./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.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_283ebb1d-ef8a-45f6-b025-093c9f917fe2/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/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 bcb11e36205f943e820b127c19e5159dc3d5bddf ........................................................................................................................ 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_283ebb1d-ef8a-45f6-b025-093c9f917fe2/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/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 bcb11e36205f943e820b127c19e5159dc3d5bddf .......................................................................................................................... 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 15:52:36,461 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 15:52:36,462 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 15:52:36,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 15:52:36,470 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 15:52:36,471 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 15:52:36,472 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 15:52:36,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 15:52:36,475 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 15:52:36,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 15:52:36,477 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 15:52:36,478 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 15:52:36,478 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 15:52:36,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 15:52:36,480 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 15:52:36,480 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 15:52:36,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 15:52:36,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 15:52:36,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 15:52:36,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 15:52:36,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 15:52:36,486 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 15:52:36,486 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 15:52:36,487 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 15:52:36,489 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 15:52:36,489 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 15:52:36,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 15:52:36,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 15:52:36,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 15:52:36,490 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 15:52:36,490 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 15:52:36,491 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 15:52:36,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 15:52:36,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 15:52:36,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 15:52:36,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 15:52:36,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 15:52:36,493 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 15:52:36,493 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 15:52:36,493 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 15:52:36,494 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 15:52:36,494 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 15:52:36,504 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 15:52:36,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 15:52:36,505 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 15:52:36,505 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 15:52:36,505 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 15:52:36,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 15:52:36,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 15:52:36,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 15:52:36,505 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 15:52:36,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 15:52:36,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 15:52:36,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 15:52:36,506 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 15:52:36,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 15:52:36,506 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 15:52:36,506 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 15:52:36,506 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 15:52:36,506 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 15:52:36,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 15:52:36,507 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 15:52:36,507 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 15:52:36,507 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 15:52:36,507 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 15:52:36,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 15:52:36,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 15:52:36,507 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 15:52:36,508 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 15:52:36,508 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_283ebb1d-ef8a-45f6-b025-093c9f917fe2/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 -> bcb11e36205f943e820b127c19e5159dc3d5bddf [2019-12-07 15:52:36,605 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 15:52:36,615 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 15:52:36,618 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 15:52:36,619 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 15:52:36,619 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 15:52:36,620 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/bin/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-07 15:52:36,666 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/bin/uautomizer/data/432b64983/1145e9dbfd2541df8872d322f04c7e56/FLAG14ed16838 [2019-12-07 15:52:37,252 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 15:52:37,253 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-07 15:52:37,288 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/bin/uautomizer/data/432b64983/1145e9dbfd2541df8872d322f04c7e56/FLAG14ed16838 [2019-12-07 15:52:37,439 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/bin/uautomizer/data/432b64983/1145e9dbfd2541df8872d322f04c7e56 [2019-12-07 15:52:37,441 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 15:52:37,442 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 15:52:37,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 15:52:37,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 15:52:37,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 15:52:37,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:52:37" (1/1) ... [2019-12-07 15:52:37,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@669dbddb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:52:37, skipping insertion in model container [2019-12-07 15:52:37,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:52:37" (1/1) ... [2019-12-07 15:52:37,452 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 15:52:37,576 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 15:52:39,668 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 15:52:39,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@329a92e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:52:39, skipping insertion in model container [2019-12-07 15:52:39,669 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 15:52:39,669 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 15:52:39,671 INFO L168 Benchmark]: Toolchain (without parser) took 2228.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 925.8 MB in the beginning and 994.5 MB in the end (delta: -68.7 MB). Peak memory consumption was 105.2 MB. Max. memory is 11.5 GB. [2019-12-07 15:52:39,671 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 15:52:39,672 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2226.33 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 925.8 MB in the beginning and 994.5 MB in the end (delta: -68.7 MB). Peak memory consumption was 105.2 MB. Max. memory is 11.5 GB. [2019-12-07 15:52:39,673 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2226.33 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 925.8 MB in the beginning and 994.5 MB in the end (delta: -68.7 MB). Peak memory consumption was 105.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13276]: 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 15:52:40,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 15:52:40,797 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 15:52:40,804 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 15:52:40,805 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 15:52:40,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 15:52:40,806 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 15:52:40,808 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 15:52:40,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 15:52:40,809 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 15:52:40,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 15:52:40,811 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 15:52:40,811 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 15:52:40,812 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 15:52:40,812 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 15:52:40,813 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 15:52:40,814 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 15:52:40,814 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 15:52:40,816 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 15:52:40,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 15:52:40,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 15:52:40,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 15:52:40,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 15:52:40,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 15:52:40,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 15:52:40,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 15:52:40,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 15:52:40,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 15:52:40,824 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 15:52:40,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 15:52:40,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 15:52:40,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 15:52:40,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 15:52:40,826 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 15:52:40,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 15:52:40,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 15:52:40,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 15:52:40,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 15:52:40,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 15:52:40,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 15:52:40,828 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 15:52:40,829 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 15:52:40,839 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 15:52:40,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 15:52:40,840 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 15:52:40,840 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 15:52:40,840 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 15:52:40,840 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 15:52:40,840 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 15:52:40,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 15:52:40,841 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 15:52:40,841 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 15:52:40,841 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 15:52:40,841 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 15:52:40,841 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 15:52:40,841 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 15:52:40,841 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 15:52:40,842 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 15:52:40,842 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 15:52:40,842 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 15:52:40,842 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 15:52:40,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 15:52:40,842 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 15:52:40,842 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 15:52:40,843 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 15:52:40,843 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 15:52:40,843 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 15:52:40,843 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 15:52:40,843 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 15:52:40,843 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 15:52:40,843 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 15:52:40,843 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_283ebb1d-ef8a-45f6-b025-093c9f917fe2/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 -> bcb11e36205f943e820b127c19e5159dc3d5bddf [2019-12-07 15:52:41,003 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 15:52:41,012 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 15:52:41,014 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 15:52:41,016 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 15:52:41,016 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 15:52:41,017 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/bin/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-07 15:52:41,063 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/bin/uautomizer/data/07be3a494/f8d75684b25f47ea9d2543d57ac57c92/FLAG4c921d590 [2019-12-07 15:52:41,684 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 15:52:41,684 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-07 15:52:41,719 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/bin/uautomizer/data/07be3a494/f8d75684b25f47ea9d2543d57ac57c92/FLAG4c921d590 [2019-12-07 15:52:41,825 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_283ebb1d-ef8a-45f6-b025-093c9f917fe2/bin/uautomizer/data/07be3a494/f8d75684b25f47ea9d2543d57ac57c92 [2019-12-07 15:52:41,827 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 15:52:41,828 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 15:52:41,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 15:52:41,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 15:52:41,831 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 15:52:41,832 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:52:41" (1/1) ... [2019-12-07 15:52:41,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4547c604 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:52:41, skipping insertion in model container [2019-12-07 15:52:41,834 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 03:52:41" (1/1) ... [2019-12-07 15:52:41,839 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 15:52:41,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 15:52:44,097 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 15:52:44,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@624aa955 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 03:52:44, skipping insertion in model container [2019-12-07 15:52:44,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 15:52:44,098 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 15:52:44,100 INFO L168 Benchmark]: Toolchain (without parser) took 2271.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 930.9 MB in the beginning and 1.0 GB in the end (delta: -100.9 MB). Peak memory consumption was 118.5 MB. Max. memory is 11.5 GB. [2019-12-07 15:52:44,100 INFO L168 Benchmark]: CDTParser took 0.20 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 15:52:44,101 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2269.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 930.9 MB in the beginning and 1.0 GB in the end (delta: -100.9 MB). Peak memory consumption was 118.5 MB. Max. memory is 11.5 GB. [2019-12-07 15:52:44,102 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 2269.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 930.9 MB in the beginning and 1.0 GB in the end (delta: -100.9 MB). Peak memory consumption was 118.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13276]: 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...