./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9a9620f745168914f99e628e10f8885fdc5e83a6 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9a9620f745168914f99e628e10f8885fdc5e83a6 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:15:14,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:15:14,642 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:15:14,682 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:15:14,685 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:15:14,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:15:14,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:15:14,710 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:15:14,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:15:14,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:15:14,722 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:15:14,726 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:15:14,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:15:14,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:15:14,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:15:14,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:15:14,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:15:14,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:15:14,759 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:15:14,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:15:14,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:15:14,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:15:14,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:15:14,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:15:14,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:15:14,801 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:15:14,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:15:14,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:15:14,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:15:14,810 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:15:14,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:15:14,811 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:15:14,813 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:15:14,819 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:15:14,821 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:15:14,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:15:14,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:15:14,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:15:14,828 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:15:14,830 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:15:14,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:15:14,834 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-26 00:15:14,878 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:15:14,879 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:15:14,884 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:15:14,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:15:14,889 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:15:14,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:15:14,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 00:15:14,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:15:14,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:15:14,891 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:15:14,893 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:15:14,893 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:15:14,893 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:15:14,894 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:15:14,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:15:14,897 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:15:14,898 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:15:14,898 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:15:14,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:15:14,899 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:15:14,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:15:14,899 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:15:14,900 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 00:15:14,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 00:15:14,902 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:15:14,902 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:15:14,903 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 -> 9a9620f745168914f99e628e10f8885fdc5e83a6 [2019-11-26 00:15:15,481 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:15:15,517 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:15:15,526 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:15:15,530 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:15:15,532 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:15:15,533 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-26 00:15:15,715 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e48adb2f1/f0c20906cc134fa587e0195bf7aee47a/FLAG14a2c26c4 [2019-11-26 00:15:17,765 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:15:17,770 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-26 00:15:17,934 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e48adb2f1/f0c20906cc134fa587e0195bf7aee47a/FLAG14a2c26c4 [2019-11-26 00:15:17,972 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e48adb2f1/f0c20906cc134fa587e0195bf7aee47a [2019-11-26 00:15:17,977 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:15:17,987 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:15:17,989 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:15:17,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:15:17,998 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:15:17,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:15:17" (1/1) ... [2019-11-26 00:15:18,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:18, skipping insertion in model container [2019-11-26 00:15:18,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:15:17" (1/1) ... [2019-11-26 00:15:18,026 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:15:18,507 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:15:27,163 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:15:27,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b06e903 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:27, skipping insertion in model container [2019-11-26 00:15:27,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:15:27,168 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:15:27,178 INFO L168 Benchmark]: Toolchain (without parser) took 9188.86 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 897.8 MB in the end (delta: 41.0 MB). Peak memory consumption was 86.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:15:27,179 INFO L168 Benchmark]: CDTParser took 2.01 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 00:15:27,183 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9179.17 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 897.8 MB in the end (delta: 41.0 MB). Peak memory consumption was 86.7 MB. Max. memory is 12.5 GB. [2019-11-26 00:15:27,189 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.01 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 9179.17 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 897.8 MB in the end (delta: 41.0 MB). Peak memory consumption was 86.7 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12534]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-26 00:15:31,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 00:15:31,470 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 00:15:31,503 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 00:15:31,507 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 00:15:31,510 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 00:15:31,516 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 00:15:31,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 00:15:31,536 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 00:15:31,541 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 00:15:31,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 00:15:31,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 00:15:31,551 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 00:15:31,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 00:15:31,560 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 00:15:31,565 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 00:15:31,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 00:15:31,573 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 00:15:31,579 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 00:15:31,587 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 00:15:31,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 00:15:31,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 00:15:31,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 00:15:31,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 00:15:31,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 00:15:31,620 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 00:15:31,620 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 00:15:31,623 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 00:15:31,623 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 00:15:31,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 00:15:31,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 00:15:31,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 00:15:31,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 00:15:31,635 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 00:15:31,640 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 00:15:31,641 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 00:15:31,642 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 00:15:31,643 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 00:15:31,643 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 00:15:31,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 00:15:31,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 00:15:31,651 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-26 00:15:31,694 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 00:15:31,698 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 00:15:31,702 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 00:15:31,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 00:15:31,706 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 00:15:31,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 00:15:31,707 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 00:15:31,707 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 00:15:31,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 00:15:31,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 00:15:31,712 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 00:15:31,713 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 00:15:31,713 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 00:15:31,713 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 00:15:31,714 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 00:15:31,714 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 00:15:31,714 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 00:15:31,715 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 00:15:31,715 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-26 00:15:31,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-26 00:15:31,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 00:15:31,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 00:15:31,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 00:15:31,720 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-26 00:15:31,720 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 00:15:31,720 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 00:15:31,723 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 00:15:31,723 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-26 00:15:31,723 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 -> 9a9620f745168914f99e628e10f8885fdc5e83a6 [2019-11-26 00:15:32,409 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 00:15:32,441 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 00:15:32,448 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 00:15:32,450 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 00:15:32,453 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 00:15:32,455 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-26 00:15:32,612 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f354b79cb/9595682b1d3c4eddbad5c2adedb15b32/FLAGa98134ebc [2019-11-26 00:15:34,921 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 00:15:34,924 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-26 00:15:35,076 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f354b79cb/9595682b1d3c4eddbad5c2adedb15b32/FLAGa98134ebc [2019-11-26 00:15:35,117 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f354b79cb/9595682b1d3c4eddbad5c2adedb15b32 [2019-11-26 00:15:35,128 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 00:15:35,132 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 00:15:35,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 00:15:35,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 00:15:35,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 00:15:35,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:15:35" (1/1) ... [2019-11-26 00:15:35,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d85277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:35, skipping insertion in model container [2019-11-26 00:15:35,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:15:35" (1/1) ... [2019-11-26 00:15:35,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 00:15:35,642 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 00:15:44,066 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-26 00:15:44,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@528977bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:44, skipping insertion in model container [2019-11-26 00:15:44,069 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 00:15:44,069 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 00:15:44,079 INFO L168 Benchmark]: Toolchain (without parser) took 8942.90 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 888.2 MB in the end (delta: 50.6 MB). Peak memory consumption was 86.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:15:44,080 INFO L168 Benchmark]: CDTParser took 0.30 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 00:15:44,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8932.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 888.2 MB in the end (delta: 50.6 MB). Peak memory consumption was 86.6 MB. Max. memory is 12.5 GB. [2019-11-26 00:15:44,084 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 8932.96 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 938.8 MB in the beginning and 888.2 MB in the end (delta: 50.6 MB). Peak memory consumption was 86.6 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12534]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...