./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.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-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4d8626c141c1e361712f0eaf014aa6f2c45b7e93 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4d8626c141c1e361712f0eaf014aa6f2c45b7e93 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:51:37,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:51:37,150 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:51:37,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:51:37,175 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:51:37,190 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:51:37,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:51:37,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:51:37,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:51:37,219 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:51:37,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:51:37,227 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:51:37,227 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:51:37,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:51:37,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:51:37,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:51:37,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:51:37,249 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:51:37,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:51:37,265 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:51:37,273 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:51:37,278 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:51:37,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:51:37,288 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:51:37,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:51:37,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:51:37,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:51:37,299 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:51:37,302 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:51:37,304 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:51:37,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:51:37,308 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:51:37,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:51:37,313 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:51:37,315 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:51:37,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:51:37,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:51:37,320 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:51:37,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:51:37,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:51:37,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:51:37,329 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:51:37,372 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:51:37,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:51:37,375 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:51:37,376 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:51:37,376 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:51:37,378 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:51:37,378 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:51:37,379 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:51:37,379 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:51:37,379 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:51:37,382 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:51:37,382 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:51:37,383 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:51:37,383 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:51:37,384 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:51:37,386 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:51:37,386 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:51:37,387 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:51:37,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:51:37,387 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:51:37,388 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:51:37,388 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:51:37,391 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:51:37,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:51:37,391 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:51:37,392 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:51:37,392 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 -> 4d8626c141c1e361712f0eaf014aa6f2c45b7e93 [2019-11-26 17:51:37,944 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:51:37,973 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:51:37,982 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:51:37,983 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:51:37,988 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:51:37,989 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2019-11-26 17:51:38,139 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8b35c4d8/3b699d21dcb84df29be61771bbd25300/FLAGf37a15813 [2019-11-26 17:51:41,016 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:51:41,021 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2019-11-26 17:51:41,230 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8b35c4d8/3b699d21dcb84df29be61771bbd25300/FLAGf37a15813 [2019-11-26 17:51:41,269 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8b35c4d8/3b699d21dcb84df29be61771bbd25300 [2019-11-26 17:51:41,277 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:51:41,281 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:51:41,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:41,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:51:41,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:51:41,300 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:41" (1/1) ... [2019-11-26 17:51:41,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:41, skipping insertion in model container [2019-11-26 17:51:41,306 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:41" (1/1) ... [2019-11-26 17:51:41,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:51:42,180 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:51:42,577 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:51:42,582 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c28d51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:42, skipping insertion in model container [2019-11-26 17:51:42,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:42,584 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:51:42,593 INFO L168 Benchmark]: Toolchain (without parser) took 1305.27 ms. Allocated memory is still 1.0 GB. Free memory was 921.4 MB in the beginning and 781.7 MB in the end (delta: 139.7 MB). Peak memory consumption was 139.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:42,594 INFO L168 Benchmark]: CDTParser took 0.71 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 17:51:42,597 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1295.37 ms. Allocated memory is still 1.0 GB. Free memory was 921.4 MB in the beginning and 781.7 MB in the end (delta: 139.7 MB). Peak memory consumption was 139.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:42,605 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.71 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 1295.37 ms. Allocated memory is still 1.0 GB. Free memory was 921.4 MB in the beginning and 781.7 MB in the end (delta: 139.7 MB). Peak memory consumption was 139.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 357]: 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 17:51:46,477 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:51:46,480 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:51:46,518 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:51:46,520 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:51:46,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:51:46,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:51:46,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:51:46,555 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:51:46,561 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:51:46,566 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:51:46,569 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:51:46,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:51:46,575 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:51:46,579 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:51:46,585 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:51:46,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:51:46,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:51:46,599 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:51:46,604 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:51:46,613 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:51:46,621 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:51:46,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:51:46,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:51:46,636 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:51:46,637 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:51:46,637 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:51:46,640 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:51:46,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:51:46,643 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:51:46,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:51:46,649 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:51:46,650 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:51:46,651 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:51:46,654 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:51:46,656 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:51:46,657 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:51:46,659 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:51:46,659 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:51:46,660 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:51:46,666 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:51:46,667 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:51:46,704 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:51:46,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:51:46,712 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:51:46,713 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:51:46,713 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:51:46,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:51:46,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:51:46,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:51:46,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:51:46,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:51:46,718 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:51:46,718 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:51:46,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:51:46,719 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:51:46,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:51:46,722 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:51:46,722 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:51:46,722 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:51:46,723 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:51:46,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:51:46,723 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:51:46,725 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:51:46,725 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:51:46,725 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:51:46,726 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:51:46,728 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:51:46,728 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:51:46,728 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:51:46,729 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 -> 4d8626c141c1e361712f0eaf014aa6f2c45b7e93 [2019-11-26 17:51:47,380 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:51:47,406 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:51:47,414 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:51:47,419 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:51:47,421 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:51:47,422 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2019-11-26 17:51:47,578 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8defc5ed/869d5f8f9f714132b1fa777163d0e1a9/FLAG98703eba7 [2019-11-26 17:51:50,448 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:51:50,451 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2019-11-26 17:51:50,656 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8defc5ed/869d5f8f9f714132b1fa777163d0e1a9/FLAG98703eba7 [2019-11-26 17:51:50,693 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8defc5ed/869d5f8f9f714132b1fa777163d0e1a9 [2019-11-26 17:51:50,701 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:51:50,706 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:51:50,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:50,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:51:50,720 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:51:50,721 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:50" (1/1) ... [2019-11-26 17:51:50,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3edcc54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:50, skipping insertion in model container [2019-11-26 17:51:50,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:50" (1/1) ... [2019-11-26 17:51:50,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:51:51,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:51:51,938 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:51:51,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@286cb44f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:51, skipping insertion in model container [2019-11-26 17:51:51,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:51,942 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:51:51,951 INFO L168 Benchmark]: Toolchain (without parser) took 1239.90 ms. Allocated memory is still 1.0 GB. Free memory was 921.4 MB in the beginning and 781.7 MB in the end (delta: 139.7 MB). Peak memory consumption was 139.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:51,953 INFO L168 Benchmark]: CDTParser took 1.55 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 17:51:51,958 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1229.23 ms. Allocated memory is still 1.0 GB. Free memory was 921.4 MB in the beginning and 781.7 MB in the end (delta: 139.7 MB). Peak memory consumption was 139.7 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:51,963 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.55 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 1229.23 ms. Allocated memory is still 1.0 GB. Free memory was 921.4 MB in the beginning and 781.7 MB in the end (delta: 139.7 MB). Peak memory consumption was 139.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 357]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...