./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-zoran-zr36067.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer --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 1c54df6839f4aeefa7552650fddff3a83af55df7 ........................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer --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 1c54df6839f4aeefa7552650fddff3a83af55df7 .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 10:25:00,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:25:00,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:25:00,502 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:25:00,502 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:25:00,503 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:25:00,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:25:00,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:25:00,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:25:00,508 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:25:00,508 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:25:00,509 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:25:00,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:25:00,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:25:00,511 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:25:00,511 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:25:00,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:25:00,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:25:00,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:25:00,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:25:00,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:25:00,517 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:25:00,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:25:00,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:25:00,520 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:25:00,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:25:00,520 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:25:00,521 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:25:00,521 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:25:00,522 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:25:00,522 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:25:00,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:25:00,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:25:00,524 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:25:00,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:25:00,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:25:00,525 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:25:00,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:25:00,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:25:00,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:25:00,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:25:00,528 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 10:25:00,540 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:25:00,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:25:00,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 10:25:00,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 10:25:00,542 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 10:25:00,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:25:00,542 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 10:25:00,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:25:00,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:25:00,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:25:00,543 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:25:00,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:25:00,543 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:25:00,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:25:00,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:25:00,544 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 10:25:00,544 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:25:00,544 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:25:00,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:25:00,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:25:00,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:25:00,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:25:00,545 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 10:25:00,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 10:25:00,545 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:25:00,545 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:25:00,546 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 10:25:00,546 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer 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 -> 1c54df6839f4aeefa7552650fddff3a83af55df7 [2019-12-07 10:25:00,647 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:25:00,654 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:25:00,656 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:25:00,657 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:25:00,658 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:25:00,658 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2019-12-07 10:25:00,694 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer/data/1e83214d4/163bc1b3c7ea4877b66a3428b593f87a/FLAG1848d1230 [2019-12-07 10:25:01,266 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:25:01,266 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2019-12-07 10:25:01,307 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer/data/1e83214d4/163bc1b3c7ea4877b66a3428b593f87a/FLAG1848d1230 [2019-12-07 10:25:01,727 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer/data/1e83214d4/163bc1b3c7ea4877b66a3428b593f87a [2019-12-07 10:25:01,729 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:25:01,729 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:25:01,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:25:01,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:25:01,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:25:01,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:25:01" (1/1) ... [2019-12-07 10:25:01,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fae79ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:25:01, skipping insertion in model container [2019-12-07 10:25:01,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:25:01" (1/1) ... [2019-12-07 10:25:01,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:25:01,866 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:25:04,069 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 10:25:04,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12b032b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:25:04, skipping insertion in model container [2019-12-07 10:25:04,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:25:04,070 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 10:25:04,072 INFO L168 Benchmark]: Toolchain (without parser) took 2341.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 909.8 MB in the beginning and 973.9 MB in the end (delta: -64.1 MB). Peak memory consumption was 223.3 MB. Max. memory is 11.5 GB. [2019-12-07 10:25:04,073 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:25:04,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2340.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 909.8 MB in the beginning and 973.9 MB in the end (delta: -64.1 MB). Peak memory consumption was 223.3 MB. Max. memory is 11.5 GB. [2019-12-07 10:25:04,075 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2340.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.3 MB). Free memory was 909.8 MB in the beginning and 973.9 MB in the end (delta: -64.1 MB). Peak memory consumption was 223.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10529]: 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-f470102 [2019-12-07 10:25:05,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:25:05,270 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:25:05,277 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:25:05,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:25:05,278 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:25:05,279 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:25:05,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:25:05,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:25:05,282 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:25:05,283 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:25:05,283 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:25:05,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:25:05,284 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:25:05,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:25:05,286 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:25:05,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:25:05,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:25:05,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:25:05,290 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:25:05,291 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:25:05,292 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:25:05,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:25:05,293 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:25:05,295 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:25:05,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:25:05,296 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:25:05,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:25:05,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:25:05,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:25:05,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:25:05,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:25:05,298 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:25:05,299 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:25:05,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:25:05,300 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:25:05,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:25:05,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:25:05,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:25:05,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:25:05,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:25:05,302 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 10:25:05,312 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:25:05,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:25:05,313 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 10:25:05,313 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 10:25:05,313 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 10:25:05,313 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:25:05,313 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:25:05,314 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:25:05,314 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:25:05,314 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:25:05,314 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 10:25:05,314 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 10:25:05,314 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:25:05,314 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:25:05,314 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:25:05,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:25:05,315 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 10:25:05,315 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:25:05,315 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:25:05,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:25:05,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:25:05,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:25:05,316 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:25:05,316 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 10:25:05,316 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 10:25:05,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:25:05,316 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:25:05,316 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 10:25:05,316 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 10:25:05,316 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer 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 -> 1c54df6839f4aeefa7552650fddff3a83af55df7 [2019-12-07 10:25:05,486 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:25:05,494 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:25:05,496 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:25:05,497 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:25:05,498 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:25:05,498 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2019-12-07 10:25:05,536 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer/data/cfdd3654e/ce7bbb09c66c4822a886a9266a6350ed/FLAGad7fb278c [2019-12-07 10:25:06,254 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:25:06,254 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-pci-zoran-zr36067.cil.i [2019-12-07 10:25:06,297 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer/data/cfdd3654e/ce7bbb09c66c4822a886a9266a6350ed/FLAGad7fb278c [2019-12-07 10:25:06,514 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_59a11cd2-3c2b-4226-aca7-6ae59bbc65f4/bin/uautomizer/data/cfdd3654e/ce7bbb09c66c4822a886a9266a6350ed [2019-12-07 10:25:06,516 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:25:06,517 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:25:06,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:25:06,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:25:06,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:25:06,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:25:06" (1/1) ... [2019-12-07 10:25:06,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bb79fb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:25:06, skipping insertion in model container [2019-12-07 10:25:06,522 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:25:06" (1/1) ... [2019-12-07 10:25:06,527 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:25:06,669 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:25:08,919 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 10:25:08,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@148c1a6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:25:08, skipping insertion in model container [2019-12-07 10:25:08,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:25:08,920 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 10:25:08,922 INFO L168 Benchmark]: Toolchain (without parser) took 2404.20 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 235.4 MB). Free memory was 920.2 MB in the beginning and 1.1 GB in the end (delta: -170.0 MB). Peak memory consumption was 328.0 MB. Max. memory is 11.5 GB. [2019-12-07 10:25:08,922 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:25:08,923 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2402.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 235.4 MB). Free memory was 920.2 MB in the beginning and 1.1 GB in the end (delta: -170.0 MB). Peak memory consumption was 328.0 MB. Max. memory is 11.5 GB. [2019-12-07 10:25:08,924 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2402.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 235.4 MB). Free memory was 920.2 MB in the beginning and 1.1 GB in the end (delta: -170.0 MB). Peak memory consumption was 328.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10529]: 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...