./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--cavium--liquidio--liquidio.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--cavium--liquidio--liquidio.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 2e7a0e780d0772420d83a82b5c6ad81778813c13 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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--cavium--liquidio--liquidio.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 2e7a0e780d0772420d83a82b5c6ad81778813c13 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:45:08,535 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:45:08,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:45:08,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:45:08,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:45:08,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:45:08,583 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:45:08,598 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:45:08,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:45:08,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:45:08,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:45:08,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:45:08,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:45:08,626 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:45:08,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:45:08,632 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:45:08,638 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:45:08,641 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:45:08,643 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:45:08,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:45:08,663 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:45:08,670 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:45:08,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:45:08,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:45:08,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:45:08,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:45:08,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:45:08,688 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:45:08,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:45:08,693 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:45:08,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:45:08,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:45:08,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:45:08,704 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:45:08,706 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:45:08,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:45:08,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:45:08,708 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:45:08,711 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:45:08,712 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:45:08,714 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:45:08,716 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 17:45:08,754 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:45:08,755 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:45:08,759 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:45:08,763 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:45:08,763 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:45:08,763 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:45:08,764 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 17:45:08,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:45:08,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:45:08,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:45:08,766 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:45:08,766 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:45:08,767 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:45:08,767 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:45:08,767 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:45:08,769 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:45:08,769 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:45:08,769 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:45:08,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:45:08,771 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:45:08,771 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:45:08,771 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:45:08,773 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 17:45:08,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 17:45:08,773 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:45:08,774 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:45:08,776 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 -> 2e7a0e780d0772420d83a82b5c6ad81778813c13 [2019-11-26 17:45:09,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:45:09,499 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:45:09,507 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:45:09,511 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:45:09,512 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:45:09,513 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--cavium--liquidio--liquidio.ko-entry_point.cil.out.i [2019-11-26 17:45:09,668 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2ac0214a/ed7e277069bc4e7abfe31a7171af26da/FLAG2f890ed09 [2019-11-26 17:45:12,179 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:45:12,184 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--cavium--liquidio--liquidio.ko-entry_point.cil.out.i [2019-11-26 17:45:12,418 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2ac0214a/ed7e277069bc4e7abfe31a7171af26da/FLAG2f890ed09 [2019-11-26 17:45:12,454 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2ac0214a/ed7e277069bc4e7abfe31a7171af26da [2019-11-26 17:45:12,465 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:45:12,469 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:45:12,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:12,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:45:12,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:45:12,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:12" (1/1) ... [2019-11-26 17:45:12,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29618a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:12, skipping insertion in model container [2019-11-26 17:45:12,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:12" (1/1) ... [2019-11-26 17:45:12,518 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:45:13,103 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:45:13,490 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:45:13,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3df57320 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:13, skipping insertion in model container [2019-11-26 17:45:13,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:13,495 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:45:13,504 INFO L168 Benchmark]: Toolchain (without parser) took 1029.11 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 851.4 MB in the end (delta: 87.3 MB). Peak memory consumption was 87.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:13,506 INFO L168 Benchmark]: CDTParser took 2.09 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 17:45:13,510 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1021.85 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 851.4 MB in the end (delta: 87.3 MB). Peak memory consumption was 87.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:13,516 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.09 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 1021.85 ms. Allocated memory is still 1.0 GB. Free memory was 938.8 MB in the beginning and 851.4 MB in the end (delta: 87.3 MB). Peak memory consumption was 87.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 352]: 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 17:45:17,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 17:45:17,539 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 17:45:17,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 17:45:17,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 17:45:17,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 17:45:17,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 17:45:17,600 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 17:45:17,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 17:45:17,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 17:45:17,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 17:45:17,620 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 17:45:17,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 17:45:17,628 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 17:45:17,632 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 17:45:17,635 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 17:45:17,638 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 17:45:17,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 17:45:17,647 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 17:45:17,657 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 17:45:17,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 17:45:17,673 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 17:45:17,674 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 17:45:17,680 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 17:45:17,686 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 17:45:17,687 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 17:45:17,687 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 17:45:17,689 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 17:45:17,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 17:45:17,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 17:45:17,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 17:45:17,698 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 17:45:17,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 17:45:17,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 17:45:17,706 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 17:45:17,707 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 17:45:17,710 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 17:45:17,710 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 17:45:17,712 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 17:45:17,713 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 17:45:17,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 17:45:17,720 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 17:45:17,760 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 17:45:17,764 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 17:45:17,767 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 17:45:17,767 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 17:45:17,770 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 17:45:17,770 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 17:45:17,771 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 17:45:17,771 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 17:45:17,771 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 17:45:17,771 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 17:45:17,773 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 17:45:17,773 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 17:45:17,776 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 17:45:17,777 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 17:45:17,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 17:45:17,777 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 17:45:17,778 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 17:45:17,778 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 17:45:17,778 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 17:45:17,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 17:45:17,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 17:45:17,782 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 17:45:17,782 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 17:45:17,782 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 17:45:17,783 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 17:45:17,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 17:45:17,783 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 17:45:17,786 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 17:45:17,786 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 -> 2e7a0e780d0772420d83a82b5c6ad81778813c13 [2019-11-26 17:45:18,372 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 17:45:18,401 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 17:45:18,407 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 17:45:18,411 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 17:45:18,413 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 17:45:18,416 INFO L428 ainManager$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--cavium--liquidio--liquidio.ko-entry_point.cil.out.i [2019-11-26 17:45:18,581 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/120a6618c/c1b744b1665b4dd89f1df4290401eeed/FLAG325e51974 [2019-11-26 17:45:20,941 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 17:45:20,946 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--cavium--liquidio--liquidio.ko-entry_point.cil.out.i [2019-11-26 17:45:21,132 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/120a6618c/c1b744b1665b4dd89f1df4290401eeed/FLAG325e51974 [2019-11-26 17:45:21,170 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/120a6618c/c1b744b1665b4dd89f1df4290401eeed [2019-11-26 17:45:21,177 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 17:45:21,180 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 17:45:21,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:21,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 17:45:21,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 17:45:21,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:21" (1/1) ... [2019-11-26 17:45:21,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@464336c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:21, skipping insertion in model container [2019-11-26 17:45:21,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:21" (1/1) ... [2019-11-26 17:45:21,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 17:45:21,872 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 17:45:22,274 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type atomic64_t [2019-11-26 17:45:22,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e327b7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:22, skipping insertion in model container [2019-11-26 17:45:22,277 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 17:45:22,277 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 17:45:22,286 INFO L168 Benchmark]: Toolchain (without parser) took 1101.16 ms. Allocated memory is still 1.0 GB. Free memory was 933.0 MB in the beginning and 845.6 MB in the end (delta: 87.3 MB). Peak memory consumption was 87.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:22,290 INFO L168 Benchmark]: CDTParser took 0.42 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 17:45:22,291 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1092.69 ms. Allocated memory is still 1.0 GB. Free memory was 933.0 MB in the beginning and 845.6 MB in the end (delta: 87.3 MB). Peak memory consumption was 87.3 MB. Max. memory is 12.5 GB. [2019-11-26 17:45:22,297 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 1092.69 ms. Allocated memory is still 1.0 GB. Free memory was 933.0 MB in the beginning and 845.6 MB in the end (delta: 87.3 MB). Peak memory consumption was 87.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 352]: Unsupported Syntax Undefined type atomic64_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...