 3.68 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:13:59,349 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15753.34 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.3 MB in the beginning and 728.3 MB in the end (delta: 136.0 MB). Peak memory consumption was 217.9 MB. Max. memory is 12.5 GB. [2019-11-27 17:13:59,368 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.68 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 15753.34 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 864.3 MB in the beginning and 728.3 MB in the end (delta: 136.0 MB). Peak memory consumption was 217.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11724]: 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...