./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-08_1a-drivers--net--ethernet--intel--i40e--i40e.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-08_1a-drivers--net--ethernet--intel--i40e--i40e.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 49863ac8805330bac1a6219851c3f83feba44a68 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-08_1a-drivers--net--ethernet--intel--i40e--i40e.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 49863ac8805330bac1a6219851c3f83feba44a68 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 17:45:11,477 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:45:11,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:45:11,521 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:45:11,522 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:45:11,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:45:11,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:45:11,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:45:11,554 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:45:11,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:45:11,561 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:45:11,566 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:45:11,568 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:45:11,572 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:45:11,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:45:11,583 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:45:11,586 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:45:11,592 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:45:11,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:45:11,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:45:11,612 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:45:11,622 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:45:11,623 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:45:11,630 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:45:11,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:45:11,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:45:11,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:45:11,643 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:45:11,645 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:45:11,646 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:45:11,648 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:45:11,651 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:45:11,652 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:45:11,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:45:11,658 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:45:11,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:45:11,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:45:11,664 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:45:11,664 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:45:11,665 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:45:11,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:45:11,671 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:45:11,712 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:45:11,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:45:11,717 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:45:11,719 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:45:11,719 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:45:11,719 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:45:11,722 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:45:11,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:45:11,723 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:45:11,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:45:11,724 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:45:11,724 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:45:11,725 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:45:11,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:45:11,727 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:45:11,727 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:45:11,727 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:45:11,730 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:45:11,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:45:11,730 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:45:11,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:45:11,731 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:45:11,731 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:45:11,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:45:11,732 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:45:11,735 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:45:11,735 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 -> 49863ac8805330bac1a6219851c3f83feba44a68 [2019-11-26 17:45:12,283 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:45:12,313 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:45:12,317 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:45:12,325 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:45:12,326 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:45:12,327 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--i40e--i40e.ko-entry_point.cil.out.i [2019-11-26 17:45:12,496 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00d1f8ec8/1798a175c5ed459b9526c57c12398fb5/FLAGec9b5d080 [2019-11-26 17:45:15,556 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:45:15,561 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--i40e--i40e.ko-entry_point.cil.out.i [2019-11-26 17:45:15,807 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00d1f8ec8/1798a175c5ed459b9526c57c12398fb5/FLAGec9b5d080 [2019-11-26 17:45:16,217 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00d1f8ec8/1798a175c5ed459b9526c57c12398fb5 [2019-11-26 17:45:16,223 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:45:16,227 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:45:16,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:16,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:45:16,250 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:45:16,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:16" (1/1) ... [2019-11-26 17:45:16,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77bd7a8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:16, skipping insertion in model container [2019-11-26 17:45:16,265 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:16" (1/1) ... [2019-11-26 17:45:16,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:45:17,346 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:45:17,717 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:45:17,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10dbae3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:17, skipping insertion in model container [2019-11-26 17:45:17,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:17,724 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:45:17,737 INFO L168 Benchmark]: Toolchain (without parser) took 1499.31 ms. Allocated memory is still 1.0 GB. Free memory was 898.5 MB in the beginning and 731.1 MB in the end (delta: 167.3 MB). Peak memory consumption was 167.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:17,744 INFO L168 Benchmark]: CDTParser took 0.71 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 17:45:17,747 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1481.97 ms. Allocated memory is still 1.0 GB. Free memory was 898.5 MB in the beginning and 731.1 MB in the end (delta: 167.3 MB). Peak memory consumption was 167.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:17,754 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 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1481.97 ms. Allocated memory is still 1.0 GB. Free memory was 898.5 MB in the beginning and 731.1 MB in the end (delta: 167.3 MB). Peak memory consumption was 167.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 359]: 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 17:45:21,958 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:45:21,964 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:45:22,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:45:22,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:45:22,008 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:45:22,012 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:45:22,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:45:22,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:45:22,041 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:45:22,046 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:45:22,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:45:22,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:45:22,055 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:45:22,061 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:45:22,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:45:22,068 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:45:22,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:45:22,076 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:45:22,086 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:45:22,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:45:22,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:45:22,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:45:22,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:45:22,116 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:45:22,116 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:45:22,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:45:22,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:45:22,122 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:45:22,123 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:45:22,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:45:22,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:45:22,129 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:45:22,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:45:22,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:45:22,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:45:22,140 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:45:22,142 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:45:22,142 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:45:22,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:45:22,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:45:22,150 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:45:22,196 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:45:22,196 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:45:22,204 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:45:22,205 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:45:22,205 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:45:22,208 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:45:22,208 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:45:22,209 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:45:22,209 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:45:22,209 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:45:22,211 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:45:22,213 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:45:22,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:45:22,214 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:45:22,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:45:22,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:45:22,215 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:45:22,215 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:45:22,218 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:45:22,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:45:22,219 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:45:22,219 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:45:22,220 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:45:22,220 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:45:22,220 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:45:22,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:45:22,223 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:45:22,223 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:45:22,224 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 -> 49863ac8805330bac1a6219851c3f83feba44a68 [2019-11-26 17:45:22,874 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:45:22,902 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:45:22,910 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:45:22,913 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:45:22,917 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:45:22,918 INFO L428 ainManager$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-08_1a-drivers--net--ethernet--intel--i40e--i40e.ko-entry_point.cil.out.i [2019-11-26 17:45:23,088 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cf9639d4/3d4b518d517b460a93dfb6e49881ea48/FLAG3a0b05fb5 [2019-11-26 17:45:26,338 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:45:26,341 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--i40e--i40e.ko-entry_point.cil.out.i [2019-11-26 17:45:26,625 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cf9639d4/3d4b518d517b460a93dfb6e49881ea48/FLAG3a0b05fb5 [2019-11-26 17:45:26,649 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cf9639d4/3d4b518d517b460a93dfb6e49881ea48 [2019-11-26 17:45:26,653 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:45:26,656 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:45:26,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:26,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:45:26,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:45:26,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:26" (1/1) ... [2019-11-26 17:45:26,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d39e63f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:26, skipping insertion in model container [2019-11-26 17:45:26,692 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:26" (1/1) ... [2019-11-26 17:45:26,709 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:45:27,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:45:28,312 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:45:28,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61738828 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:28, skipping insertion in model container [2019-11-26 17:45:28,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:28,319 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:45:28,330 INFO L168 Benchmark]: Toolchain (without parser) took 1665.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 904.2 MB in the beginning and 974.2 MB in the end (delta: -70.0 MB). Peak memory consumption was 204.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:28,331 INFO L168 Benchmark]: CDTParser took 0.36 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 17:45:28,334 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1647.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 904.2 MB in the beginning and 974.2 MB in the end (delta: -70.0 MB). Peak memory consumption was 204.4 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:28,341 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 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 1647.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 904.2 MB in the beginning and 974.2 MB in the end (delta: -70.0 MB). Peak memory consumption was 204.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 359]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...