./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7134-saa7134.cil.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7134-saa7134.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 7ea8fc35d23e26efe59454ee5c948e90b02be38e ........................................................................................................................... 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 -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7134-saa7134.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 7ea8fc35d23e26efe59454ee5c948e90b02be38e ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-29 00:05:56,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:05:56,467 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:05:56,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:05:56,479 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:05:56,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:05:56,483 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:05:56,484 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:05:56,486 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:05:56,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:05:56,488 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:05:56,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:05:56,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:05:56,491 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:05:56,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:05:56,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:05:56,494 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:05:56,495 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:05:56,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:05:56,500 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:05:56,501 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:05:56,503 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:05:56,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:05:56,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:05:56,509 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:05:56,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:05:56,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:05:56,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:05:56,511 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:05:56,512 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:05:56,512 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:05:56,513 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:05:56,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:05:56,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:05:56,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:05:56,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:05:56,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:05:56,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:05:56,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:05:56,519 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:05:56,520 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:05:56,521 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-29 00:05:56,537 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:05:56,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:05:56,539 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:05:56,539 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:05:56,539 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:05:56,540 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:05:56,540 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-29 00:05:56,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:05:56,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:05:56,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:05:56,543 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:05:56,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:05:56,543 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:05:56,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:05:56,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:05:56,544 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:05:56,544 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:05:56,544 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:05:56,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:05:56,545 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:05:56,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:05:56,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:05:56,548 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-29 00:05:56,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-29 00:05:56,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:05:56,548 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:05:56,548 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:05:56,549 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 -> 7ea8fc35d23e26efe59454ee5c948e90b02be38e [2020-07-29 00:05:56,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:05:56,898 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:05:56,901 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:05:56,903 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:05:56,905 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:05:56,906 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7134-saa7134.cil.i [2020-07-29 00:05:56,971 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d52c53986/7c794784373147479f16ec7c359411bf/FLAG193d3b5aa [2020-07-29 00:05:58,113 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:05:58,113 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7134-saa7134.cil.i [2020-07-29 00:05:58,206 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d52c53986/7c794784373147479f16ec7c359411bf/FLAG193d3b5aa [2020-07-29 00:05:58,304 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d52c53986/7c794784373147479f16ec7c359411bf [2020-07-29 00:05:58,307 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:05:58,310 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:05:58,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:05:58,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:05:58,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:05:58,316 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:05:58" (1/1) ... [2020-07-29 00:05:58,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1207216f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:05:58, skipping insertion in model container [2020-07-29 00:05:58,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:05:58" (1/1) ... [2020-07-29 00:05:58,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:05:58,650 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:06:08,134 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-29 00:06:08,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@346d43fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:06:08, skipping insertion in model container [2020-07-29 00:06:08,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:06:08,136 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-29 00:06:08,140 INFO L168 Benchmark]: Toolchain (without parser) took 9829.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.1 MB). Free memory was 920.0 MB in the beginning and 848.8 MB in the end (delta: 71.1 MB). Peak memory consumption was 282.7 MB. Max. memory is 11.5 GB. [2020-07-29 00:06:08,141 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 00:06:08,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9824.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.1 MB). Free memory was 920.0 MB in the beginning and 848.8 MB in the end (delta: 71.1 MB). Peak memory consumption was 282.7 MB. Max. memory is 11.5 GB. [2020-07-29 00:06:08,145 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 9824.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.1 MB). Free memory was 920.0 MB in the beginning and 848.8 MB in the end (delta: 71.1 MB). Peak memory consumption was 282.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 25223]: 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 0.1.25-8bd4bc6 [2020-07-29 00:06:10,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-29 00:06:10,090 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-29 00:06:10,106 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-29 00:06:10,106 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-29 00:06:10,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-29 00:06:10,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-29 00:06:10,111 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-29 00:06:10,113 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-29 00:06:10,114 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-29 00:06:10,115 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-29 00:06:10,116 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-29 00:06:10,116 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-29 00:06:10,117 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-29 00:06:10,118 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-29 00:06:10,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-29 00:06:10,121 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-29 00:06:10,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-29 00:06:10,124 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-29 00:06:10,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-29 00:06:10,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-29 00:06:10,129 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-29 00:06:10,130 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-29 00:06:10,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-29 00:06:10,134 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-29 00:06:10,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-29 00:06:10,135 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-29 00:06:10,136 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-29 00:06:10,136 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-29 00:06:10,137 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-29 00:06:10,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-29 00:06:10,138 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-29 00:06:10,139 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-29 00:06:10,140 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-29 00:06:10,141 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-29 00:06:10,141 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-29 00:06:10,142 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-29 00:06:10,143 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-29 00:06:10,143 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-29 00:06:10,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-29 00:06:10,145 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-29 00:06:10,146 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-29 00:06:10,162 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-29 00:06:10,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-29 00:06:10,163 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-29 00:06:10,164 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-29 00:06:10,164 INFO L138 SettingsManager]: * Use SBE=true [2020-07-29 00:06:10,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-29 00:06:10,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-29 00:06:10,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-29 00:06:10,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-29 00:06:10,165 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-29 00:06:10,166 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-29 00:06:10,166 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-29 00:06:10,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-29 00:06:10,167 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-29 00:06:10,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-29 00:06:10,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-29 00:06:10,167 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-29 00:06:10,168 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-29 00:06:10,168 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-29 00:06:10,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-29 00:06:10,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-29 00:06:10,169 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-29 00:06:10,169 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-29 00:06:10,169 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-29 00:06:10,170 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-29 00:06:10,170 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-29 00:06:10,170 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-29 00:06:10,171 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-29 00:06:10,171 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-29 00:06:10,171 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 -> 7ea8fc35d23e26efe59454ee5c948e90b02be38e [2020-07-29 00:06:10,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-29 00:06:10,490 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-29 00:06:10,494 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-29 00:06:10,496 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-29 00:06:10,504 INFO L275 PluginConnector]: CDTParser initialized [2020-07-29 00:06:10,505 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7134-saa7134.cil.i [2020-07-29 00:06:10,580 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f6e24fd2/3a66e938c25a48cbbdacdf1085321608/FLAGc37288e39 [2020-07-29 00:06:11,899 INFO L306 CDTParser]: Found 1 translation units. [2020-07-29 00:06:11,900 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-saa7134-saa7134.cil.i [2020-07-29 00:06:12,049 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f6e24fd2/3a66e938c25a48cbbdacdf1085321608/FLAGc37288e39 [2020-07-29 00:06:12,447 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9f6e24fd2/3a66e938c25a48cbbdacdf1085321608 [2020-07-29 00:06:12,451 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-29 00:06:12,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-29 00:06:12,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-29 00:06:12,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-29 00:06:12,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-29 00:06:12,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:06:12" (1/1) ... [2020-07-29 00:06:12,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18f05669 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:06:12, skipping insertion in model container [2020-07-29 00:06:12,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.07 12:06:12" (1/1) ... [2020-07-29 00:06:12,473 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-29 00:06:12,777 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-29 00:06:22,387 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-29 00:06:22,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9ece312 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.07 12:06:22, skipping insertion in model container [2020-07-29 00:06:22,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-29 00:06:22,389 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-29 00:06:22,393 INFO L168 Benchmark]: Toolchain (without parser) took 9939.70 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 278.9 MB). Free memory was 918.6 MB in the beginning and 1.2 GB in the end (delta: -295.9 MB). Peak memory consumption was 321.6 MB. Max. memory is 11.5 GB. [2020-07-29 00:06:22,394 INFO L168 Benchmark]: CDTParser took 0.86 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-29 00:06:22,395 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9934.21 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 278.9 MB). Free memory was 918.6 MB in the beginning and 1.2 GB in the end (delta: -295.9 MB). Peak memory consumption was 321.6 MB. Max. memory is 11.5 GB. [2020-07-29 00:06:22,398 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.86 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 9934.21 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 278.9 MB). Free memory was 918.6 MB in the beginning and 1.2 GB in the end (delta: -295.9 MB). Peak memory consumption was 321.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 25223]: 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...