./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-net-usb-smsc95xx.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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0a0fd6bb20819f4c1984e3b3e8e83ec7b86578d28f1c3e6d8ae5f0c954457512 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:06:36,991 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:06:36,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:06:37,037 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:06:37,038 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:06:37,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:06:37,044 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:06:37,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:06:37,050 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:06:37,056 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:06:37,058 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:06:37,060 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:06:37,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:06:37,063 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:06:37,065 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:06:37,072 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:06:37,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:06:37,079 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:06:37,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:06:37,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:06:37,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:06:37,088 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:06:37,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:06:37,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:06:37,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:06:37,095 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:06:37,096 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:06:37,097 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:06:37,097 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:06:37,099 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:06:37,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:06:37,104 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:06:37,106 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:06:37,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:06:37,110 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:06:37,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:06:37,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:06:37,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:06:37,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:06:37,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:06:37,115 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:06:37,116 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:06:37,163 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:06:37,164 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:06:37,165 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:06:37,165 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:06:37,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:06:37,167 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:06:37,167 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:06:37,167 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:06:37,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:06:37,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:06:37,177 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:06:37,177 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:06:37,177 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:06:37,178 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:06:37,178 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:06:37,178 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:06:37,179 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:06:37,179 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:06:37,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:37,180 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:06:37,180 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:06:37,180 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:06:37,180 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:06:37,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:06:37,181 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:06:37,181 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a0fd6bb20819f4c1984e3b3e8e83ec7b86578d28f1c3e6d8ae5f0c954457512 [2021-11-23 15:06:37,593 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:06:37,631 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:06:37,634 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:06:37,637 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:06:37,638 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:06:37,640 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i [2021-11-23 15:06:37,732 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/data/f00bd4d8c/212c4ce826b94eb58062819297a45847/FLAGbb95ee9a9 [2021-11-23 15:06:38,851 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:06:38,854 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i [2021-11-23 15:06:38,913 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/data/f00bd4d8c/212c4ce826b94eb58062819297a45847/FLAGbb95ee9a9 [2021-11-23 15:06:39,134 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/data/f00bd4d8c/212c4ce826b94eb58062819297a45847 [2021-11-23 15:06:39,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:06:39,138 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:06:39,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:39,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:06:39,143 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:06:39,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:39" (1/1) ... [2021-11-23 15:06:39,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@700bfb7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:39, skipping insertion in model container [2021-11-23 15:06:39,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:39" (1/1) ... [2021-11-23 15:06:39,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:06:39,335 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:06:42,290 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348095,348108] [2021-11-23 15:06:42,294 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348264,348277] [2021-11-23 15:06:42,294 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348431,348444] [2021-11-23 15:06:42,295 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348599,348612] [2021-11-23 15:06:42,315 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:42,382 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:06:42,901 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348095,348108] [2021-11-23 15:06:42,901 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348264,348277] [2021-11-23 15:06:42,902 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348431,348444] [2021-11-23 15:06:42,903 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348599,348612] [2021-11-23 15:06:42,913 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:43,241 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:06:43,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:43 WrapperNode [2021-11-23 15:06:43,242 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:43,243 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:43,243 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:06:43,243 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:06:43,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:43" (1/1) ... [2021-11-23 15:06:43,379 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:43" (1/1) ... [2021-11-23 15:06:43,600 INFO L137 Inliner]: procedures = 391, calls = 2962, calls flagged for inlining = 179, calls inlined = 164, statements flattened = 6208 [2021-11-23 15:06:43,602 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:43,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:06:43,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:06:43,603 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:06:43,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:43" (1/1) ... [2021-11-23 15:06:43,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:43" (1/1) ... [2021-11-23 15:06:43,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:43" (1/1) ... [2021-11-23 15:06:43,745 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:43" (1/1) ... [2021-11-23 15:06:43,871 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:43" (1/1) ... [2021-11-23 15:06:43,909 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:43" (1/1) ... [2021-11-23 15:06:43,949 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:43" (1/1) ... [2021-11-23 15:06:43,994 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:06:43,995 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:06:43,996 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:06:43,996 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:06:43,997 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:43" (1/1) ... [2021-11-23 15:06:44,008 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:44,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:06:44,039 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:06:44,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:06:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:06:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:06:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2021-11-23 15:06:44,095 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2021-11-23 15:06:44,095 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_link_reset [2021-11-23 15:06:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_link_reset [2021-11-23 15:06:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:06:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:06:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure smsc_crc [2021-11-23 15:06:44,096 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc_crc [2021-11-23 15:06:44,096 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_getregslen [2021-11-23 15:06:44,097 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_getregslen [2021-11-23 15:06:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_write [2021-11-23 15:06:44,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_write [2021-11-23 15:06:44,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:06:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:06:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:06:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:06:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_nopm [2021-11-23 15:06:44,098 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_nopm [2021-11-23 15:06:44,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc95xx_driver_exit_6_2 [2021-11-23 15:06:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc95xx_driver_exit_6_2 [2021-11-23 15:06:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enable_phy_wakeup_interrupts [2021-11-23 15:06:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enable_phy_wakeup_interrupts [2021-11-23 15:06:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:06:44,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:06:44,099 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_nopm [2021-11-23 15:06:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:06:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:06:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:06:44,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:06:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:06:44,100 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg [2021-11-23 15:06:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg [2021-11-23 15:06:44,101 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_csum_offload [2021-11-23 15:06:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_csum_offload [2021-11-23 15:06:44,101 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg_nopm [2021-11-23 15:06:44,101 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg_nopm [2021-11-23 15:06:44,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:06:44,102 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-11-23 15:06:44,102 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-11-23 15:06:44,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:06:44,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:06:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:06:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2021-11-23 15:06:44,103 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2021-11-23 15:06:44,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:06:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-11-23 15:06:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-11-23 15:06:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write_nopm [2021-11-23 15:06:44,104 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write_nopm [2021-11-23 15:06:44,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:06:44,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:06:44,105 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_get_eeprom_len [2021-11-23 15:06:44,105 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_get_eeprom_len [2021-11-23 15:06:44,106 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd [2021-11-23 15:06:44,106 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-11-23 15:06:44,107 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-11-23 15:06:44,107 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd_nopm [2021-11-23 15:06:44,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:06:44,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:06:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:06:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:06:44,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:06:44,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:06:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:06:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:06:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:06:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:06:44,110 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:06:44,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:06:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:06:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_start_rx_path [2021-11-23 15:06:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_start_rx_path [2021-11-23 15:06:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:06:44,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:06:44,111 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2021-11-23 15:06:44,112 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2021-11-23 15:06:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_write_reg [2021-11-23 15:06:44,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_write_reg [2021-11-23 15:06:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_features [2021-11-23 15:06:44,112 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_features [2021-11-23 15:06:44,112 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:06:44,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:06:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_wait_eeprom [2021-11-23 15:06:44,113 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_wait_eeprom [2021-11-23 15:06:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:06:44,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:06:44,113 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_read_reg [2021-11-23 15:06:44,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_read_reg [2021-11-23 15:06:44,114 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 15:06:44,115 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 15:06:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:06:44,115 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:06:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:06:44,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:06:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:06:44,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:06:44,116 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-11-23 15:06:44,116 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-11-23 15:06:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:06:44,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:06:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_reset [2021-11-23 15:06:44,117 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_reset [2021-11-23 15:06:44,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~int [2021-11-23 15:06:44,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~int [2021-11-23 15:06:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2021-11-23 15:06:44,118 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2021-11-23 15:06:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mac_cr_lock_of_smsc95xx_priv [2021-11-23 15:06:44,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mac_cr_lock_of_smsc95xx_priv [2021-11-23 15:06:44,118 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg [2021-11-23 15:06:44,118 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg [2021-11-23 15:06:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:06:44,119 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:06:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:06:44,119 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:06:44,119 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write [2021-11-23 15:06:44,120 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write [2021-11-23 15:06:44,121 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:06:44,123 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:06:44,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:06:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:06:44,125 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend1 [2021-11-23 15:06:44,125 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend1 [2021-11-23 15:06:44,126 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend2 [2021-11-23 15:06:44,127 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend2 [2021-11-23 15:06:44,127 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_eeprom [2021-11-23 15:06:44,128 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_eeprom [2021-11-23 15:06:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_multicast [2021-11-23 15:06:44,133 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_multicast [2021-11-23 15:06:44,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:06:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2021-11-23 15:06:44,134 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2021-11-23 15:06:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:06:44,134 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:06:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:06:44,134 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:06:44,134 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:06:44,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:06:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:06:44,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:06:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:06:44,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:06:44,135 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read [2021-11-23 15:06:44,135 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read [2021-11-23 15:06:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_phy_wait_not_busy [2021-11-23 15:06:44,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_phy_wait_not_busy [2021-11-23 15:06:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-11-23 15:06:44,136 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-11-23 15:06:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:06:44,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:06:44,136 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_async [2021-11-23 15:06:44,137 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_async [2021-11-23 15:06:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:06:44,137 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:06:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read_nopm [2021-11-23 15:06:44,137 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read_nopm [2021-11-23 15:06:44,137 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_resume [2021-11-23 15:06:44,137 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_resume [2021-11-23 15:06:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:06:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 15:06:44,138 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 15:06:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:06:44,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:06:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd [2021-11-23 15:06:44,138 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_read [2021-11-23 15:06:44,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_read [2021-11-23 15:06:44,139 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_eeprom_confirm_not_busy [2021-11-23 15:06:44,139 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_eeprom_confirm_not_busy [2021-11-23 15:06:44,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:06:44,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:06:44,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:06:44,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:06:44,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:06:45,164 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:06:45,172 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:06:45,352 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:06:45,356 INFO L158 Benchmark]: Toolchain (without parser) took 6217.02ms. Allocated memory was 86.0MB in the beginning and 184.5MB in the end (delta: 98.6MB). Free memory was 53.8MB in the beginning and 63.9MB in the end (delta: -10.1MB). Peak memory consumption was 106.6MB. Max. memory is 16.1GB. [2021-11-23 15:06:45,357 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 86.0MB. Free memory was 65.2MB in the beginning and 65.2MB in the end (delta: 47.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:06:45,360 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4102.97ms. Allocated memory was 86.0MB in the beginning and 184.5MB in the end (delta: 98.6MB). Free memory was 53.6MB in the beginning and 102.8MB in the end (delta: -49.1MB). Peak memory consumption was 85.1MB. Max. memory is 16.1GB. [2021-11-23 15:06:45,362 INFO L158 Benchmark]: Boogie Procedure Inliner took 358.90ms. Allocated memory is still 184.5MB. Free memory was 102.8MB in the beginning and 70.2MB in the end (delta: 32.6MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-11-23 15:06:45,363 INFO L158 Benchmark]: Boogie Preprocessor took 391.36ms. Allocated memory is still 184.5MB. Free memory was 70.2MB in the beginning and 75.1MB in the end (delta: -4.9MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2021-11-23 15:06:45,364 INFO L158 Benchmark]: RCFGBuilder took 1358.74ms. Allocated memory is still 184.5MB. Free memory was 74.1MB in the beginning and 63.9MB in the end (delta: 10.2MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2021-11-23 15:06:45,367 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 86.0MB. Free memory was 65.2MB in the beginning and 65.2MB in the end (delta: 47.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4102.97ms. Allocated memory was 86.0MB in the beginning and 184.5MB in the end (delta: 98.6MB). Free memory was 53.6MB in the beginning and 102.8MB in the end (delta: -49.1MB). Peak memory consumption was 85.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 358.90ms. Allocated memory is still 184.5MB. Free memory was 102.8MB in the beginning and 70.2MB in the end (delta: 32.6MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 391.36ms. Allocated memory is still 184.5MB. Free memory was 70.2MB in the beginning and 75.1MB in the end (delta: -4.9MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1358.74ms. Allocated memory is still 184.5MB. Free memory was 74.1MB in the beginning and 63.9MB in the end (delta: 10.2MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:06:45,432 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0a0fd6bb20819f4c1984e3b3e8e83ec7b86578d28f1c3e6d8ae5f0c954457512 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:06:48,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:06:48,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:06:48,116 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:06:48,117 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:06:48,118 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:06:48,121 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:06:48,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:06:48,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:06:48,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:06:48,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:06:48,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:06:48,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:06:48,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:06:48,135 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:06:48,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:06:48,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:06:48,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:06:48,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:06:48,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:06:48,149 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:06:48,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:06:48,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:06:48,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:06:48,165 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:06:48,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:06:48,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:06:48,167 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:06:48,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:06:48,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:06:48,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:06:48,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:06:48,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:06:48,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:06:48,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:06:48,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:06:48,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:06:48,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:06:48,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:06:48,191 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:06:48,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:06:48,198 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:06:48,254 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:06:48,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:06:48,256 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:06:48,256 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:06:48,258 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:06:48,258 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:06:48,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:06:48,259 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:06:48,260 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:06:48,260 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:06:48,261 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:06:48,261 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:06:48,261 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:06:48,262 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:06:48,262 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:06:48,262 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:06:48,262 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:06:48,262 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:06:48,263 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:06:48,263 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:06:48,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:48,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:06:48,264 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:06:48,264 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:06:48,264 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:06:48,264 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:06:48,264 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:06:48,265 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:06:48,265 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:06:48,265 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a0fd6bb20819f4c1984e3b3e8e83ec7b86578d28f1c3e6d8ae5f0c954457512 [2021-11-23 15:06:48,743 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:06:48,785 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:06:48,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:06:48,790 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:06:48,791 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:06:48,792 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i [2021-11-23 15:06:48,872 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/data/c69f830dd/f15c3b2c0eeb4b59a1750e35b8ecd1ce/FLAGde453f1b6 [2021-11-23 15:06:50,066 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:06:50,067 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i [2021-11-23 15:06:50,152 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/data/c69f830dd/f15c3b2c0eeb4b59a1750e35b8ecd1ce/FLAGde453f1b6 [2021-11-23 15:06:50,353 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/data/c69f830dd/f15c3b2c0eeb4b59a1750e35b8ecd1ce [2021-11-23 15:06:50,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:06:50,357 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:06:50,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:50,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:06:50,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:06:50,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:50" (1/1) ... [2021-11-23 15:06:50,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a314b49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:50, skipping insertion in model container [2021-11-23 15:06:50,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:06:50" (1/1) ... [2021-11-23 15:06:50,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:06:50,618 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:06:54,327 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348095,348108] [2021-11-23 15:06:54,330 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348264,348277] [2021-11-23 15:06:54,331 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348431,348444] [2021-11-23 15:06:54,332 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348599,348612] [2021-11-23 15:06:54,353 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:54,454 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:06:54,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:06:55,004 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348095,348108] [2021-11-23 15:06:55,006 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348264,348277] [2021-11-23 15:06:55,007 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348431,348444] [2021-11-23 15:06:55,007 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348599,348612] [2021-11-23 15:06:55,015 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:55,059 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:06:55,437 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348095,348108] [2021-11-23 15:06:55,437 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348264,348277] [2021-11-23 15:06:55,438 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348431,348444] [2021-11-23 15:06:55,438 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_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348599,348612] [2021-11-23 15:06:55,444 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:06:55,827 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:06:55,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:55 WrapperNode [2021-11-23 15:06:55,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:06:55,829 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:55,829 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:06:55,829 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:06:55,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:55" (1/1) ... [2021-11-23 15:06:56,092 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:55" (1/1) ... [2021-11-23 15:06:56,345 INFO L137 Inliner]: procedures = 406, calls = 2962, calls flagged for inlining = 179, calls inlined = 164, statements flattened = 5999 [2021-11-23 15:06:56,346 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:06:56,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:06:56,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:06:56,348 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:06:56,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:55" (1/1) ... [2021-11-23 15:06:56,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:55" (1/1) ... [2021-11-23 15:06:56,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:55" (1/1) ... [2021-11-23 15:06:56,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:55" (1/1) ... [2021-11-23 15:06:56,587 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:55" (1/1) ... [2021-11-23 15:06:56,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:55" (1/1) ... [2021-11-23 15:06:56,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:55" (1/1) ... [2021-11-23 15:06:56,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:06:56,840 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:06:56,841 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:06:56,841 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:06:56,842 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:06:55" (1/1) ... [2021-11-23 15:06:56,849 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:06:56,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:06:56,880 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:06:56,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:06:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:06:56,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:06:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2021-11-23 15:06:56,939 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2021-11-23 15:06:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_link_reset [2021-11-23 15:06:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_link_reset [2021-11-23 15:06:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:06:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:06:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure smsc_crc [2021-11-23 15:06:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc_crc [2021-11-23 15:06:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_getregslen [2021-11-23 15:06:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_getregslen [2021-11-23 15:06:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_write [2021-11-23 15:06:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_write [2021-11-23 15:06:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:06:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:06:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:06:56,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:06:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_nopm [2021-11-23 15:06:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_nopm [2021-11-23 15:06:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc95xx_driver_exit_6_2 [2021-11-23 15:06:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc95xx_driver_exit_6_2 [2021-11-23 15:06:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enable_phy_wakeup_interrupts [2021-11-23 15:06:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enable_phy_wakeup_interrupts [2021-11-23 15:06:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:06:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:06:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_nopm [2021-11-23 15:06:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:06:56,945 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:06:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:06:56,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:06:56,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:06:56,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:06:56,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:06:56,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:06:56,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:06:56,947 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg [2021-11-23 15:06:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg [2021-11-23 15:06:56,947 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_csum_offload [2021-11-23 15:06:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_csum_offload [2021-11-23 15:06:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg_nopm [2021-11-23 15:06:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg_nopm [2021-11-23 15:06:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-11-23 15:06:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-11-23 15:06:56,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:06:56,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:06:56,951 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2021-11-23 15:06:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2021-11-23 15:06:56,951 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-11-23 15:06:56,951 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-11-23 15:06:56,952 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write_nopm [2021-11-23 15:06:56,952 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write_nopm [2021-11-23 15:06:56,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:06:56,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:06:56,953 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_get_eeprom_len [2021-11-23 15:06:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_get_eeprom_len [2021-11-23 15:06:56,954 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd [2021-11-23 15:06:56,954 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-11-23 15:06:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-11-23 15:06:56,955 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd_nopm [2021-11-23 15:06:56,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:06:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:06:56,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:06:56,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:06:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:06:56,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:06:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:06:56,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:06:56,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:06:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:06:56,957 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:06:56,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:06:56,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:06:56,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:06:56,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:06:56,958 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_start_rx_path [2021-11-23 15:06:56,959 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_start_rx_path [2021-11-23 15:06:56,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:06:56,959 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2021-11-23 15:06:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2021-11-23 15:06:56,960 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_write_reg [2021-11-23 15:06:56,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_write_reg [2021-11-23 15:06:56,961 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_features [2021-11-23 15:06:56,961 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_features [2021-11-23 15:06:56,961 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:06:56,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:06:56,962 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_wait_eeprom [2021-11-23 15:06:56,962 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_wait_eeprom [2021-11-23 15:06:56,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:06:56,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:06:56,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:06:56,963 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_read_reg [2021-11-23 15:06:56,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_read_reg [2021-11-23 15:06:56,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:06:56,964 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 15:06:56,964 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 15:06:56,964 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:06:56,965 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:06:56,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:06:56,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:06:56,965 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:06:56,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:06:56,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:06:56,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:06:56,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:06:56,967 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-11-23 15:06:56,968 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-11-23 15:06:56,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:06:56,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:06:56,973 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_reset [2021-11-23 15:06:56,973 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_reset [2021-11-23 15:06:56,974 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2021-11-23 15:06:56,974 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2021-11-23 15:06:56,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mac_cr_lock_of_smsc95xx_priv [2021-11-23 15:06:56,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mac_cr_lock_of_smsc95xx_priv [2021-11-23 15:06:56,976 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg [2021-11-23 15:06:56,976 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg [2021-11-23 15:06:56,981 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:06:56,981 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:06:56,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:06:56,982 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:06:56,982 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write [2021-11-23 15:06:56,982 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write [2021-11-23 15:06:56,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:06:56,983 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:06:56,983 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:06:56,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:06:56,983 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend1 [2021-11-23 15:06:56,984 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend1 [2021-11-23 15:06:56,984 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend2 [2021-11-23 15:06:56,984 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend2 [2021-11-23 15:06:56,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:06:56,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:06:56,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:06:56,985 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_eeprom [2021-11-23 15:06:56,985 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_eeprom [2021-11-23 15:06:56,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:06:56,985 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_multicast [2021-11-23 15:06:56,985 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_multicast [2021-11-23 15:06:56,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:06:56,986 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2021-11-23 15:06:56,986 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2021-11-23 15:06:56,986 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:06:56,986 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:06:56,986 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:06:56,987 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:06:56,987 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:06:56,987 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:06:56,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:06:56,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:06:56,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:06:56,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:06:56,988 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read [2021-11-23 15:06:56,988 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read [2021-11-23 15:06:56,988 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_phy_wait_not_busy [2021-11-23 15:06:56,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_phy_wait_not_busy [2021-11-23 15:06:56,989 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-11-23 15:06:56,989 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-11-23 15:06:56,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:06:56,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:06:56,989 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_async [2021-11-23 15:06:56,990 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_async [2021-11-23 15:06:56,990 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:06:56,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:06:56,991 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:06:56,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:06:56,991 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read_nopm [2021-11-23 15:06:56,991 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read_nopm [2021-11-23 15:06:56,991 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_resume [2021-11-23 15:06:56,991 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_resume [2021-11-23 15:06:56,992 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 15:06:56,992 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 15:06:56,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:06:56,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:06:56,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:06:56,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:06:56,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:06:56,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:06:56,993 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd [2021-11-23 15:06:56,993 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~C_INT [2021-11-23 15:06:56,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~C_INT [2021-11-23 15:06:56,995 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_read [2021-11-23 15:06:56,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_read [2021-11-23 15:06:56,996 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_eeprom_confirm_not_busy [2021-11-23 15:06:56,996 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_eeprom_confirm_not_busy [2021-11-23 15:06:56,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:06:56,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:06:56,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:06:56,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:06:58,035 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:06:58,041 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:06:58,267 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:06:58,275 INFO L158 Benchmark]: Toolchain (without parser) took 7915.60ms. Allocated memory was 62.9MB in the beginning and 262.1MB in the end (delta: 199.2MB). Free memory was 25.9MB in the beginning and 114.0MB in the end (delta: -88.1MB). Peak memory consumption was 111.0MB. Max. memory is 16.1GB. [2021-11-23 15:06:58,275 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 62.9MB. Free memory was 43.4MB in the beginning and 43.4MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:06:58,277 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5455.47ms. Allocated memory was 62.9MB in the beginning and 262.1MB in the end (delta: 199.2MB). Free memory was 25.8MB in the beginning and 174.9MB in the end (delta: -149.2MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. [2021-11-23 15:06:58,282 INFO L158 Benchmark]: Boogie Procedure Inliner took 517.84ms. Allocated memory is still 262.1MB. Free memory was 174.9MB in the beginning and 146.6MB in the end (delta: 28.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:06:58,283 INFO L158 Benchmark]: Boogie Preprocessor took 492.12ms. Allocated memory is still 262.1MB. Free memory was 146.6MB in the beginning and 162.2MB in the end (delta: -15.6MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. [2021-11-23 15:06:58,283 INFO L158 Benchmark]: RCFGBuilder took 1431.49ms. Allocated memory is still 262.1MB. Free memory was 162.2MB in the beginning and 114.0MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-23 15:06:58,291 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 62.9MB. Free memory was 43.4MB in the beginning and 43.4MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5455.47ms. Allocated memory was 62.9MB in the beginning and 262.1MB in the end (delta: 199.2MB). Free memory was 25.8MB in the beginning and 174.9MB in the end (delta: -149.2MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 517.84ms. Allocated memory is still 262.1MB. Free memory was 174.9MB in the beginning and 146.6MB in the end (delta: 28.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 492.12ms. Allocated memory is still 262.1MB. Free memory was 146.6MB in the beginning and 162.2MB in the end (delta: -15.6MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1431.49ms. Allocated memory is still 262.1MB. Free memory was 162.2MB in the beginning and 114.0MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. 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 15:06:58,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fae04d8-b8ea-4de9-a0c9-9f78e5ea76da/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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