./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-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 805da4969fed59701f34ab4b08f18cb998495b0e0d4aa74f082eef62f15672a0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:59:31,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:59:31,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:59:31,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:59:31,393 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:59:31,399 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:59:31,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:59:31,407 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:59:31,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:59:31,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:59:31,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:59:31,423 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:59:31,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:59:31,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:59:31,432 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:59:31,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:59:31,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:59:31,446 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:59:31,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:59:31,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:59:31,459 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:59:31,461 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:59:31,465 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:59:31,466 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:59:31,474 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:59:31,475 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:59:31,475 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:59:31,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:59:31,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:59:31,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:59:31,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:59:31,484 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:59:31,487 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:59:31,488 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:59:31,491 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:59:31,491 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:59:31,492 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:59:31,493 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:59:31,493 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:59:31,494 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:59:31,495 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:59:31,496 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 16:59:31,558 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:59:31,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:59:31,561 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:59:31,562 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:59:31,571 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:59:31,571 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:59:31,571 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:59:31,572 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:59:31,572 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:59:31,572 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 16:59:31,574 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:59:31,574 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:59:31,574 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 16:59:31,575 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 16:59:31,575 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:59:31,575 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 16:59:31,576 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 16:59:31,576 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 16:59:31,577 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:59:31,577 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 16:59:31,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:59:31,578 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:59:31,578 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:59:31,578 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:59:31,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:59:31,579 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:59:31,580 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:59:31,581 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:59:31,581 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:59:31,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:59:31,582 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:59:31,582 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:59:31,583 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:59:31,583 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 16:59:31,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 16:59:31,583 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:59:31,584 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:59:31,584 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:59:31,584 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 805da4969fed59701f34ab4b08f18cb998495b0e0d4aa74f082eef62f15672a0 [2021-11-23 16:59:31,911 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:59:31,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:59:31,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:59:31,952 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:59:31,953 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:59:31,955 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i [2021-11-23 16:59:32,045 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/data/0695576d9/63cb86c80e664de7ab3745e2c313f646/FLAG09e53f829 [2021-11-23 16:59:33,234 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:59:33,236 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i [2021-11-23 16:59:33,332 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/data/0695576d9/63cb86c80e664de7ab3745e2c313f646/FLAG09e53f829 [2021-11-23 16:59:33,422 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/data/0695576d9/63cb86c80e664de7ab3745e2c313f646 [2021-11-23 16:59:33,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:59:33,428 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:59:33,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:59:33,430 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:59:33,434 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:59:33,437 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:59:33" (1/1) ... [2021-11-23 16:59:33,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32e1111e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:33, skipping insertion in model container [2021-11-23 16:59:33,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:59:33" (1/1) ... [2021-11-23 16:59:33,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:59:33,688 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:59:37,205 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462712,462725] [2021-11-23 16:59:37,208 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462859,462872] [2021-11-23 16:59:37,209 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462998,463011] [2021-11-23 16:59:37,210 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[463156,463169] [2021-11-23 16:59:37,233 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:59:37,340 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:59:38,017 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462712,462725] [2021-11-23 16:59:38,018 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462859,462872] [2021-11-23 16:59:38,019 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462998,463011] [2021-11-23 16:59:38,019 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[463156,463169] [2021-11-23 16:59:38,023 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:59:38,477 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:59:38,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38 WrapperNode [2021-11-23 16:59:38,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:59:38,479 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:59:38,480 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:59:38,480 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:59:38,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38" (1/1) ... [2021-11-23 16:59:38,659 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38" (1/1) ... [2021-11-23 16:59:38,975 INFO L137 Inliner]: procedures = 296, calls = 4182, calls flagged for inlining = 163, calls inlined = 155, statements flattened = 7054 [2021-11-23 16:59:38,976 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:59:38,977 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:59:38,977 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:59:38,978 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:59:38,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38" (1/1) ... [2021-11-23 16:59:38,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38" (1/1) ... [2021-11-23 16:59:39,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38" (1/1) ... [2021-11-23 16:59:39,068 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38" (1/1) ... [2021-11-23 16:59:39,258 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38" (1/1) ... [2021-11-23 16:59:39,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38" (1/1) ... [2021-11-23 16:59:39,343 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38" (1/1) ... [2021-11-23 16:59:39,396 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:59:39,398 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:59:39,398 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:59:39,398 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:59:39,399 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:38" (1/1) ... [2021-11-23 16:59:39,409 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:59:39,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:59:39,442 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:59:39,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:59:39,498 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_mercury_mh [2021-11-23 16:59:39,498 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_mercury_mh [2021-11-23 16:59:39,498 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_read_reg [2021-11-23 16:59:39,499 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_read_reg [2021-11-23 16:59:39,499 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury [2021-11-23 16:59:39,499 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury [2021-11-23 16:59:39,499 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 16:59:39,499 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 16:59:39,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mxl111sf_usb_driver_exit_11_2 [2021-11-23 16:59:39,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mxl111sf_usb_driver_exit_11_2 [2021-11-23 16:59:39,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:59:39,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:59:39,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:59:39,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:59:39,500 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 16:59:39,501 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 16:59:39,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:59:39,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:59:39,501 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2160_frontend_attach [2021-11-23 16:59:39,501 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2160_frontend_attach [2021-11-23 16:59:39,502 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_stop [2021-11-23 16:59:39,502 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_stop [2021-11-23 16:59:39,502 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 16:59:39,502 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 16:59:39,502 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_pin_mux_modes [2021-11-23 16:59:39,503 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_pin_mux_modes [2021-11-23 16:59:39,503 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_start [2021-11-23 16:59:39,503 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_start [2021-11-23 16:59:39,503 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_xfer [2021-11-23 16:59:39,504 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_xfer [2021-11-23 16:59:39,504 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-23 16:59:39,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-23 16:59:39,504 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_isoc [2021-11-23 16:59:39,504 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_isoc [2021-11-23 16:59:39,504 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_sleep [2021-11-23 16:59:39,505 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_sleep [2021-11-23 16:59:39,505 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mh [2021-11-23 16:59:39,505 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mh [2021-11-23 16:59:39,505 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc [2021-11-23 16:59:39,506 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc [2021-11-23 16:59:39,506 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep6_streaming_ctrl [2021-11-23 16:59:39,506 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep6_streaming_ctrl [2021-11-23 16:59:39,506 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg_mask [2021-11-23 16:59:39,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg_mask [2021-11-23 16:59:39,508 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_soft_reset [2021-11-23 16:59:39,508 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_soft_reset [2021-11-23 16:59:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:59:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_bulk [2021-11-23 16:59:39,509 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_bulk [2021-11-23 16:59:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init [2021-11-23 16:59:39,509 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init [2021-11-23 16:59:39,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:59:39,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 16:59:39,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 16:59:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 16:59:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 16:59:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_tuner_demod [2021-11-23 16:59:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_tuner_demod [2021-11-23 16:59:39,511 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_init [2021-11-23 16:59:39,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_init [2021-11-23 16:59:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:59:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_bitbang_sendbyte [2021-11-23 16:59:39,512 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_bitbang_sendbyte [2021-11-23 16:59:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:59:39,512 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lgdt3305_frontend_attach [2021-11-23 16:59:39,513 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lgdt3305_frontend_attach [2021-11-23 16:59:39,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 16:59:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 16:59:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_check_status [2021-11-23 16:59:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_check_status [2021-11-23 16:59:39,514 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep5_streaming_ctrl [2021-11-23 16:59:39,514 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep5_streaming_ctrl [2021-11-23 16:59:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2021-11-23 16:59:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2021-11-23 16:59:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 16:59:39,515 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_msg [2021-11-23 16:59:39,515 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_msg [2021-11-23 16:59:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 16:59:39,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 16:59:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 16:59:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_dvbt [2021-11-23 16:59:39,517 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_dvbt [2021-11-23 16:59:39,517 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep4_streaming_ctrl [2021-11-23 16:59:39,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep4_streaming_ctrl [2021-11-23 16:59:39,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 16:59:39,519 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_gpio [2021-11-23 16:59:39,519 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_gpio [2021-11-23 16:59:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 16:59:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 16:59:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2161_ep6_frontend_attach [2021-11-23 16:59:39,520 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2161_ep6_frontend_attach [2021-11-23 16:59:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 16:59:39,520 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_get_chip_info [2021-11-23 16:59:39,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_get_chip_info [2021-11-23 16:59:39,522 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury_mh [2021-11-23 16:59:39,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury_mh [2021-11-23 16:59:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_enable_usb_output [2021-11-23 16:59:39,523 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_enable_usb_output [2021-11-23 16:59:39,523 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 16:59:39,523 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 16:59:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_tuner [2021-11-23 16:59:39,524 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_tuner [2021-11-23 16:59:39,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:59:39,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:59:39,525 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_set_gpio [2021-11-23 16:59:39,526 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_set_gpio [2021-11-23 16:59:39,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:59:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 16:59:39,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 16:59:39,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 16:59:39,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 16:59:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:59:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_set_device_mode [2021-11-23 16:59:39,531 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_set_device_mode [2021-11-23 16:59:39,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 16:59:39,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 16:59:39,539 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_program_regs [2021-11-23 16:59:39,539 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_program_regs [2021-11-23 16:59:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:59:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:59:39,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:59:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_gpio_mode_switch [2021-11-23 16:59:39,540 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_gpio_mode_switch [2021-11-23 16:59:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-23 16:59:39,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-23 16:59:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg [2021-11-23 16:59:39,541 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg [2021-11-23 16:59:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 16:59:39,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 16:59:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_func [2021-11-23 16:59:39,542 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_func [2021-11-23 16:59:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ant_hunt [2021-11-23 16:59:39,542 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ant_hunt [2021-11-23 16:59:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_ant_path [2021-11-23 16:59:39,542 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_ant_path [2021-11-23 16:59:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_port_expander [2021-11-23 16:59:39,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_port_expander [2021-11-23 16:59:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_disconnect [2021-11-23 16:59:39,543 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_disconnect [2021-11-23 16:59:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc_mh [2021-11-23 16:59:39,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc_mh [2021-11-23 16:59:39,544 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_demod [2021-11-23 16:59:39,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_demod [2021-11-23 16:59:39,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 16:59:39,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 16:59:39,544 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_send_data [2021-11-23 16:59:39,544 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_send_data [2021-11-23 16:59:39,545 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_resume [2021-11-23 16:59:39,545 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_resume [2021-11-23 16:59:39,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 16:59:39,545 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_get_data [2021-11-23 16:59:39,545 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_get_data [2021-11-23 16:59:39,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 16:59:39,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 16:59:39,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:59:39,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:59:39,546 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_probe [2021-11-23 16:59:39,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_probe [2021-11-23 16:59:39,546 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_top_master_ctrl [2021-11-23 16:59:39,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_top_master_ctrl [2021-11-23 16:59:40,872 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:59:40,878 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:59:41,229 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:59:41,235 INFO L158 Benchmark]: Toolchain (without parser) took 7805.45ms. Allocated memory was 96.5MB in the beginning and 251.7MB in the end (delta: 155.2MB). Free memory was 57.5MB in the beginning and 105.0MB in the end (delta: -47.4MB). Peak memory consumption was 167.6MB. Max. memory is 16.1GB. [2021-11-23 16:59:41,236 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 96.5MB. Free memory was 72.3MB in the beginning and 72.3MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:59:41,237 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5048.64ms. Allocated memory was 96.5MB in the beginning and 251.7MB in the end (delta: 155.2MB). Free memory was 57.3MB in the beginning and 116.8MB in the end (delta: -59.5MB). Peak memory consumption was 104.4MB. Max. memory is 16.1GB. [2021-11-23 16:59:41,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 496.54ms. Allocated memory is still 251.7MB. Free memory was 116.8MB in the beginning and 145.0MB in the end (delta: -28.2MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2021-11-23 16:59:41,239 INFO L158 Benchmark]: Boogie Preprocessor took 419.71ms. Allocated memory is still 251.7MB. Free memory was 145.0MB in the beginning and 95.7MB in the end (delta: 49.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-23 16:59:41,239 INFO L158 Benchmark]: RCFGBuilder took 1835.07ms. Allocated memory is still 251.7MB. Free memory was 95.7MB in the beginning and 105.0MB in the end (delta: -9.2MB). Peak memory consumption was 49.5MB. Max. memory is 16.1GB. [2021-11-23 16:59:41,243 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 96.5MB. Free memory was 72.3MB in the beginning and 72.3MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5048.64ms. Allocated memory was 96.5MB in the beginning and 251.7MB in the end (delta: 155.2MB). Free memory was 57.3MB in the beginning and 116.8MB in the end (delta: -59.5MB). Peak memory consumption was 104.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 496.54ms. Allocated memory is still 251.7MB. Free memory was 116.8MB in the beginning and 145.0MB in the end (delta: -28.2MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 419.71ms. Allocated memory is still 251.7MB. Free memory was 145.0MB in the beginning and 95.7MB in the end (delta: 49.3MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1835.07ms. Allocated memory is still 251.7MB. Free memory was 95.7MB in the beginning and 105.0MB in the end (delta: -9.2MB). Peak memory consumption was 49.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 16:59:41,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 805da4969fed59701f34ab4b08f18cb998495b0e0d4aa74f082eef62f15672a0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:59:44,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:59:44,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:59:44,236 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:59:44,237 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:59:44,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:59:44,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:59:44,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:59:44,256 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:59:44,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:59:44,268 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:59:44,270 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:59:44,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:59:44,273 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:59:44,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:59:44,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:59:44,283 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:59:44,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:59:44,287 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:59:44,296 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:59:44,299 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:59:44,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:59:44,303 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:59:44,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:59:44,311 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:59:44,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:59:44,312 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:59:44,315 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:59:44,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:59:44,317 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:59:44,318 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:59:44,319 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:59:44,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:59:44,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:59:44,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:59:44,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:59:44,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:59:44,333 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:59:44,334 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:59:44,336 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:59:44,337 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:59:44,341 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 16:59:44,397 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:59:44,397 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:59:44,398 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:59:44,398 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:59:44,400 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:59:44,400 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:59:44,400 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:59:44,401 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:59:44,401 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:59:44,401 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:59:44,402 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:59:44,403 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:59:44,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:59:44,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:59:44,406 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:59:44,406 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:59:44,406 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:59:44,407 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 16:59:44,407 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 16:59:44,407 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 16:59:44,407 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:59:44,408 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:59:44,408 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:59:44,408 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:59:44,409 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 16:59:44,409 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:59:44,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:59:44,410 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:59:44,410 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:59:44,410 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:59:44,411 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 16:59:44,411 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 16:59:44,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:59:44,412 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:59:44,412 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:59:44,413 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 805da4969fed59701f34ab4b08f18cb998495b0e0d4aa74f082eef62f15672a0 [2021-11-23 16:59:44,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:59:44,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:59:44,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:59:44,950 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:59:44,951 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:59:44,953 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i [2021-11-23 16:59:45,042 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/data/b4a77c40d/2527907296f64ec496d3161d50b69d77/FLAGc0aa07094 [2021-11-23 16:59:46,399 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:59:46,400 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i [2021-11-23 16:59:46,495 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/data/b4a77c40d/2527907296f64ec496d3161d50b69d77/FLAGc0aa07094 [2021-11-23 16:59:46,594 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/data/b4a77c40d/2527907296f64ec496d3161d50b69d77 [2021-11-23 16:59:46,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:59:46,603 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:59:46,604 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:59:46,605 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:59:46,609 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:59:46,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:59:46" (1/1) ... [2021-11-23 16:59:46,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f5d3269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:46, skipping insertion in model container [2021-11-23 16:59:46,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:59:46" (1/1) ... [2021-11-23 16:59:46,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:59:46,872 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:59:50,373 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462712,462725] [2021-11-23 16:59:50,376 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462859,462872] [2021-11-23 16:59:50,377 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462998,463011] [2021-11-23 16:59:50,378 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[463156,463169] [2021-11-23 16:59:50,390 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:59:50,454 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 16:59:50,544 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:59:51,197 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462712,462725] [2021-11-23 16:59:51,199 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462859,462872] [2021-11-23 16:59:51,201 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462998,463011] [2021-11-23 16:59:51,201 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[463156,463169] [2021-11-23 16:59:51,214 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:59:51,279 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:59:51,998 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462712,462725] [2021-11-23 16:59:51,999 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462859,462872] [2021-11-23 16:59:52,000 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[462998,463011] [2021-11-23 16:59:52,000 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[463156,463169] [2021-11-23 16:59:52,005 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:59:52,496 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:59:52,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:52 WrapperNode [2021-11-23 16:59:52,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:59:52,499 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:59:52,499 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:59:52,499 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:59:52,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:52" (1/1) ... [2021-11-23 16:59:52,655 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:52" (1/1) ... [2021-11-23 16:59:52,907 INFO L137 Inliner]: procedures = 311, calls = 4182, calls flagged for inlining = 163, calls inlined = 155, statements flattened = 6819 [2021-11-23 16:59:52,908 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:59:52,910 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:59:52,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:59:52,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:59:52,923 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:52" (1/1) ... [2021-11-23 16:59:52,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:52" (1/1) ... [2021-11-23 16:59:53,005 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:52" (1/1) ... [2021-11-23 16:59:53,006 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:52" (1/1) ... [2021-11-23 16:59:53,407 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:52" (1/1) ... [2021-11-23 16:59:53,458 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:52" (1/1) ... [2021-11-23 16:59:53,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:52" (1/1) ... [2021-11-23 16:59:53,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:59:53,606 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:59:53,606 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:59:53,606 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:59:53,607 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:59:52" (1/1) ... [2021-11-23 16:59:53,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:59:53,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:59:53,646 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:59:53,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:59:53,706 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_streaming_ctrl_mercury_mh [2021-11-23 16:59:53,706 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_streaming_ctrl_mercury_mh [2021-11-23 16:59:53,706 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_read_reg [2021-11-23 16:59:53,706 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_read_reg [2021-11-23 16:59:53,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 16:59:53,707 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury [2021-11-23 16:59:53,707 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury [2021-11-23 16:59:53,707 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 16:59:53,707 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 16:59:53,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_mxl111sf_usb_driver_exit_11_2 [2021-11-23 16:59:53,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_mxl111sf_usb_driver_exit_11_2 [2021-11-23 16:59:53,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 16:59:53,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:59:53,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 16:59:53,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:59:53,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:59:53,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:59:53,709 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 16:59:53,709 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 16:59:53,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:59:53,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:59:53,710 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2160_frontend_attach [2021-11-23 16:59:53,710 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2160_frontend_attach [2021-11-23 16:59:53,711 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_stop [2021-11-23 16:59:53,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_stop [2021-11-23 16:59:53,711 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 16:59:53,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 16:59:53,712 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_config_pin_mux_modes [2021-11-23 16:59:53,712 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_config_pin_mux_modes [2021-11-23 16:59:53,712 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_start [2021-11-23 16:59:53,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_start [2021-11-23 16:59:53,713 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_xfer [2021-11-23 16:59:53,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_xfer [2021-11-23 16:59:53,713 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-23 16:59:53,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-23 16:59:53,714 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_isoc [2021-11-23 16:59:53,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_isoc [2021-11-23 16:59:53,714 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_sleep [2021-11-23 16:59:53,715 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_sleep [2021-11-23 16:59:53,715 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mh [2021-11-23 16:59:53,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mh [2021-11-23 16:59:53,717 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc [2021-11-23 16:59:53,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc [2021-11-23 16:59:53,717 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep6_streaming_ctrl [2021-11-23 16:59:53,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep6_streaming_ctrl [2021-11-23 16:59:53,717 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg_mask [2021-11-23 16:59:53,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg_mask [2021-11-23 16:59:53,718 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_soft_reset [2021-11-23 16:59:53,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_soft_reset [2021-11-23 16:59:53,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:59:53,719 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_stream_config_bulk [2021-11-23 16:59:53,719 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_stream_config_bulk [2021-11-23 16:59:53,719 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init [2021-11-23 16:59:53,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init [2021-11-23 16:59:53,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:59:53,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 16:59:53,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 16:59:53,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 16:59:53,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 16:59:53,722 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_tuner_demod [2021-11-23 16:59:53,722 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_tuner_demod [2021-11-23 16:59:53,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 16:59:53,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 16:59:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_init [2021-11-23 16:59:53,723 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_init [2021-11-23 16:59:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 16:59:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:59:53,723 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_bitbang_sendbyte [2021-11-23 16:59:53,724 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_bitbang_sendbyte [2021-11-23 16:59:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:59:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 16:59:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 16:59:53,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 16:59:53,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 16:59:53,726 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lgdt3305_frontend_attach [2021-11-23 16:59:53,726 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lgdt3305_frontend_attach [2021-11-23 16:59:53,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 16:59:53,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 16:59:53,726 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_check_status [2021-11-23 16:59:53,727 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_check_status [2021-11-23 16:59:53,727 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep5_streaming_ctrl [2021-11-23 16:59:53,728 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep5_streaming_ctrl [2021-11-23 16:59:53,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2021-11-23 16:59:53,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2021-11-23 16:59:53,728 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_msg [2021-11-23 16:59:53,728 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_msg [2021-11-23 16:59:53,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 16:59:53,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 16:59:53,728 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_dvbt [2021-11-23 16:59:53,728 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_dvbt [2021-11-23 16:59:53,728 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ep4_streaming_ctrl [2021-11-23 16:59:53,728 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ep4_streaming_ctrl [2021-11-23 16:59:53,729 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_gpio [2021-11-23 16:59:53,729 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_gpio [2021-11-23 16:59:53,729 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 16:59:53,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 16:59:53,729 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 16:59:53,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 16:59:53,729 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_lg2161_ep6_frontend_attach [2021-11-23 16:59:53,729 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_lg2161_ep6_frontend_attach [2021-11-23 16:59:53,730 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_get_chip_info [2021-11-23 16:59:53,730 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_get_chip_info [2021-11-23 16:59:53,730 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_mercury_mh [2021-11-23 16:59:53,730 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_mercury_mh [2021-11-23 16:59:53,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 16:59:53,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 16:59:53,730 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_enable_usb_output [2021-11-23 16:59:53,730 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_enable_usb_output [2021-11-23 16:59:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 16:59:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 16:59:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 16:59:53,731 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 16:59:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_tuner [2021-11-23 16:59:53,731 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_tuner [2021-11-23 16:59:53,731 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 16:59:53,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 16:59:53,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:59:53,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:59:53,732 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_hw_set_gpio [2021-11-23 16:59:53,732 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_hw_set_gpio [2021-11-23 16:59:53,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:59:53,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 16:59:53,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 16:59:53,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 16:59:53,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 16:59:53,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:59:53,733 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_set_device_mode [2021-11-23 16:59:53,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_set_device_mode [2021-11-23 16:59:53,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 16:59:53,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 16:59:53,733 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ctrl_program_regs [2021-11-23 16:59:53,734 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ctrl_program_regs [2021-11-23 16:59:53,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:59:53,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 16:59:53,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 16:59:53,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 16:59:53,734 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_gpio_mode_switch [2021-11-23 16:59:53,734 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_gpio_mode_switch [2021-11-23 16:59:53,734 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-23 16:59:53,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-23 16:59:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_write_reg [2021-11-23 16:59:53,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_write_reg [2021-11-23 16:59:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 16:59:53,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 16:59:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_func [2021-11-23 16:59:53,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_func [2021-11-23 16:59:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_ant_hunt [2021-11-23 16:59:53,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_ant_hunt [2021-11-23 16:59:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_set_ant_path [2021-11-23 16:59:53,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_set_ant_path [2021-11-23 16:59:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_init_port_expander [2021-11-23 16:59:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_init_port_expander [2021-11-23 16:59:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_disconnect [2021-11-23 16:59:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_disconnect [2021-11-23 16:59:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_frontend_attach_atsc_mh [2021-11-23 16:59:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_frontend_attach_atsc_mh [2021-11-23 16:59:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_attach_demod [2021-11-23 16:59:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_attach_demod [2021-11-23 16:59:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_send_data [2021-11-23 16:59:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_send_data [2021-11-23 16:59:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_resume [2021-11-23 16:59:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_resume [2021-11-23 16:59:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 16:59:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_i2c_get_data [2021-11-23 16:59:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_i2c_get_data [2021-11-23 16:59:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 16:59:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 16:59:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:59:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:59:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usbv2_probe [2021-11-23 16:59:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usbv2_probe [2021-11-23 16:59:53,737 INFO L130 BoogieDeclarations]: Found specification of procedure mxl1x1sf_top_master_ctrl [2021-11-23 16:59:53,737 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl1x1sf_top_master_ctrl [2021-11-23 16:59:55,074 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:59:55,080 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:59:58,841 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:59:58,845 INFO L158 Benchmark]: Toolchain (without parser) took 12242.05ms. Allocated memory was 65.0MB in the beginning and 348.1MB in the end (delta: 283.1MB). Free memory was 41.6MB in the beginning and 145.0MB in the end (delta: -103.4MB). Peak memory consumption was 180.0MB. Max. memory is 16.1GB. [2021-11-23 16:59:58,846 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory is still 45.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:59:58,847 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5893.09ms. Allocated memory was 65.0MB in the beginning and 348.1MB in the end (delta: 283.1MB). Free memory was 41.5MB in the beginning and 206.2MB in the end (delta: -164.7MB). Peak memory consumption was 169.2MB. Max. memory is 16.1GB. [2021-11-23 16:59:58,847 INFO L158 Benchmark]: Boogie Procedure Inliner took 410.17ms. Allocated memory is still 348.1MB. Free memory was 206.2MB in the beginning and 168.5MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 16:59:58,848 INFO L158 Benchmark]: Boogie Preprocessor took 693.77ms. Allocated memory is still 348.1MB. Free memory was 168.5MB in the beginning and 211.1MB in the end (delta: -42.6MB). Peak memory consumption was 67.5MB. Max. memory is 16.1GB. [2021-11-23 16:59:58,848 INFO L158 Benchmark]: RCFGBuilder took 5237.92ms. Allocated memory is still 348.1MB. Free memory was 211.1MB in the beginning and 145.0MB in the end (delta: 66.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-11-23 16:59:58,851 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory is still 45.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5893.09ms. Allocated memory was 65.0MB in the beginning and 348.1MB in the end (delta: 283.1MB). Free memory was 41.5MB in the beginning and 206.2MB in the end (delta: -164.7MB). Peak memory consumption was 169.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 410.17ms. Allocated memory is still 348.1MB. Free memory was 206.2MB in the beginning and 168.5MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 693.77ms. Allocated memory is still 348.1MB. Free memory was 168.5MB in the beginning and 211.1MB in the end (delta: -42.6MB). Peak memory consumption was 67.5MB. Max. memory is 16.1GB. * RCFGBuilder took 5237.92ms. Allocated memory is still 348.1MB. Free memory was 211.1MB in the beginning and 145.0MB in the end (delta: 66.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 16:59:58,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba1460f8-79f4-4ba1-a790-0cac8778e26d/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable