./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-fddi-skfp-skfp.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-drivers-clk1_drivers-net-fddi-skfp-skfp.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 593afca0032a56963868edd4a5eccf618dbd214f ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-drivers-clk1_drivers-net-fddi-skfp-skfp.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 593afca0032a56963868edd4a5eccf618dbd214f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 17:51:27,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:51:27,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:51:27,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:51:27,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:51:27,619 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:51:27,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:51:27,639 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:51:27,642 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:51:27,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:51:27,650 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:51:27,656 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:51:27,656 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:51:27,663 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:51:27,667 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:51:27,673 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:51:27,674 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:51:27,677 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:51:27,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:51:27,689 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:51:27,695 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:51:27,700 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:51:27,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:51:27,710 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:51:27,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:51:27,721 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:51:27,721 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:51:27,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:51:27,725 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:51:27,729 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:51:27,729 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:51:27,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:51:27,732 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:51:27,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:51:27,739 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:51:27,740 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:51:27,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:51:27,743 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:51:27,743 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:51:27,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:51:27,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:51:27,751 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:51:27,789 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:51:27,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:51:27,795 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:51:27,798 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:51:27,798 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:51:27,799 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:51:27,799 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:51:27,799 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:51:27,800 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:51:27,800 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:51:27,801 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:51:27,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:51:27,804 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:51:27,804 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:51:27,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:51:27,805 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:51:27,805 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:51:27,806 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:51:27,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:51:27,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:51:27,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:51:27,809 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:51:27,810 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:51:27,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:51:27,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:51:27,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:51:27,811 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 -> 593afca0032a56963868edd4a5eccf618dbd214f [2019-11-26 17:51:28,379 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:51:28,405 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:51:28,413 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:51:28,418 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:51:28,419 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:51:28,420 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-fddi-skfp-skfp.cil.i [2019-11-26 17:51:28,568 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/987a0af84/73aa5ab1436f4e2ba028dc6198cc598b/FLAGbc6977648 [2019-11-26 17:51:30,930 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:51:30,932 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-fddi-skfp-skfp.cil.i [2019-11-26 17:51:31,137 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/987a0af84/73aa5ab1436f4e2ba028dc6198cc598b/FLAGbc6977648 [2019-11-26 17:51:31,362 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/987a0af84/73aa5ab1436f4e2ba028dc6198cc598b [2019-11-26 17:51:31,367 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:51:31,371 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:51:31,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:31,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:51:31,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:51:31,396 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:31" (1/1) ... [2019-11-26 17:51:31,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10100df0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:31, skipping insertion in model container [2019-11-26 17:51:31,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:31" (1/1) ... [2019-11-26 17:51:31,421 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:51:31,911 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:51:32,292 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:51:32,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f4d5446 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:32, skipping insertion in model container [2019-11-26 17:51:32,294 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:32,295 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:51:32,305 INFO L168 Benchmark]: Toolchain (without parser) took 926.59 ms. Allocated memory is still 1.0 GB. Free memory was 937.2 MB in the beginning and 851.3 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:32,306 INFO L168 Benchmark]: CDTParser took 0.58 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 17:51:32,308 INFO L168 Benchmark]: CACSL2BoogieTranslator took 914.88 ms. Allocated memory is still 1.0 GB. Free memory was 937.2 MB in the beginning and 857.0 MB in the end (delta: 80.2 MB). Peak memory consumption was 80.2 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:32,315 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 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 914.88 ms. Allocated memory is still 1.0 GB. Free memory was 937.2 MB in the beginning and 857.0 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: 371]: 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 17:51:36,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:51:36,273 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:51:36,292 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:51:36,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:51:36,297 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:51:36,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:51:36,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:51:36,333 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:51:36,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:51:36,342 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:51:36,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:51:36,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:51:36,353 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:51:36,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:51:36,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:51:36,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:51:36,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:51:36,376 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:51:36,381 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:51:36,387 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:51:36,395 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:51:36,399 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:51:36,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:51:36,408 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:51:36,415 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:51:36,418 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:51:36,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:51:36,421 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:51:36,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:51:36,426 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:51:36,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:51:36,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:51:36,431 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:51:36,434 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:51:36,434 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:51:36,437 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:51:36,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:51:36,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:51:36,443 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:51:36,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:51:36,446 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:51:36,485 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:51:36,487 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:51:36,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:51:36,492 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:51:36,492 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:51:36,495 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:51:36,495 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:51:36,496 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:51:36,496 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:51:36,496 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:51:36,497 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:51:36,498 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:51:36,501 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:51:36,502 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:51:36,502 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:51:36,503 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:51:36,503 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:51:36,503 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:51:36,503 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:51:36,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:51:36,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:51:36,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:51:36,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:51:36,507 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:51:36,507 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:51:36,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:51:36,509 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:51:36,509 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:51:36,509 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 -> 593afca0032a56963868edd4a5eccf618dbd214f [2019-11-26 17:51:37,073 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:51:37,107 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:51:37,110 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:51:37,116 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:51:37,117 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:51:37,118 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-fddi-skfp-skfp.cil.i [2019-11-26 17:51:37,274 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44fdd022c/494514b18edb43fe8673abdcadc1a9f1/FLAG578369376 [2019-11-26 17:51:39,393 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:51:39,397 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-fddi-skfp-skfp.cil.i [2019-11-26 17:51:39,538 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44fdd022c/494514b18edb43fe8673abdcadc1a9f1/FLAG578369376 [2019-11-26 17:51:40,054 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44fdd022c/494514b18edb43fe8673abdcadc1a9f1 [2019-11-26 17:51:40,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:51:40,060 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:51:40,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:40,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:51:40,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:51:40,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:40" (1/1) ... [2019-11-26 17:51:40,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10100df0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:40, skipping insertion in model container [2019-11-26 17:51:40,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:51:40" (1/1) ... [2019-11-26 17:51:40,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:51:40,643 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:51:40,961 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:51:40,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73d56b53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:51:40, skipping insertion in model container [2019-11-26 17:51:40,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:51:40,967 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:51:40,973 INFO L168 Benchmark]: Toolchain (without parser) took 909.47 ms. Allocated memory is still 1.0 GB. Free memory was 938.6 MB in the beginning and 852.7 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:40,988 INFO L168 Benchmark]: CDTParser took 1.71 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 17:51:40,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 892.59 ms. Allocated memory is still 1.0 GB. Free memory was 938.6 MB in the beginning and 852.7 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. [2019-11-26 17:51:40,998 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.71 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 892.59 ms. Allocated memory is still 1.0 GB. Free memory was 938.6 MB in the beginning and 852.7 MB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 371]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...