./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 20fda14dddd17514a25303e26d81a7123019aef0 ......................................................................................................................... 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 -Xmx15G -Xms4m -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-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 20fda14dddd17514a25303e26d81a7123019aef0 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 05:22:57,217 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 05:22:57,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 05:22:57,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 05:22:57,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 05:22:57,269 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 05:22:57,272 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 05:22:57,276 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 05:22:57,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 05:22:57,283 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 05:22:57,285 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 05:22:57,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 05:22:57,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 05:22:57,290 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 05:22:57,291 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 05:22:57,293 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 05:22:57,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 05:22:57,296 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 05:22:57,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 05:22:57,299 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 05:22:57,304 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 05:22:57,305 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 05:22:57,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 05:22:57,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 05:22:57,324 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 05:22:57,325 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 05:22:57,326 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 05:22:57,327 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 05:22:57,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 05:22:57,330 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 05:22:57,332 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 05:22:57,333 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 05:22:57,334 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 05:22:57,335 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 05:22:57,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 05:22:57,338 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 05:22:57,339 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 05:22:57,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 05:22:57,339 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 05:22:57,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 05:22:57,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 05:22:57,342 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 05:22:57,373 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 05:22:57,373 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 05:22:57,374 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 05:22:57,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 05:22:57,375 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 05:22:57,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 05:22:57,375 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 05:22:57,376 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 05:22:57,376 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 05:22:57,376 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 05:22:57,376 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 05:22:57,377 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 05:22:57,377 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 05:22:57,377 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 05:22:57,377 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 05:22:57,378 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 05:22:57,378 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 05:22:57,378 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 05:22:57,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 05:22:57,379 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 05:22:57,379 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 05:22:57,379 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 05:22:57,379 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 05:22:57,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 05:22:57,380 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 05:22:57,380 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 05:22:57,380 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 05:22:57,381 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(reach_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 -> 20fda14dddd17514a25303e26d81a7123019aef0 [2020-10-20 05:22:57,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 05:22:57,600 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 05:22:57,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 05:22:57,610 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 05:22:57,612 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 05:22:57,613 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-10-20 05:22:57,669 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fca02ee0/1b08a95cf1e345d78de47f8e3662c35d/FLAG9afb4ecb2 [2020-10-20 05:22:59,069 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 05:22:59,070 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-10-20 05:22:59,137 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fca02ee0/1b08a95cf1e345d78de47f8e3662c35d/FLAG9afb4ecb2 [2020-10-20 05:22:59,437 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fca02ee0/1b08a95cf1e345d78de47f8e3662c35d [2020-10-20 05:22:59,441 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 05:22:59,448 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 05:22:59,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 05:22:59,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 05:22:59,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 05:22:59,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:22:59" (1/1) ... [2020-10-20 05:22:59,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65708668 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:22:59, skipping insertion in model container [2020-10-20 05:22:59,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:22:59" (1/1) ... [2020-10-20 05:22:59,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 05:22:59,947 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:23:04,120 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2020-10-20 05:23:04,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3adda9f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:23:04, skipping insertion in model container [2020-10-20 05:23:04,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 05:23:04,122 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 05:23:04,126 INFO L168 Benchmark]: Toolchain (without parser) took 4682.18 ms. Allocated memory was 56.6 MB in the beginning and 84.9 MB in the end (delta: 28.3 MB). Free memory was 24.5 MB in the beginning and 26.9 MB in the end (delta: -2.4 MB). Peak memory consumption was 38.3 MB. Max. memory is 14.3 GB. [2020-10-20 05:23:04,127 INFO L168 Benchmark]: CDTParser took 1.44 ms. Allocated memory is still 34.1 MB. Free memory was 12.3 MB in the beginning and 12.2 MB in the end (delta: 47.8 kB). Peak memory consumption was 47.8 kB. Max. memory is 14.3 GB. [2020-10-20 05:23:04,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4672.75 ms. Allocated memory was 56.6 MB in the beginning and 84.9 MB in the end (delta: 28.3 MB). Free memory was 23.7 MB in the beginning and 26.9 MB in the end (delta: -3.3 MB). Peak memory consumption was 37.4 MB. Max. memory is 14.3 GB. [2020-10-20 05:23:04,131 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.44 ms. Allocated memory is still 34.1 MB. Free memory was 12.3 MB in the beginning and 12.2 MB in the end (delta: 47.8 kB). Peak memory consumption was 47.8 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 4672.75 ms. Allocated memory was 56.6 MB in the beginning and 84.9 MB in the end (delta: 28.3 MB). Free memory was 23.7 MB in the beginning and 26.9 MB in the end (delta: -3.3 MB). Peak memory consumption was 37.4 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9702]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 05:23:06,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 05:23:06,171 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 05:23:06,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 05:23:06,195 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 05:23:06,196 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 05:23:06,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 05:23:06,199 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 05:23:06,213 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 05:23:06,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 05:23:06,215 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 05:23:06,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 05:23:06,219 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 05:23:06,220 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 05:23:06,221 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 05:23:06,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 05:23:06,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 05:23:06,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 05:23:06,231 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 05:23:06,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 05:23:06,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 05:23:06,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 05:23:06,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 05:23:06,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 05:23:06,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 05:23:06,252 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 05:23:06,252 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 05:23:06,253 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 05:23:06,255 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 05:23:06,256 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 05:23:06,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 05:23:06,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 05:23:06,258 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 05:23:06,259 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 05:23:06,260 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 05:23:06,261 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 05:23:06,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 05:23:06,262 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 05:23:06,263 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 05:23:06,264 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 05:23:06,265 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 05:23:06,266 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 05:23:06,311 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 05:23:06,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 05:23:06,313 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 05:23:06,313 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 05:23:06,313 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 05:23:06,314 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 05:23:06,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 05:23:06,314 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 05:23:06,315 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 05:23:06,315 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 05:23:06,316 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 05:23:06,316 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 05:23:06,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 05:23:06,317 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 05:23:06,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 05:23:06,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 05:23:06,318 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 05:23:06,318 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 05:23:06,318 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 05:23:06,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 05:23:06,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 05:23:06,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 05:23:06,319 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 05:23:06,320 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 05:23:06,320 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 05:23:06,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 05:23:06,320 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 05:23:06,321 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 05:23:06,321 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 05:23:06,321 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(reach_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 -> 20fda14dddd17514a25303e26d81a7123019aef0 [2020-10-20 05:23:06,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 05:23:06,614 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 05:23:06,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 05:23:06,621 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 05:23:06,622 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 05:23:06,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-10-20 05:23:06,701 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68ec1bf38/84652112a2784890887b8458d78b45ba/FLAGd4ad59c19 [2020-10-20 05:23:08,137 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 05:23:08,138 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-b43legacy-b43legacy.cil.i [2020-10-20 05:23:08,244 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68ec1bf38/84652112a2784890887b8458d78b45ba/FLAGd4ad59c19 [2020-10-20 05:23:08,514 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68ec1bf38/84652112a2784890887b8458d78b45ba [2020-10-20 05:23:08,518 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 05:23:08,525 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 05:23:08,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 05:23:08,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 05:23:08,531 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 05:23:08,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:23:08" (1/1) ... [2020-10-20 05:23:08,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67913fe7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:23:08, skipping insertion in model container [2020-10-20 05:23:08,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 05:23:08" (1/1) ... [2020-10-20 05:23:08,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 05:23:08,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 05:23:13,449 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: b43legacywarn [2020-10-20 05:23:13,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14f3b9d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 05:23:13, skipping insertion in model container [2020-10-20 05:23:13,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 05:23:13,451 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 05:23:13,456 INFO L168 Benchmark]: Toolchain (without parser) took 4933.71 ms. Allocated memory was 55.6 MB in the beginning and 86.0 MB in the end (delta: 30.4 MB). Free memory was 24.4 MB in the beginning and 38.4 MB in the end (delta: -14.0 MB). Peak memory consumption was 40.1 MB. Max. memory is 14.3 GB. [2020-10-20 05:23:13,458 INFO L168 Benchmark]: CDTParser took 0.76 ms. Allocated memory is still 32.5 MB. Free memory was 17.5 MB in the beginning and 17.5 MB in the end (delta: 41.9 kB). Peak memory consumption was 41.9 kB. Max. memory is 14.3 GB. [2020-10-20 05:23:13,461 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4924.11 ms. Allocated memory was 55.6 MB in the beginning and 86.0 MB in the end (delta: 30.4 MB). Free memory was 23.6 MB in the beginning and 38.4 MB in the end (delta: -14.8 MB). Peak memory consumption was 39.3 MB. Max. memory is 14.3 GB. [2020-10-20 05:23:13,464 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76 ms. Allocated memory is still 32.5 MB. Free memory was 17.5 MB in the beginning and 17.5 MB in the end (delta: 41.9 kB). Peak memory consumption was 41.9 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 4924.11 ms. Allocated memory was 55.6 MB in the beginning and 86.0 MB in the end (delta: 30.4 MB). Free memory was 23.6 MB in the beginning and 38.4 MB in the end (delta: -14.8 MB). Peak memory consumption was 39.3 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9702]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: b43legacywarn RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...