./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f58be7-294d-4d46-a52e-317317993564/bin/uautomizer-AkOaLMaTGY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f58be7-294d-4d46-a52e-317317993564/bin/uautomizer-AkOaLMaTGY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f58be7-294d-4d46-a52e-317317993564/bin/uautomizer-AkOaLMaTGY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f58be7-294d-4d46-a52e-317317993564/bin/uautomizer-AkOaLMaTGY/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f58be7-294d-4d46-a52e-317317993564/bin/uautomizer-AkOaLMaTGY/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f58be7-294d-4d46-a52e-317317993564/bin/uautomizer-AkOaLMaTGY --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f9bfbf18bd1a8f897b5856873eb861685bb3fceaaaa2b43412659a46f6a58059 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 07:54:00,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 07:54:00,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 07:54:00,953 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 07:54:00,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 07:54:00,955 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 07:54:00,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 07:54:00,959 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 07:54:00,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 07:54:00,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 07:54:00,963 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 07:54:00,964 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 07:54:00,964 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 07:54:00,966 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 07:54:00,967 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 07:54:00,968 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 07:54:00,969 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 07:54:00,970 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 07:54:00,973 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 07:54:00,975 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 07:54:00,977 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 07:54:00,984 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 07:54:00,985 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 07:54:00,986 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 07:54:00,990 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 07:54:00,990 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 07:54:00,990 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 07:54:00,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 07:54:00,992 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 07:54:00,993 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 07:54:00,993 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 07:54:00,994 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 07:54:01,002 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 07:54:01,004 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 07:54:01,008 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 07:54:01,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 07:54:01,009 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 07:54:01,009 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 07:54:01,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 07:54:01,010 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 07:54:01,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 07:54:01,011 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f58be7-294d-4d46-a52e-317317993564/bin/uautomizer-AkOaLMaTGY/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-07 07:54:01,052 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 07:54:01,052 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 07:54:01,052 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 07:54:01,053 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 07:54:01,059 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 07:54:01,060 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 07:54:01,060 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 07:54:01,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 07:54:01,060 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 07:54:01,060 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 07:54:01,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 07:54:01,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 07:54:01,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 07:54:01,062 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 07:54:01,062 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 07:54:01,062 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 07:54:01,063 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 07:54:01,063 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 07:54:01,063 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 07:54:01,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 07:54:01,063 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 07:54:01,064 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 07:54:01,064 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 07:54:01,064 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 07:54:01,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 07:54:01,064 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 07:54:01,064 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 07:54:01,065 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 07:54:01,065 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 07:54:01,066 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_21f58be7-294d-4d46-a52e-317317993564/bin/uautomizer-AkOaLMaTGY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f58be7-294d-4d46-a52e-317317993564/bin/uautomizer-AkOaLMaTGY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9bfbf18bd1a8f897b5856873eb861685bb3fceaaaa2b43412659a46f6a58059 [2021-11-07 07:54:01,337 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 07:54:01,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 07:54:01,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 07:54:01,366 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 07:54:01,367 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 07:54:01,368 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f58be7-294d-4d46-a52e-317317993564/bin/uautomizer-AkOaLMaTGY/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i [2021-11-07 07:54:01,423 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f58be7-294d-4d46-a52e-317317993564/bin/uautomizer-AkOaLMaTGY/data/4be311d87/5c2b6b3369ce48f8be208bee815c511b/FLAG1bb1fabc0 [2021-11-07 07:54:02,339 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 07:54:02,339 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f58be7-294d-4d46-a52e-317317993564/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i [2021-11-07 07:54:02,435 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f58be7-294d-4d46-a52e-317317993564/bin/uautomizer-AkOaLMaTGY/data/4be311d87/5c2b6b3369ce48f8be208bee815c511b/FLAG1bb1fabc0 [2021-11-07 07:54:02,752 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f58be7-294d-4d46-a52e-317317993564/bin/uautomizer-AkOaLMaTGY/data/4be311d87/5c2b6b3369ce48f8be208bee815c511b [2021-11-07 07:54:02,755 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 07:54:02,757 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 07:54:02,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 07:54:02,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 07:54:02,764 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 07:54:02,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:54:02" (1/1) ... [2021-11-07 07:54:02,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5035d3b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:54:02, skipping insertion in model container [2021-11-07 07:54:02,768 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:54:02" (1/1) ... [2021-11-07 07:54:02,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 07:54:02,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 07:54:06,713 WARN L228 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_21f58be7-294d-4d46-a52e-317317993564/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[488217,488230] [2021-11-07 07:54:06,716 WARN L228 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_21f58be7-294d-4d46-a52e-317317993564/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[488386,488399] [2021-11-07 07:54:06,716 WARN L228 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_21f58be7-294d-4d46-a52e-317317993564/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[488553,488566] [2021-11-07 07:54:06,717 WARN L228 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_21f58be7-294d-4d46-a52e-317317993564/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[488721,488734] [2021-11-07 07:54:06,730 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 07:54:06,778 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 07:54:07,315 WARN L228 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_21f58be7-294d-4d46-a52e-317317993564/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[488217,488230] [2021-11-07 07:54:07,315 WARN L228 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_21f58be7-294d-4d46-a52e-317317993564/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[488386,488399] [2021-11-07 07:54:07,316 WARN L228 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_21f58be7-294d-4d46-a52e-317317993564/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[488553,488566] [2021-11-07 07:54:07,316 WARN L228 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_21f58be7-294d-4d46-a52e-317317993564/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-dvb-usb-v2-dvb-usb-mxl111sf.cil.i[488721,488734] [2021-11-07 07:54:07,319 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 07:54:07,719 INFO L208 MainTranslator]: Completed translation [2021-11-07 07:54:07,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:54:07 WrapperNode [2021-11-07 07:54:07,720 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 07:54:07,722 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 07:54:07,722 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 07:54:07,722 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 07:54:07,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:54:07" (1/1) ... [2021-11-07 07:54:07,866 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:54:07" (1/1) ... [2021-11-07 07:54:33,616 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 07:54:33,617 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 07:54:33,617 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 07:54:33,617 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 07:54:33,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:54:07" (1/1) ... [2021-11-07 07:54:33,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:54:07" (1/1) ... [2021-11-07 07:54:40,052 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:54:07" (1/1) ... [2021-11-07 07:54:40,053 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:54:07" (1/1) ... [2021-11-07 07:54:49,223 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:54:07" (1/1) ... [2021-11-07 07:54:52,215 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:54:07" (1/1) ... [2021-11-07 07:54:53,140 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:54:07" (1/1) ... [2021-11-07 07:54:56,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 07:54:56,320 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 07:54:56,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 07:54:56,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 07:54:56,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:54:07" (1/1) ... [2021-11-07 07:54:56,351 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 07:54:56,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f58be7-294d-4d46-a52e-317317993564/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:54:56,396 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f58be7-294d-4d46-a52e-317317993564/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 07:54:56,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f58be7-294d-4d46-a52e-317317993564/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 07:54:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-07 07:54:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-07 07:54:56,463 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_sleep [2021-11-07 07:54:56,464 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_sleep [2021-11-07 07:54:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 07:54:56,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 07:54:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure mxl111sf_adap_fe_init [2021-11-07 07:54:56,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mxl111sf_adap_fe_init [2021-11-07 07:54:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 07:54:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 07:54:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-07 07:54:56,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-07 07:54:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-07 07:54:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-07 07:54:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 07:54:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 07:54:56,466 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-07 07:54:56,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-07 07:54:56,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 07:54:56,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 07:54:56,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start