./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--niu.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 025d5a27 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-43_2a-drivers--net--ethernet--sun--niu.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 b79ec2ba826d30b161ac904bd5441645ffdd047e .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-43_2a-drivers--net--ethernet--sun--niu.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 b79ec2ba826d30b161ac904bd5441645ffdd047e ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:48:00,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:48:00,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:48:00,184 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:48:00,186 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:48:00,188 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:48:00,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:48:00,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:48:00,228 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:48:00,234 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:48:00,236 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:48:00,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:48:00,243 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:48:00,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:48:00,254 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:48:00,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:48:00,263 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:48:00,267 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:48:00,271 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:48:00,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:48:00,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:48:00,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:48:00,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:48:00,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:48:00,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:48:00,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:48:00,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:48:00,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:48:00,321 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:48:00,322 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:48:00,323 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:48:00,324 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:48:00,327 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:48:00,331 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:48:00,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:48:00,337 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:48:00,338 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:48:00,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:48:00,339 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:48:00,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:48:00,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:48:00,345 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:48:00,381 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:48:00,385 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:48:00,388 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:48:00,390 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:48:00,390 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:48:00,391 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:48:00,391 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:48:00,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:48:00,393 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:48:00,393 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:48:00,395 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:48:00,396 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:48:00,396 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:48:00,398 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:48:00,399 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:48:00,399 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:48:00,399 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:48:00,399 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:48:00,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:48:00,403 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:48:00,404 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:48:00,404 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:48:00,404 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:48:00,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:48:00,405 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:48:00,405 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:48:00,405 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 -> b79ec2ba826d30b161ac904bd5441645ffdd047e [2019-11-26 17:48:01,017 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:48:01,045 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:48:01,054 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:48:01,056 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:48:01,059 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:48:01,061 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--niu.ko-entry_point.cil.out.i [2019-11-26 17:48:01,215 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/427842ca8/ae1713dae47a4cf6ad310f522ca0a03c/FLAGca271802b [2019-11-26 17:48:03,609 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:48:03,613 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--niu.ko-entry_point.cil.out.i [2019-11-26 17:48:03,827 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/427842ca8/ae1713dae47a4cf6ad310f522ca0a03c/FLAGca271802b [2019-11-26 17:48:04,039 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/427842ca8/ae1713dae47a4cf6ad310f522ca0a03c [2019-11-26 17:48:04,047 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:48:04,053 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:48:04,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:48:04,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:48:04,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:48:04,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:04" (1/1) ... [2019-11-26 17:48:04,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@464336c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:04, skipping insertion in model container [2019-11-26 17:48:04,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:04" (1/1) ... [2019-11-26 17:48:04,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:48:04,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:48:05,062 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:48:05,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c48523e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:05, skipping insertion in model container [2019-11-26 17:48:05,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:48:05,071 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:48:05,081 INFO L168 Benchmark]: Toolchain (without parser) took 1020.99 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 852.8 MB in the end (delta: 80.2 MB). Peak memory consumption was 80.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:48:05,082 INFO L168 Benchmark]: CDTParser took 2.72 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. [2019-11-26 17:48:05,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1016.20 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 852.8 MB in the end (delta: 80.2 MB). Peak memory consumption was 80.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:48:05,093 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.72 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 1016.20 ms. Allocated memory is still 1.0 GB. Free memory was 933.1 MB in the beginning and 852.8 MB in the end (delta: 80.2 MB). Peak memory consumption was 80.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 341]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-025d5a2 [2019-11-26 17:48:09,128 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:48:09,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:48:09,162 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:48:09,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:48:09,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:48:09,177 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:48:09,195 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:48:09,197 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:48:09,204 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:48:09,206 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:48:09,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:48:09,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:48:09,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:48:09,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:48:09,221 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:48:09,226 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:48:09,230 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:48:09,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:48:09,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:48:09,254 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:48:09,262 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:48:09,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:48:09,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:48:09,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:48:09,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:48:09,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:48:09,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:48:09,287 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:48:09,289 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:48:09,294 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:48:09,295 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:48:09,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:48:09,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:48:09,301 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:48:09,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:48:09,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:48:09,307 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:48:09,308 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:48:09,309 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:48:09,312 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:48:09,313 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:48:09,360 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:48:09,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:48:09,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:48:09,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:48:09,367 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:48:09,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:48:09,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:48:09,369 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:48:09,369 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:48:09,369 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:48:09,372 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:48:09,372 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:48:09,373 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:48:09,373 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:48:09,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:48:09,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:48:09,375 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:48:09,376 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:48:09,378 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:48:09,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:48:09,379 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:48:09,379 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:48:09,379 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:48:09,381 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:48:09,381 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:48:09,381 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:48:09,382 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:48:09,384 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:48:09,384 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 -> b79ec2ba826d30b161ac904bd5441645ffdd047e [2019-11-26 17:48:09,980 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:48:10,013 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:48:10,020 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:48:10,026 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:48:10,027 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:48:10,028 INFO L428 ainManager$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-43_2a-drivers--net--ethernet--sun--niu.ko-entry_point.cil.out.i [2019-11-26 17:48:10,194 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea4c9d87b/a64ce38d1f8c4ee48cce4efda02459dc/FLAGa264c1371 [2019-11-26 17:48:12,439 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:48:12,442 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--niu.ko-entry_point.cil.out.i [2019-11-26 17:48:12,602 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea4c9d87b/a64ce38d1f8c4ee48cce4efda02459dc/FLAGa264c1371 [2019-11-26 17:48:12,643 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea4c9d87b/a64ce38d1f8c4ee48cce4efda02459dc [2019-11-26 17:48:12,653 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:48:12,655 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:48:12,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:48:12,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:48:12,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:48:12,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:12" (1/1) ... [2019-11-26 17:48:12,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7293104a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:12, skipping insertion in model container [2019-11-26 17:48:12,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:12" (1/1) ... [2019-11-26 17:48:12,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:48:13,309 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:48:13,694 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:48:13,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d2bedb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:13, skipping insertion in model container [2019-11-26 17:48:13,697 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:48:13,697 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:48:13,708 INFO L168 Benchmark]: Toolchain (without parser) took 1047.47 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 858.6 MB in the end (delta: 80.2 MB). Peak memory consumption was 80.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:48:13,710 INFO L168 Benchmark]: CDTParser took 1.32 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-26 17:48:13,713 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1037.71 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 858.6 MB in the end (delta: 80.2 MB). Peak memory consumption was 80.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:48:13,720 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.32 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1037.71 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 858.6 MB in the end (delta: 80.2 MB). Peak memory consumption was 80.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 341]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...