./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--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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--iio--trigger--iio-trig-interrupt.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 0e05aef7ca09e7462aea3ab8aea5e185bdbfacbd .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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--iio--trigger--iio-trig-interrupt.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 0e05aef7ca09e7462aea3ab8aea5e185bdbfacbd ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:59:08,649 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:59:08,655 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:59:08,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:59:08,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:59:08,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:59:08,698 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:59:08,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:59:08,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:59:08,726 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:59:08,729 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:59:08,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:59:08,737 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:59:08,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:59:08,743 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:59:08,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:59:08,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:59:08,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:59:08,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:59:08,770 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:59:08,776 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:59:08,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:59:08,787 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:59:08,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:59:08,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:59:08,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:59:08,800 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:59:08,804 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:59:08,805 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:59:08,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:59:08,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:59:08,811 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:59:08,812 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:59:08,815 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:59:08,818 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:59:08,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:59:08,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:59:08,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:59:08,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:59:08,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:59:08,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:59:08,833 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-24 21:59:08,877 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:59:08,881 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:59:08,884 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:59:08,886 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:59:08,886 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:59:08,887 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:59:08,889 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:59:08,889 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:59:08,890 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:59:08,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:59:08,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:59:08,894 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:59:08,894 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:59:08,895 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:59:08,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:59:08,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:59:08,896 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:59:08,896 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:59:08,900 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:59:08,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:59:08,901 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:59:08,901 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:59:08,901 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:59:08,902 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:59:08,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:59:08,902 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:59:08,902 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:59:08,903 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 -> 0e05aef7ca09e7462aea3ab8aea5e185bdbfacbd [2019-11-24 21:59:09,470 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:59:09,500 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:59:09,504 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:59:09,510 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:59:09,515 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:59:09,516 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-11-24 21:59:09,679 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff668a18d/9027f6a660c94488be862d3b7bdf6d2d/FLAGfbf11b099 [2019-11-24 21:59:11,163 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:59:11,167 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-11-24 21:59:11,241 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff668a18d/9027f6a660c94488be862d3b7bdf6d2d/FLAGfbf11b099 [2019-11-24 21:59:11,282 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff668a18d/9027f6a660c94488be862d3b7bdf6d2d [2019-11-24 21:59:11,290 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:59:11,296 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:59:11,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:59:11,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:59:11,310 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:59:11,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:59:11" (1/1) ... [2019-11-24 21:59:11,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28f2aa46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:11, skipping insertion in model container [2019-11-24 21:59:11,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:59:11" (1/1) ... [2019-11-24 21:59:11,342 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:59:11,511 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:59:13,211 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:59:13,279 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-11-24 21:59:13,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@662542c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:13, skipping insertion in model container [2019-11-24 21:59:13,283 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:59:13,284 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-24 21:59:13,292 INFO L168 Benchmark]: Toolchain (without parser) took 1993.11 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.8 MB in the end (delta: -11.1 MB). Peak memory consumption was 27.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:59:13,294 INFO L168 Benchmark]: CDTParser took 0.64 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. [2019-11-24 21:59:13,298 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1982.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.8 MB in the end (delta: -11.1 MB). Peak memory consumption was 27.6 MB. Max. memory is 12.5 GB. [2019-11-24 21:59:13,306 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 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 1982.68 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 972.8 MB in the end (delta: -11.1 MB). Peak memory consumption was 27.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2864]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:59:17,343 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:59:17,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:59:17,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:59:17,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:59:17,392 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:59:17,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:59:17,412 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:59:17,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:59:17,423 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:59:17,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:59:17,430 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:59:17,431 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:59:17,438 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:59:17,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:59:17,444 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:59:17,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:59:17,453 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:59:17,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:59:17,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:59:17,476 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:59:17,480 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:59:17,485 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:59:17,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:59:17,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:59:17,502 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:59:17,502 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:59:17,505 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:59:17,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:59:17,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:59:17,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:59:17,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:59:17,516 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:59:17,519 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:59:17,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:59:17,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:59:17,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:59:17,530 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:59:17,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:59:17,535 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:59:17,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:59:17,541 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-24 21:59:17,584 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:59:17,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:59:17,590 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:59:17,591 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:59:17,591 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:59:17,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:59:17,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:59:17,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:59:17,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:59:17,596 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:59:17,598 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:59:17,598 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:59:17,598 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:59:17,599 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:59:17,601 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:59:17,601 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:59:17,601 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:59:17,602 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:59:17,602 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:59:17,602 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:59:17,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:59:17,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:59:17,604 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:59:17,605 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:59:17,605 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:59:17,607 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:59:17,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:59:17,607 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:59:17,608 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-24 21:59:17,608 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 -> 0e05aef7ca09e7462aea3ab8aea5e185bdbfacbd [2019-11-24 21:59:18,139 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:59:18,175 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:59:18,181 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:59:18,187 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:59:18,190 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:59:18,191 INFO L428 ainManager$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--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-11-24 21:59:18,362 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf5e074f0/245e290c4b8c4d76b703364fb77409bb/FLAGcc46dd805 [2019-11-24 21:59:19,804 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:59:19,807 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--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-11-24 21:59:19,869 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf5e074f0/245e290c4b8c4d76b703364fb77409bb/FLAGcc46dd805 [2019-11-24 21:59:19,907 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf5e074f0/245e290c4b8c4d76b703364fb77409bb [2019-11-24 21:59:19,915 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:59:19,923 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:59:19,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:59:19,925 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:59:19,931 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:59:19,935 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:59:19" (1/1) ... [2019-11-24 21:59:19,945 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37fddefb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:19, skipping insertion in model container [2019-11-24 21:59:19,946 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:59:19" (1/1) ... [2019-11-24 21:59:19,964 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:59:20,143 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:59:21,812 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:59:21,888 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-24 21:59:22,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:59:22,323 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:59:22,356 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:59:22,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:59:22,803 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:59:22,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:22 WrapperNode [2019-11-24 21:59:22,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:59:22,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:59:22,810 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:59:22,812 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:59:22,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:22" (1/1) ... [2019-11-24 21:59:22,926 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:22" (1/1) ... [2019-11-24 21:59:23,080 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:59:23,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:59:23,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:59:23,084 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:59:23,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:22" (1/1) ... [2019-11-24 21:59:23,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:22" (1/1) ... [2019-11-24 21:59:23,134 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:22" (1/1) ... [2019-11-24 21:59:23,137 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:22" (1/1) ... [2019-11-24 21:59:23,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:22" (1/1) ... [2019-11-24 21:59:23,251 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:22" (1/1) ... [2019-11-24 21:59:23,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:59:22" (1/1) ... [2019-11-24 21:59:23,313 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:59:23,322 INFO L168 Benchmark]: Toolchain (without parser) took 3399.16 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 891.2 MB in the end (delta: 63.3 MB). Peak memory consumption was 63.4 MB. Max. memory is 12.5 GB. [2019-11-24 21:59:23,328 INFO L168 Benchmark]: CDTParser took 4.02 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. [2019-11-24 21:59:23,331 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2882.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 902.7 MB in the end (delta: 51.8 MB). Peak memory consumption was 51.9 MB. Max. memory is 12.5 GB. [2019-11-24 21:59:23,335 INFO L168 Benchmark]: Boogie Procedure Inliner took 272.72 ms. Allocated memory is still 1.0 GB. Free memory was 902.7 MB in the beginning and 897.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:59:23,339 INFO L168 Benchmark]: Boogie Preprocessor took 234.56 ms. Allocated memory is still 1.0 GB. Free memory was 897.0 MB in the beginning and 891.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-24 21:59:23,347 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.02 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 2882.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 902.7 MB in the end (delta: 51.8 MB). Peak memory consumption was 51.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 272.72 ms. Allocated memory is still 1.0 GB. Free memory was 902.7 MB in the beginning and 897.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 234.56 ms. Allocated memory is still 1.0 GB. Free memory was 897.0 MB in the beginning and 891.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...