./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f8e1c903 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56a5a404-1861-44bc-a3cb-65776ff71555/bin/uautomizer-IVEQpCNsaX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56a5a404-1861-44bc-a3cb-65776ff71555/bin/uautomizer-IVEQpCNsaX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56a5a404-1861-44bc-a3cb-65776ff71555/bin/uautomizer-IVEQpCNsaX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56a5a404-1861-44bc-a3cb-65776ff71555/bin/uautomizer-IVEQpCNsaX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56a5a404-1861-44bc-a3cb-65776ff71555/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56a5a404-1861-44bc-a3cb-65776ff71555/bin/uautomizer-IVEQpCNsaX --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 c949ef625c1320c82a126579e0c388cf71e84105e3645852e16ece1321dee8d3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 10:37:22,061 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 10:37:22,065 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 10:37:22,140 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 10:37:22,141 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 10:37:22,147 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 10:37:22,150 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 10:37:22,155 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 10:37:22,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 10:37:22,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 10:37:22,168 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 10:37:22,171 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 10:37:22,171 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 10:37:22,175 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 10:37:22,178 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 10:37:22,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 10:37:22,186 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 10:37:22,188 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 10:37:22,191 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 10:37:22,201 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 10:37:22,204 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 10:37:22,206 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 10:37:22,210 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 10:37:22,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 10:37:22,223 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 10:37:22,224 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 10:37:22,225 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 10:37:22,227 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 10:37:22,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 10:37:22,230 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 10:37:22,231 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 10:37:22,232 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 10:37:22,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 10:37:22,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 10:37:22,239 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 10:37:22,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 10:37:22,241 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 10:37:22,241 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 10:37:22,242 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 10:37:22,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 10:37:22,244 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 10:37:22,245 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56a5a404-1861-44bc-a3cb-65776ff71555/bin/uautomizer-IVEQpCNsaX/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-09 10:37:22,301 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 10:37:22,301 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 10:37:22,302 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 10:37:22,303 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 10:37:22,309 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 10:37:22,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 10:37:22,310 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 10:37:22,310 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 10:37:22,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-09 10:37:22,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 10:37:22,313 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-09 10:37:22,313 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-09 10:37:22,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-09 10:37:22,314 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 10:37:22,314 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 10:37:22,314 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-09 10:37:22,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 10:37:22,315 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 10:37:22,315 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-09 10:37:22,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 10:37:22,316 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 10:37:22,316 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-09 10:37:22,316 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-09 10:37:22,317 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-09 10:37:22,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-09 10:37:22,317 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-09 10:37:22,317 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-09 10:37:22,318 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-09 10:37:22,318 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-09 10:37:22,320 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_56a5a404-1861-44bc-a3cb-65776ff71555/bin/uautomizer-IVEQpCNsaX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56a5a404-1861-44bc-a3cb-65776ff71555/bin/uautomizer-IVEQpCNsaX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c949ef625c1320c82a126579e0c388cf71e84105e3645852e16ece1321dee8d3 [2021-11-09 10:37:22,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 10:37:22,712 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 10:37:22,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 10:37:22,718 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 10:37:22,720 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 10:37:22,721 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56a5a404-1861-44bc-a3cb-65776ff71555/bin/uautomizer-IVEQpCNsaX/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-09 10:37:22,821 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56a5a404-1861-44bc-a3cb-65776ff71555/bin/uautomizer-IVEQpCNsaX/data/000689a78/5b6ccf27c2204596a9fc2ad00df1fe4a/FLAG617faa612 [2021-11-09 10:37:24,259 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 10:37:24,260 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56a5a404-1861-44bc-a3cb-65776ff71555/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-09 10:37:24,350 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56a5a404-1861-44bc-a3cb-65776ff71555/bin/uautomizer-IVEQpCNsaX/data/000689a78/5b6ccf27c2204596a9fc2ad00df1fe4a/FLAG617faa612 [2021-11-09 10:37:24,809 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56a5a404-1861-44bc-a3cb-65776ff71555/bin/uautomizer-IVEQpCNsaX/data/000689a78/5b6ccf27c2204596a9fc2ad00df1fe4a [2021-11-09 10:37:24,813 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 10:37:24,815 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 10:37:24,817 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 10:37:24,817 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 10:37:24,822 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 10:37:24,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:37:24" (1/1) ... [2021-11-09 10:37:24,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@769e7f74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:37:24, skipping insertion in model container [2021-11-09 10:37:24,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 10:37:24" (1/1) ... [2021-11-09 10:37:24,834 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 10:37:25,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 10:37:29,109 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_56a5a404-1861-44bc-a3cb-65776ff71555/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2021-11-09 10:37:29,113 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_56a5a404-1861-44bc-a3cb-65776ff71555/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2021-11-09 10:37:29,114 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_56a5a404-1861-44bc-a3cb-65776ff71555/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2021-11-09 10:37:29,115 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_56a5a404-1861-44bc-a3cb-65776ff71555/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2021-11-09 10:37:29,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 10:37:29,455 INFO L203 MainTranslator]: Completed pre-run [2021-11-09 10:37:30,571 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_56a5a404-1861-44bc-a3cb-65776ff71555/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2021-11-09 10:37:30,572 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_56a5a404-1861-44bc-a3cb-65776ff71555/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2021-11-09 10:37:30,573 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_56a5a404-1861-44bc-a3cb-65776ff71555/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2021-11-09 10:37:30,573 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_56a5a404-1861-44bc-a3cb-65776ff71555/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2021-11-09 10:37:30,579 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-09 10:37:30,933 INFO L208 MainTranslator]: Completed translation [2021-11-09 10:37:30,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:37:30 WrapperNode [2021-11-09 10:37:30,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 10:37:30,936 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-09 10:37:30,936 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-09 10:37:30,936 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-09 10:37:30,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:37:30" (1/1) ... [2021-11-09 10:37:31,269 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:37:30" (1/1) ... [2021-11-09 10:37:44,498 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-09 10:37:44,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-09 10:37:44,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-09 10:37:44,500 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-09 10:37:44,512 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:37:30" (1/1) ... [2021-11-09 10:37:44,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:37:30" (1/1) ... [2021-11-09 10:37:49,593 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:37:30" (1/1) ... [2021-11-09 10:37:49,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:37:30" (1/1) ... [2021-11-09 10:37:57,431 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:37:30" (1/1) ... [2021-11-09 10:37:58,035 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:37:30" (1/1) ... [2021-11-09 10:37:58,301 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:37:30" (1/1) ... [2021-11-09 10:37:58,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-09 10:37:58,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-09 10:37:58,921 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-09 10:37:58,921 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-09 10:37:58,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 10:37:30" (1/1) ... [2021-11-09 10:37:58,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 10:37:58,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56a5a404-1861-44bc-a3cb-65776ff71555/bin/uautomizer-IVEQpCNsaX/z3 [2021-11-09 10:37:58,968 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56a5a404-1861-44bc-a3cb-65776ff71555/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-09 10:37:58,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56a5a404-1861-44bc-a3cb-65776ff71555/bin/uautomizer-IVEQpCNsaX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-09 10:37:59,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-09 10:37:59,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-09 10:37:59,037 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2021-11-09 10:37:59,038 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2021-11-09 10:37:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-09 10:37:59,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-09 10:37:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-09 10:37:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-09 10:37:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2021-11-09 10:37:59,039 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2021-11-09 10:37:59,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-09 10:37:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-09 10:37:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-09 10:37:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-09 10:37:59,040 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2021-11-09 10:37:59,040 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2021-11-09 10:37:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-09 10:37:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-09 10:37:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-09 10:37:59,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-09 10:37:59,041 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2021-11-09 10:37:59,042 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2021-11-09 10:37:59,042 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-09 10:37:59,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-09 10:37:59,042 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2021-11-09 10:37:59,043 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2021-11-09 10:37:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-09 10:37:59,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-09 10:37:59,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start