./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.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_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/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_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/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_6f4a61c2-9454-4685-a8e6-510ba6a79c74/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 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:53:27,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:53:27,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:53:28,029 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:53:28,030 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:53:28,032 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:53:28,034 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:53:28,037 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:53:28,040 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:53:28,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:53:28,047 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:53:28,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:53:28,053 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:53:28,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:53:28,061 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:53:28,064 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:53:28,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:53:28,075 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:53:28,077 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:53:28,080 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:53:28,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:53:28,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:53:28,088 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:53:28,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:53:28,102 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:53:28,108 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:53:28,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:53:28,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:53:28,112 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:53:28,114 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:53:28,115 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:53:28,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:53:28,118 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:53:28,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:53:28,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:53:28,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:53:28,123 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:53:28,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:53:28,123 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:53:28,124 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:53:28,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:53:28,126 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 16:53:28,179 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:53:28,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:53:28,180 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:53:28,180 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:53:28,181 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:53:28,182 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:53:28,182 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:53:28,182 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:53:28,183 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:53:28,183 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 16:53:28,184 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:53:28,184 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:53:28,185 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 16:53:28,185 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 16:53:28,185 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:53:28,185 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 16:53:28,186 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 16:53:28,186 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 16:53:28,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:53:28,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 16:53:28,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:53:28,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:53:28,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:53:28,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:53:28,188 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:53:28,189 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:53:28,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:53:28,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:53:28,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:53:28,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:53:28,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:53:28,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:53:28,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:53:28,191 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 16:53:28,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 16:53:28,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:53:28,192 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:53:28,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:53:28,192 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_6f4a61c2-9454-4685-a8e6-510ba6a79c74/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 [2021-11-23 16:53:28,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:53:28,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:53:28,557 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:53:28,559 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:53:28,560 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:53:28,562 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-23 16:53:28,658 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/data/1efd525c4/4b2a1bbaccc14748b4ce99743b969a8e/FLAGe9104b29d [2021-11-23 16:53:29,943 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:53:29,945 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-23 16:53:30,026 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/data/1efd525c4/4b2a1bbaccc14748b4ce99743b969a8e/FLAGe9104b29d [2021-11-23 16:53:30,074 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/data/1efd525c4/4b2a1bbaccc14748b4ce99743b969a8e [2021-11-23 16:53:30,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:53:30,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:53:30,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:53:30,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:53:30,088 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:53:30,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:53:30" (1/1) ... [2021-11-23 16:53:30,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62f3f619 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:30, skipping insertion in model container [2021-11-23 16:53:30,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:53:30" (1/1) ... [2021-11-23 16:53:30,101 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:53:30,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:53:36,084 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_6f4a61c2-9454-4685-a8e6-510ba6a79c74/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2021-11-23 16:53:36,087 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_6f4a61c2-9454-4685-a8e6-510ba6a79c74/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2021-11-23 16:53:36,109 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:53:36,206 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:53:37,208 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_6f4a61c2-9454-4685-a8e6-510ba6a79c74/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2021-11-23 16:53:37,209 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_6f4a61c2-9454-4685-a8e6-510ba6a79c74/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2021-11-23 16:53:37,216 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:53:37,511 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:53:37,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:37 WrapperNode [2021-11-23 16:53:37,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:53:37,514 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:53:37,514 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:53:37,514 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:53:37,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:37" (1/1) ... [2021-11-23 16:53:37,792 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:37" (1/1) ... [2021-11-23 16:53:40,337 INFO L137 Inliner]: procedures = 550, calls = 9142, calls flagged for inlining = 307, calls inlined = 297, statements flattened = 18133 [2021-11-23 16:53:40,355 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:53:40,362 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:53:40,363 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:53:40,363 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:53:40,385 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:37" (1/1) ... [2021-11-23 16:53:40,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:37" (1/1) ... [2021-11-23 16:53:41,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:37" (1/1) ... [2021-11-23 16:53:41,712 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:37" (1/1) ... [2021-11-23 16:53:44,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:37" (1/1) ... [2021-11-23 16:53:44,165 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:37" (1/1) ... [2021-11-23 16:53:44,235 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:37" (1/1) ... [2021-11-23 16:53:44,335 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:53:44,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:53:44,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:53:44,337 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:53:44,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:37" (1/1) ... [2021-11-23 16:53:44,348 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:53:44,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:53:44,376 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:53:44,397 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:53:44,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 16:53:44,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 16:53:44,434 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2021-11-23 16:53:44,434 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2021-11-23 16:53:44,434 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-23 16:53:44,434 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-23 16:53:44,434 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 16:53:44,435 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 16:53:44,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:53:44,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:53:44,435 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2021-11-23 16:53:44,435 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2021-11-23 16:53:44,436 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 16:53:44,436 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 16:53:44,436 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2021-11-23 16:53:44,436 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2021-11-23 16:53:44,436 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 16:53:44,437 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 16:53:44,438 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2021-11-23 16:53:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2021-11-23 16:53:44,438 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2021-11-23 16:53:44,438 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2021-11-23 16:53:44,438 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2021-11-23 16:53:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2021-11-23 16:53:44,439 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 16:53:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 16:53:44,439 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-23 16:53:44,439 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-23 16:53:44,439 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2021-11-23 16:53:44,440 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2021-11-23 16:53:44,440 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 16:53:44,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 16:53:44,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 16:53:44,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 16:53:44,441 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 16:53:44,441 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 16:53:44,441 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-23 16:53:44,442 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-23 16:53:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 16:53:44,442 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 16:53:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 16:53:44,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 16:53:44,443 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2021-11-23 16:53:44,443 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2021-11-23 16:53:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2021-11-23 16:53:44,444 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2021-11-23 16:53:44,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:53:44,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_69 [2021-11-23 16:53:44,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_69 [2021-11-23 16:53:44,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2021-11-23 16:53:44,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2021-11-23 16:53:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 16:53:44,447 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 16:53:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 16:53:44,447 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 16:53:44,448 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 16:53:44,448 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2021-11-23 16:53:44,448 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2021-11-23 16:53:44,449 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 16:53:44,450 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 16:53:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2021-11-23 16:53:44,450 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2021-11-23 16:53:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 16:53:44,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 16:53:44,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 16:53:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2021-11-23 16:53:44,451 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2021-11-23 16:53:44,451 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2021-11-23 16:53:44,451 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2021-11-23 16:53:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 16:53:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 16:53:44,452 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 16:53:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 16:53:44,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 16:53:44,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 16:53:44,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 16:53:44,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 16:53:44,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 16:53:44,453 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-23 16:53:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-23 16:53:44,454 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-23 16:53:44,455 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-23 16:53:44,455 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 16:53:44,455 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 16:53:44,455 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 16:53:44,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 16:53:44,456 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 16:53:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 16:53:44,457 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 16:53:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 16:53:44,458 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2021-11-23 16:53:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2021-11-23 16:53:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2021-11-23 16:53:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2021-11-23 16:53:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:53:44,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 16:53:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 16:53:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 16:53:44,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 16:53:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 16:53:44,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 16:53:44,460 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2021-11-23 16:53:44,461 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2021-11-23 16:53:44,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 16:53:44,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 16:53:44,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 16:53:44,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 16:53:44,462 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2021-11-23 16:53:44,463 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2021-11-23 16:53:44,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:53:44,467 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2021-11-23 16:53:44,467 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2021-11-23 16:53:44,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 16:53:44,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 16:53:44,468 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 16:53:44,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 16:53:44,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:53:44,470 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-11-23 16:53:44,470 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-11-23 16:53:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 16:53:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:53:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:53:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2021-11-23 16:53:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2021-11-23 16:53:44,478 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-23 16:53:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-23 16:53:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:53:44,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:53:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 16:53:44,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 16:53:44,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 16:53:44,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 16:53:44,480 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 16:53:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 16:53:44,480 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-23 16:53:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-23 16:53:44,480 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2021-11-23 16:53:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2021-11-23 16:53:44,480 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2021-11-23 16:53:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2021-11-23 16:53:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2021-11-23 16:53:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2021-11-23 16:53:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 16:53:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 16:53:44,481 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 16:53:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 16:53:44,483 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2021-11-23 16:53:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2021-11-23 16:53:44,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:53:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:53:44,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 16:53:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 16:53:44,484 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2021-11-23 16:53:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2021-11-23 16:53:44,484 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2021-11-23 16:53:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2021-11-23 16:53:44,484 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:53:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:53:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:53:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:53:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2021-11-23 16:53:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2021-11-23 16:53:44,485 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-23 16:53:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-23 16:53:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 16:53:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 16:53:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2021-11-23 16:53:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2021-11-23 16:53:44,486 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2021-11-23 16:53:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2021-11-23 16:53:44,487 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2021-11-23 16:53:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2021-11-23 16:53:44,487 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 16:53:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 16:53:44,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 16:53:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 16:53:44,488 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2021-11-23 16:53:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2021-11-23 16:53:44,488 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 16:53:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 16:53:44,488 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2021-11-23 16:53:44,489 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2021-11-23 16:53:44,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2021-11-23 16:53:44,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2021-11-23 16:53:44,491 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2021-11-23 16:53:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2021-11-23 16:53:44,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:53:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:53:44,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 16:53:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 16:53:44,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 16:53:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 16:53:44,492 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 16:53:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 16:53:44,492 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-23 16:53:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-23 16:53:44,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:53:44,493 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 16:53:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 16:53:44,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:53:44,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 16:53:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 16:53:44,494 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-23 16:53:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-23 16:53:44,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:53:44,494 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2021-11-23 16:53:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2021-11-23 16:53:44,494 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2021-11-23 16:53:44,495 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2021-11-23 16:53:44,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 16:53:44,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 16:53:44,495 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2021-11-23 16:53:44,495 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2021-11-23 16:53:44,495 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2021-11-23 16:53:44,496 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2021-11-23 16:53:44,496 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 16:53:44,496 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 16:53:44,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 16:53:44,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 16:53:44,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 16:53:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 16:53:44,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 16:53:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 16:53:44,497 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 16:53:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 16:53:44,497 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2021-11-23 16:53:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2021-11-23 16:53:44,498 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2021-11-23 16:53:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2021-11-23 16:53:44,498 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-23 16:53:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-23 16:53:44,498 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 16:53:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 16:53:44,499 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2021-11-23 16:53:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2021-11-23 16:53:44,499 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2021-11-23 16:53:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2021-11-23 16:53:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2021-11-23 16:53:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2021-11-23 16:53:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 16:53:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 16:53:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_70 [2021-11-23 16:53:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_70 [2021-11-23 16:53:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-23 16:53:44,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-23 16:53:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-23 16:53:44,507 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-23 16:53:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 16:53:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:53:44,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:53:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 16:53:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 16:53:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-23 16:53:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-23 16:53:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2021-11-23 16:53:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2021-11-23 16:53:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2021-11-23 16:53:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2021-11-23 16:53:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-23 16:53:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-23 16:53:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 16:53:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 16:53:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2021-11-23 16:53:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2021-11-23 16:53:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 16:53:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 16:53:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2021-11-23 16:53:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2021-11-23 16:53:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2021-11-23 16:53:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2021-11-23 16:53:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 16:53:44,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 16:53:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2021-11-23 16:53:44,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2021-11-23 16:53:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-23 16:53:44,511 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-23 16:53:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2021-11-23 16:53:44,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2021-11-23 16:53:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 16:53:44,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 16:53:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 16:53:44,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 16:53:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-23 16:53:44,513 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-23 16:53:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2021-11-23 16:53:44,513 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2021-11-23 16:53:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 16:53:44,513 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 16:53:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 16:53:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 16:53:44,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 16:53:46,527 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:53:46,538 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:53:46,750 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:53:46,755 INFO L158 Benchmark]: Toolchain (without parser) took 16672.52ms. Allocated memory was 77.6MB in the beginning and 2.9GB in the end (delta: 2.9GB). Free memory was 34.7MB in the beginning and 2.4GB in the end (delta: -2.3GB). Peak memory consumption was 509.4MB. Max. memory is 16.1GB. [2021-11-23 16:53:46,756 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 77.6MB. Free memory is still 55.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:53:46,757 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7428.98ms. Allocated memory was 77.6MB in the beginning and 245.4MB in the end (delta: 167.8MB). Free memory was 34.5MB in the beginning and 108.6MB in the end (delta: -74.1MB). Peak memory consumption was 138.4MB. Max. memory is 16.1GB. [2021-11-23 16:53:46,758 INFO L158 Benchmark]: Boogie Procedure Inliner took 2841.25ms. Allocated memory was 245.4MB in the beginning and 847.2MB in the end (delta: 601.9MB). Free memory was 108.6MB in the beginning and 531.9MB in the end (delta: -423.4MB). Peak memory consumption was 284.4MB. Max. memory is 16.1GB. [2021-11-23 16:53:46,759 INFO L158 Benchmark]: Boogie Preprocessor took 3979.26ms. Allocated memory was 847.2MB in the beginning and 2.9GB in the end (delta: 2.1GB). Free memory was 531.9MB in the beginning and 2.5GB in the end (delta: -1.9GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2021-11-23 16:53:46,760 INFO L158 Benchmark]: RCFGBuilder took 2417.08ms. Allocated memory is still 2.9GB. Free memory was 2.5GB in the beginning and 2.4GB in the end (delta: 101.7MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2021-11-23 16:53:46,764 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 77.6MB. Free memory is still 55.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7428.98ms. Allocated memory was 77.6MB in the beginning and 245.4MB in the end (delta: 167.8MB). Free memory was 34.5MB in the beginning and 108.6MB in the end (delta: -74.1MB). Peak memory consumption was 138.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2841.25ms. Allocated memory was 245.4MB in the beginning and 847.2MB in the end (delta: 601.9MB). Free memory was 108.6MB in the beginning and 531.9MB in the end (delta: -423.4MB). Peak memory consumption was 284.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3979.26ms. Allocated memory was 847.2MB in the beginning and 2.9GB in the end (delta: 2.1GB). Free memory was 531.9MB in the beginning and 2.5GB in the end (delta: -1.9GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. * RCFGBuilder took 2417.08ms. Allocated memory is still 2.9GB. Free memory was 2.5GB in the beginning and 2.4GB in the end (delta: 101.7MB). Peak memory consumption was 100.7MB. 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 16:53:46,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/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_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/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_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/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_6f4a61c2-9454-4685-a8e6-510ba6a79c74/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 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:53:49,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:53:49,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:53:49,764 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:53:49,765 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:53:49,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:53:49,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:53:49,777 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:53:49,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:53:49,783 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:53:49,784 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:53:49,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:53:49,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:53:49,787 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:53:49,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:53:49,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:53:49,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:53:49,792 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:53:49,794 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:53:49,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:53:49,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:53:49,805 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:53:49,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:53:49,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:53:49,817 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:53:49,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:53:49,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:53:49,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:53:49,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:53:49,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:53:49,827 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:53:49,828 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:53:49,829 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:53:49,830 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:53:49,831 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:53:49,831 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:53:49,840 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:53:49,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:53:49,841 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:53:49,842 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:53:49,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:53:49,847 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 16:53:49,894 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:53:49,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:53:49,896 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:53:49,896 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:53:49,897 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:53:49,897 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:53:49,898 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:53:49,898 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:53:49,898 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:53:49,898 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:53:49,900 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:53:49,900 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:53:49,902 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:53:49,902 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:53:49,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:53:49,903 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:53:49,903 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:53:49,903 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 16:53:49,903 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 16:53:49,904 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 16:53:49,904 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:53:49,904 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:53:49,904 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:53:49,905 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:53:49,905 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 16:53:49,905 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:53:49,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:53:49,906 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:53:49,906 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:53:49,906 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:53:49,906 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 16:53:49,907 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 16:53:49,907 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:53:49,907 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:53:49,908 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:53:49,908 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_6f4a61c2-9454-4685-a8e6-510ba6a79c74/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5feac0302f13c727a8ce4dbbb5dd0217b3f1a323fac582165e8c8f1d506ea7b2 [2021-11-23 16:53:50,330 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:53:50,369 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:53:50,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:53:50,375 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:53:50,376 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:53:50,378 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-23 16:53:50,470 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/data/1ab5380ba/28956f0e880a45febabb317b6bd198f9/FLAGb36180e19 [2021-11-23 16:53:51,918 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:53:51,919 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-23 16:53:52,009 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/data/1ab5380ba/28956f0e880a45febabb317b6bd198f9/FLAGb36180e19 [2021-11-23 16:53:52,035 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/data/1ab5380ba/28956f0e880a45febabb317b6bd198f9 [2021-11-23 16:53:52,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:53:52,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:53:52,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:53:52,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:53:52,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:53:52,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:53:52" (1/1) ... [2021-11-23 16:53:52,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d26a7d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:53:52, skipping insertion in model container [2021-11-23 16:53:52,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:53:52" (1/1) ... [2021-11-23 16:53:52,062 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:53:52,415 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:53:58,307 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_6f4a61c2-9454-4685-a8e6-510ba6a79c74/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2021-11-23 16:53:58,310 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_6f4a61c2-9454-4685-a8e6-510ba6a79c74/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2021-11-23 16:53:58,331 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:53:58,516 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 16:53:58,636 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:53:59,270 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_6f4a61c2-9454-4685-a8e6-510ba6a79c74/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2021-11-23 16:53:59,271 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_6f4a61c2-9454-4685-a8e6-510ba6a79c74/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2021-11-23 16:53:59,279 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:53:59,441 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:54:00,293 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_6f4a61c2-9454-4685-a8e6-510ba6a79c74/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545946,545959] [2021-11-23 16:54:00,294 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_6f4a61c2-9454-4685-a8e6-510ba6a79c74/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546091,546104] [2021-11-23 16:54:00,302 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:54:00,731 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:54:00,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:54:00 WrapperNode [2021-11-23 16:54:00,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:54:00,733 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:54:00,734 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:54:00,734 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:54:00,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:54:00" (1/1) ... [2021-11-23 16:54:01,019 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:54:00" (1/1) ... [2021-11-23 16:54:03,542 INFO L137 Inliner]: procedures = 566, calls = 9142, calls flagged for inlining = 308, calls inlined = 298, statements flattened = 17752 [2021-11-23 16:54:03,543 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:54:03,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:54:03,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:54:03,545 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:54:03,554 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:54:00" (1/1) ... [2021-11-23 16:54:03,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:54:00" (1/1) ... [2021-11-23 16:54:04,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:54:00" (1/1) ... [2021-11-23 16:54:04,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:54:00" (1/1) ... [2021-11-23 16:54:07,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:54:00" (1/1) ... [2021-11-23 16:54:07,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:54:00" (1/1) ... [2021-11-23 16:54:07,601 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:54:00" (1/1) ... [2021-11-23 16:54:07,724 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:54:07,726 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:54:07,726 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:54:07,726 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:54:07,727 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:54:00" (1/1) ... [2021-11-23 16:54:07,735 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:54:07,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:54:07,764 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:54:07,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:54:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 16:54:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 16:54:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2021-11-23 16:54:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2021-11-23 16:54:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-23 16:54:07,816 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-23 16:54:07,817 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 16:54:07,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 16:54:07,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:54:07,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:54:07,817 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2021-11-23 16:54:07,818 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2021-11-23 16:54:07,818 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 16:54:07,818 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 16:54:07,818 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2021-11-23 16:54:07,818 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2021-11-23 16:54:07,818 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 16:54:07,819 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 16:54:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2021-11-23 16:54:07,819 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2021-11-23 16:54:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2021-11-23 16:54:07,819 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2021-11-23 16:54:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2021-11-23 16:54:07,820 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2021-11-23 16:54:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 16:54:07,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 16:54:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-23 16:54:07,820 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-23 16:54:07,821 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 16:54:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 16:54:07,821 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2021-11-23 16:54:07,821 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2021-11-23 16:54:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 16:54:07,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 16:54:07,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 16:54:07,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 16:54:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 16:54:07,823 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 16:54:07,823 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-23 16:54:07,823 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-23 16:54:07,824 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 16:54:07,824 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 16:54:07,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 16:54:07,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 16:54:07,825 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2021-11-23 16:54:07,825 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2021-11-23 16:54:07,826 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2021-11-23 16:54:07,827 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2021-11-23 16:54:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:54:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_69 [2021-11-23 16:54:07,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_69 [2021-11-23 16:54:07,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 16:54:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 16:54:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 16:54:07,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2021-11-23 16:54:07,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2021-11-23 16:54:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 16:54:07,829 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 16:54:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 16:54:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 16:54:07,830 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 16:54:07,830 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2021-11-23 16:54:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2021-11-23 16:54:07,831 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 16:54:07,831 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 16:54:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2021-11-23 16:54:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2021-11-23 16:54:07,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 16:54:07,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 16:54:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2021-11-23 16:54:07,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2021-11-23 16:54:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2021-11-23 16:54:07,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2021-11-23 16:54:07,833 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 16:54:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 16:54:07,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 16:54:07,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 16:54:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 16:54:07,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 16:54:07,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 16:54:07,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 16:54:07,836 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-23 16:54:07,836 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-23 16:54:07,836 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-23 16:54:07,836 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-23 16:54:07,837 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 16:54:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 16:54:07,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 16:54:07,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 16:54:07,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 16:54:07,839 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 16:54:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 16:54:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 16:54:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 16:54:07,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 16:54:07,840 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2021-11-23 16:54:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2021-11-23 16:54:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2021-11-23 16:54:07,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2021-11-23 16:54:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:54:07,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 16:54:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 16:54:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 16:54:07,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 16:54:07,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 16:54:07,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 16:54:07,843 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2021-11-23 16:54:07,844 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2021-11-23 16:54:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 16:54:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 16:54:07,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 16:54:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 16:54:07,849 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2021-11-23 16:54:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2021-11-23 16:54:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:54:07,850 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2021-11-23 16:54:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2021-11-23 16:54:07,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 16:54:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 16:54:07,858 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 16:54:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 16:54:07,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:54:07,858 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-11-23 16:54:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-11-23 16:54:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 16:54:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 16:54:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 16:54:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:54:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 16:54:07,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 16:54:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2021-11-23 16:54:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2021-11-23 16:54:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-23 16:54:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-23 16:54:07,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 16:54:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 16:54:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 16:54:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 16:54:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 16:54:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 16:54:07,861 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 16:54:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 16:54:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-23 16:54:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-23 16:54:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2021-11-23 16:54:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2021-11-23 16:54:07,862 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2021-11-23 16:54:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2021-11-23 16:54:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2021-11-23 16:54:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2021-11-23 16:54:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 16:54:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 16:54:07,863 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 16:54:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 16:54:07,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 16:54:07,864 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2021-11-23 16:54:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2021-11-23 16:54:07,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:54:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:54:07,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 16:54:07,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 16:54:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 16:54:07,865 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2021-11-23 16:54:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2021-11-23 16:54:07,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 16:54:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2021-11-23 16:54:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2021-11-23 16:54:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 16:54:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 16:54:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 16:54:07,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 16:54:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 16:54:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 16:54:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2021-11-23 16:54:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2021-11-23 16:54:07,867 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-23 16:54:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-23 16:54:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 16:54:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 16:54:07,868 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2021-11-23 16:54:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2021-11-23 16:54:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2021-11-23 16:54:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2021-11-23 16:54:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2021-11-23 16:54:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2021-11-23 16:54:07,870 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 16:54:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 16:54:07,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 16:54:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 16:54:07,871 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2021-11-23 16:54:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2021-11-23 16:54:07,872 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 16:54:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 16:54:07,872 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2021-11-23 16:54:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2021-11-23 16:54:07,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2021-11-23 16:54:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2021-11-23 16:54:07,873 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2021-11-23 16:54:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2021-11-23 16:54:07,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:54:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:54:07,873 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 16:54:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 16:54:07,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 16:54:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 16:54:07,874 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 16:54:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 16:54:07,874 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-23 16:54:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-23 16:54:07,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:54:07,875 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 16:54:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 16:54:07,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:54:07,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 16:54:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 16:54:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 16:54:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 16:54:07,876 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-23 16:54:07,876 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-23 16:54:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:54:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2021-11-23 16:54:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2021-11-23 16:54:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2021-11-23 16:54:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2021-11-23 16:54:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2021-11-23 16:54:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2021-11-23 16:54:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2021-11-23 16:54:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2021-11-23 16:54:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 16:54:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 16:54:07,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 16:54:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 16:54:07,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 16:54:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 16:54:07,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 16:54:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 16:54:07,884 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 16:54:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 16:54:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2021-11-23 16:54:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2021-11-23 16:54:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2021-11-23 16:54:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2021-11-23 16:54:07,885 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-23 16:54:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-23 16:54:07,886 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 16:54:07,887 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 16:54:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2021-11-23 16:54:07,887 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2021-11-23 16:54:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2021-11-23 16:54:07,887 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2021-11-23 16:54:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 16:54:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 16:54:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2021-11-23 16:54:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2021-11-23 16:54:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 16:54:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 16:54:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_70 [2021-11-23 16:54:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_70 [2021-11-23 16:54:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-23 16:54:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-23 16:54:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-23 16:54:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-23 16:54:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-23 16:54:07,890 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-23 16:54:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 16:54:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 16:54:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 16:54:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 16:54:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:54:07,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:54:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-23 16:54:07,891 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-23 16:54:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2021-11-23 16:54:07,891 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2021-11-23 16:54:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2021-11-23 16:54:07,891 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2021-11-23 16:54:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-23 16:54:07,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-23 16:54:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 16:54:07,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 16:54:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2021-11-23 16:54:07,892 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2021-11-23 16:54:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 16:54:07,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 16:54:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2021-11-23 16:54:07,893 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2021-11-23 16:54:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2021-11-23 16:54:07,893 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2021-11-23 16:54:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 16:54:07,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 16:54:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2021-11-23 16:54:07,894 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2021-11-23 16:54:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-23 16:54:07,894 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-23 16:54:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2021-11-23 16:54:07,895 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2021-11-23 16:54:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 16:54:07,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 16:54:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-23 16:54:07,895 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-23 16:54:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2021-11-23 16:54:07,896 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2021-11-23 16:54:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 16:54:07,896 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 16:54:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 16:54:07,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 16:54:10,059 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:54:10,064 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:54:10,558 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:54:10,562 INFO L158 Benchmark]: Toolchain (without parser) took 18520.54ms. Allocated memory was 58.7MB in the beginning and 5.2GB in the end (delta: 5.2GB). Free memory was 27.3MB in the beginning and 4.4GB in the end (delta: -4.4GB). Peak memory consumption was 831.0MB. Max. memory is 16.1GB. [2021-11-23 16:54:10,563 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 58.7MB. Free memory is still 39.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:54:10,564 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8687.44ms. Allocated memory was 58.7MB in the beginning and 310.4MB in the end (delta: 251.7MB). Free memory was 27.0MB in the beginning and 105.2MB in the end (delta: -78.2MB). Peak memory consumption was 197.8MB. Max. memory is 16.1GB. [2021-11-23 16:54:10,564 INFO L158 Benchmark]: Boogie Procedure Inliner took 2810.34ms. Allocated memory was 310.4MB in the beginning and 1.8GB in the end (delta: 1.5GB). Free memory was 105.2MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 231.7MB. Max. memory is 16.1GB. [2021-11-23 16:54:10,565 INFO L158 Benchmark]: Boogie Preprocessor took 4179.74ms. Allocated memory was 1.8GB in the beginning and 5.2GB in the end (delta: 3.4GB). Free memory was 1.4GB in the beginning and 4.5GB in the end (delta: -3.1GB). Peak memory consumption was 552.5MB. Max. memory is 16.1GB. [2021-11-23 16:54:10,566 INFO L158 Benchmark]: RCFGBuilder took 2834.91ms. Allocated memory is still 5.2GB. Free memory was 4.5GB in the beginning and 4.4GB in the end (delta: 105.9MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. [2021-11-23 16:54:10,569 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 58.7MB. Free memory is still 39.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8687.44ms. Allocated memory was 58.7MB in the beginning and 310.4MB in the end (delta: 251.7MB). Free memory was 27.0MB in the beginning and 105.2MB in the end (delta: -78.2MB). Peak memory consumption was 197.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2810.34ms. Allocated memory was 310.4MB in the beginning and 1.8GB in the end (delta: 1.5GB). Free memory was 105.2MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 231.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 4179.74ms. Allocated memory was 1.8GB in the beginning and 5.2GB in the end (delta: 3.4GB). Free memory was 1.4GB in the beginning and 4.5GB in the end (delta: -3.1GB). Peak memory consumption was 552.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2834.91ms. Allocated memory is still 5.2GB. Free memory was 4.5GB in the beginning and 4.4GB in the end (delta: 105.9MB). Peak memory consumption was 104.9MB. 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 16:54:10,654 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f4a61c2-9454-4685-a8e6-510ba6a79c74/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