./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-ethernet-smsc-epic100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 08a377ea5583d5b51d35b7880dbbb43c3783bcaabfa79c83938a2c0ac78e3f7a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:26:12,249 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:26:12,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:26:12,289 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:26:12,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:26:12,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:26:12,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:26:12,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:26:12,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:26:12,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:26:12,318 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:26:12,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:26:12,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:26:12,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:26:12,328 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:26:12,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:26:12,334 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:26:12,335 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:26:12,337 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:26:12,347 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:26:12,349 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:26:12,351 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:26:12,355 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:26:12,356 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:26:12,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:26:12,368 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:26:12,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:26:12,370 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:26:12,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:26:12,373 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:26:12,374 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:26:12,376 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:26:12,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:26:12,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:26:12,383 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:26:12,384 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:26:12,385 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:26:12,385 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:26:12,386 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:26:12,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:26:12,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:26:12,389 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:26:12,451 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:26:12,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:26:12,452 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:26:12,452 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:26:12,454 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:26:12,454 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:26:12,455 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:26:12,455 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:26:12,455 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:26:12,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:26:12,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:26:12,458 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:26:12,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:26:12,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:26:12,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:26:12,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:26:12,459 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:26:12,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:26:12,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:26:12,460 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:26:12,460 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:26:12,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:26:12,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:26:12,461 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:26:12,461 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:26:12,462 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:26:12,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:26:12,464 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:26:12,464 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:26:12,465 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:26:12,465 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08a377ea5583d5b51d35b7880dbbb43c3783bcaabfa79c83938a2c0ac78e3f7a [2022-11-16 12:26:12,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:26:12,888 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:26:12,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:26:12,894 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:26:12,895 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:26:12,897 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2022-11-16 12:26:12,995 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/data/d50717b68/75343602361745d5a155e2a67a0d9928/FLAGe9b4bd709 [2022-11-16 12:26:14,063 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:26:14,064 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2022-11-16 12:26:14,160 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/data/d50717b68/75343602361745d5a155e2a67a0d9928/FLAGe9b4bd709 [2022-11-16 12:26:14,367 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/data/d50717b68/75343602361745d5a155e2a67a0d9928 [2022-11-16 12:26:14,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:26:14,373 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:26:14,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:26:14,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:26:14,383 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:26:14,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:26:14" (1/1) ... [2022-11-16 12:26:14,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cfda200 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:14, skipping insertion in model container [2022-11-16 12:26:14,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:26:14" (1/1) ... [2022-11-16 12:26:14,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:26:14,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:26:17,664 WARN L229 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[331922,331935] [2022-11-16 12:26:17,668 WARN L229 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332091,332104] [2022-11-16 12:26:17,668 WARN L229 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332258,332271] [2022-11-16 12:26:17,669 WARN L229 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332426,332439] [2022-11-16 12:26:17,711 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:26:17,787 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:26:18,284 WARN L229 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[331922,331935] [2022-11-16 12:26:18,286 WARN L229 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332091,332104] [2022-11-16 12:26:18,286 WARN L229 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332258,332271] [2022-11-16 12:26:18,287 WARN L229 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332426,332439] [2022-11-16 12:26:18,300 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:26:18,578 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:26:18,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:18 WrapperNode [2022-11-16 12:26:18,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:26:18,580 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:26:18,581 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:26:18,581 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:26:18,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:18" (1/1) ... [2022-11-16 12:26:18,731 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:18" (1/1) ... [2022-11-16 12:26:19,000 INFO L138 Inliner]: procedures = 451, calls = 2191, calls flagged for inlining = 220, calls inlined = 194, statements flattened = 4741 [2022-11-16 12:26:19,001 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:26:19,002 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:26:19,003 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:26:19,003 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:26:19,015 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:18" (1/1) ... [2022-11-16 12:26:19,016 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:18" (1/1) ... [2022-11-16 12:26:19,075 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:18" (1/1) ... [2022-11-16 12:26:19,075 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:18" (1/1) ... [2022-11-16 12:26:19,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:18" (1/1) ... [2022-11-16 12:26:19,289 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:18" (1/1) ... [2022-11-16 12:26:19,313 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:18" (1/1) ... [2022-11-16 12:26:19,329 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:18" (1/1) ... [2022-11-16 12:26:19,365 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:26:19,366 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:26:19,366 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:26:19,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:26:19,371 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:18" (1/1) ... [2022-11-16 12:26:19,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:26:19,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:26:19,406 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:26:19,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:26:19,470 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 12:26:19,470 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 12:26:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:26:19,471 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:26:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:26:19,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:26:19,471 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_begin [2022-11-16 12:26:19,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_begin [2022-11-16 12:26:19,472 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 12:26:19,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 12:26:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:26:19,473 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:26:19,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:26:19,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:26:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:26:19,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:26:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:26:19,474 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:26:19,474 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 12:26:19,475 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 12:26:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 12:26:19,475 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 12:26:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_73 [2022-11-16 12:26:19,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_73 [2022-11-16 12:26:19,475 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 12:26:19,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 12:26:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:26:19,476 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:26:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 12:26:19,476 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:26:19,477 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:26:19,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:26:19,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:26:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:26:19,478 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:26:19,478 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 12:26:19,478 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 12:26:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:26:19,479 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:26:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:26:19,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:26:19,479 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 12:26:19,480 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 12:26:19,480 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:26:19,480 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:26:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:26:19,481 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:26:19,481 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:26:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 12:26:19,482 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:26:19,482 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:26:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 12:26:19,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 12:26:19,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:26:19,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:26:19,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:26:19,486 INFO L130 BoogieDeclarations]: Found specification of procedure epic_open [2022-11-16 12:26:19,486 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_open [2022-11-16 12:26:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:26:19,487 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-11-16 12:26:19,488 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-11-16 12:26:19,488 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:26:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:26:19,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:26:19,489 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:26:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:26:19,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:26:19,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:26:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:26:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:26:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:26:19,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:26:19,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:26:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:26:19,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:26:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure epic_restart [2022-11-16 12:26:19,492 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_restart [2022-11-16 12:26:19,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_epic_cleanup_14_2 [2022-11-16 12:26:19,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_epic_cleanup_14_2 [2022-11-16 12:26:19,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:26:19,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:26:19,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:26:19,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:26:19,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:26:19,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:26:19,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:26:19,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:26:19,495 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-11-16 12:26:19,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-11-16 12:26:19,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:26:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:26:19,497 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:26:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:26:19,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:26:19,497 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 12:26:19,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 12:26:19,498 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:26:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:26:19,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_epic_private [2022-11-16 12:26:19,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_epic_private [2022-11-16 12:26:19,498 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 12:26:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 12:26:19,499 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 12:26:19,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 12:26:19,499 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 12:26:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 12:26:19,500 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 12:26:19,500 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 12:26:19,500 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:26:19,501 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:26:19,501 INFO L130 BoogieDeclarations]: Found specification of procedure epic_remove_one [2022-11-16 12:26:19,502 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_remove_one [2022-11-16 12:26:19,503 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:26:19,506 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:26:19,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:26:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:26:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_napi_lock_of_epic_private [2022-11-16 12:26:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_napi_lock_of_epic_private [2022-11-16 12:26:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 12:26:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 12:26:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 12:26:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 12:26:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:26:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:26:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:26:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:26:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:26:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:26:19,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:26:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:26:19,518 INFO L130 BoogieDeclarations]: Found specification of procedure epic_rx [2022-11-16 12:26:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_rx [2022-11-16 12:26:19,518 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_complete [2022-11-16 12:26:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_complete [2022-11-16 12:26:19,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:26:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:26:19,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_napi_lock_of_epic_private [2022-11-16 12:26:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_napi_lock_of_epic_private [2022-11-16 12:26:19,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:26:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:26:19,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:26:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:26:19,520 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:26:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:26:19,520 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 12:26:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 12:26:19,521 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:26:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:26:19,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:26:19,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_72 [2022-11-16 12:26:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_72 [2022-11-16 12:26:19,522 INFO L130 BoogieDeclarations]: Found specification of procedure epic_resume [2022-11-16 12:26:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_resume [2022-11-16 12:26:19,522 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:26:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:26:19,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:26:19,523 INFO L130 BoogieDeclarations]: Found specification of procedure epic_tx_timeout [2022-11-16 12:26:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_tx_timeout [2022-11-16 12:26:19,523 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 12:26:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 12:26:19,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:26:19,523 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:26:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:26:19,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:26:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:26:19,524 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 12:26:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 12:26:19,524 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:26:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:26:19,525 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:26:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:26:19,525 INFO L130 BoogieDeclarations]: Found specification of procedure epic_close [2022-11-16 12:26:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_close [2022-11-16 12:26:19,526 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:26:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:26:19,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:26:19,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:26:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:26:19,526 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 12:26:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 12:26:19,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_epic_private [2022-11-16 12:26:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_epic_private [2022-11-16 12:26:19,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:26:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:26:19,528 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:26:19,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:26:19,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:26:19,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:26:19,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:26:19,531 INFO L130 BoogieDeclarations]: Found specification of procedure epic_pause [2022-11-16 12:26:19,531 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_pause [2022-11-16 12:26:20,624 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:26:20,634 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:26:21,192 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:26:21,698 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_sync_single_for_cpu_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:26:21,709 INFO L158 Benchmark]: Toolchain (without parser) took 7334.61ms. Allocated memory was 115.3MB in the beginning and 253.8MB in the end (delta: 138.4MB). Free memory was 67.4MB in the beginning and 154.5MB in the end (delta: -87.0MB). Peak memory consumption was 161.1MB. Max. memory is 16.1GB. [2022-11-16 12:26:21,710 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 115.3MB. Free memory is still 68.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:26:21,713 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4202.20ms. Allocated memory was 115.3MB in the beginning and 253.8MB in the end (delta: 138.4MB). Free memory was 67.4MB in the beginning and 152.6MB in the end (delta: -85.1MB). Peak memory consumption was 72.8MB. Max. memory is 16.1GB. [2022-11-16 12:26:21,714 INFO L158 Benchmark]: Boogie Procedure Inliner took 421.22ms. Allocated memory is still 253.8MB. Free memory was 152.6MB in the beginning and 122.2MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-16 12:26:21,715 INFO L158 Benchmark]: Boogie Preprocessor took 362.98ms. Allocated memory is still 253.8MB. Free memory was 122.2MB in the beginning and 150.4MB in the end (delta: -28.3MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2022-11-16 12:26:21,715 INFO L158 Benchmark]: RCFGBuilder took 2340.12ms. Allocated memory is still 253.8MB. Free memory was 150.4MB in the beginning and 154.5MB in the end (delta: -4.0MB). Peak memory consumption was 106.1MB. Max. memory is 16.1GB. [2022-11-16 12:26:21,719 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 115.3MB. Free memory is still 68.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4202.20ms. Allocated memory was 115.3MB in the beginning and 253.8MB in the end (delta: 138.4MB). Free memory was 67.4MB in the beginning and 152.6MB in the end (delta: -85.1MB). Peak memory consumption was 72.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 421.22ms. Allocated memory is still 253.8MB. Free memory was 152.6MB in the beginning and 122.2MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 362.98ms. Allocated memory is still 253.8MB. Free memory was 122.2MB in the beginning and 150.4MB in the end (delta: -28.3MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2340.12ms. Allocated memory is still 253.8MB. Free memory was 150.4MB in the beginning and 154.5MB in the end (delta: -4.0MB). Peak memory consumption was 106.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_sync_single_for_cpu_~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_sync_single_for_cpu_~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:26:21,761 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 08a377ea5583d5b51d35b7880dbbb43c3783bcaabfa79c83938a2c0ac78e3f7a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:26:24,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:26:24,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:26:24,507 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:26:24,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:26:24,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:26:24,511 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:26:24,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:26:24,515 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:26:24,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:26:24,517 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:26:24,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:26:24,519 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:26:24,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:26:24,522 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:26:24,523 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:26:24,524 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:26:24,525 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:26:24,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:26:24,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:26:24,532 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:26:24,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:26:24,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:26:24,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:26:24,541 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:26:24,541 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:26:24,541 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:26:24,543 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:26:24,543 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:26:24,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:26:24,545 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:26:24,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:26:24,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:26:24,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:26:24,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:26:24,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:26:24,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:26:24,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:26:24,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:26:24,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:26:24,553 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:26:24,555 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:26:24,588 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:26:24,594 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:26:24,596 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:26:24,597 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:26:24,598 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:26:24,599 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:26:24,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:26:24,604 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:26:24,604 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:26:24,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:26:24,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:26:24,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:26:24,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:26:24,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:26:24,606 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:26:24,606 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:26:24,607 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:26:24,608 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:26:24,608 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:26:24,608 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:26:24,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:26:24,609 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:26:24,609 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:26:24,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:26:24,610 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:26:24,610 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:26:24,610 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:26:24,610 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:26:24,611 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:26:24,611 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:26:24,611 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:26:24,611 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:26:24,612 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:26:24,612 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08a377ea5583d5b51d35b7880dbbb43c3783bcaabfa79c83938a2c0ac78e3f7a [2022-11-16 12:26:25,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:26:25,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:26:25,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:26:25,117 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:26:25,118 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:26:25,120 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2022-11-16 12:26:25,234 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/data/4c457d30f/943b8a66239e48d7bec5fd39469d7f76/FLAG5fb4d22d1 [2022-11-16 12:26:26,332 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:26:26,333 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2022-11-16 12:26:26,376 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/data/4c457d30f/943b8a66239e48d7bec5fd39469d7f76/FLAG5fb4d22d1 [2022-11-16 12:26:26,621 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/data/4c457d30f/943b8a66239e48d7bec5fd39469d7f76 [2022-11-16 12:26:26,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:26:26,626 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:26:26,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:26:26,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:26:26,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:26:26,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:26:26" (1/1) ... [2022-11-16 12:26:26,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1db8ca2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:26, skipping insertion in model container [2022-11-16 12:26:26,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:26:26" (1/1) ... [2022-11-16 12:26:26,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:26:26,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:26:30,170 WARN L229 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[331922,331935] [2022-11-16 12:26:30,174 WARN L229 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332091,332104] [2022-11-16 12:26:30,175 WARN L229 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332258,332271] [2022-11-16 12:26:30,176 WARN L229 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332426,332439] [2022-11-16 12:26:30,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:26:30,281 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:26:30,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:26:30,863 WARN L229 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[331922,331935] [2022-11-16 12:26:30,863 WARN L229 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332091,332104] [2022-11-16 12:26:30,864 WARN L229 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332258,332271] [2022-11-16 12:26:30,864 WARN L229 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332426,332439] [2022-11-16 12:26:30,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:26:30,914 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:26:31,308 WARN L229 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[331922,331935] [2022-11-16 12:26:31,308 WARN L229 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332091,332104] [2022-11-16 12:26:31,309 WARN L229 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332258,332271] [2022-11-16 12:26:31,310 WARN L229 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_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i[332426,332439] [2022-11-16 12:26:31,322 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:26:31,579 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:26:31,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:31 WrapperNode [2022-11-16 12:26:31,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:26:31,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:26:31,582 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:26:31,582 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:26:31,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:31" (1/1) ... [2022-11-16 12:26:31,732 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:31" (1/1) ... [2022-11-16 12:26:31,934 INFO L138 Inliner]: procedures = 466, calls = 2191, calls flagged for inlining = 220, calls inlined = 194, statements flattened = 4515 [2022-11-16 12:26:31,935 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:26:31,936 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:26:31,936 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:26:31,936 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:26:31,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:31" (1/1) ... [2022-11-16 12:26:31,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:31" (1/1) ... [2022-11-16 12:26:31,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:31" (1/1) ... [2022-11-16 12:26:31,979 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:31" (1/1) ... [2022-11-16 12:26:32,091 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:31" (1/1) ... [2022-11-16 12:26:32,109 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:31" (1/1) ... [2022-11-16 12:26:32,222 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:31" (1/1) ... [2022-11-16 12:26:32,244 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:31" (1/1) ... [2022-11-16 12:26:32,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:26:32,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:26:32,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:26:32,285 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:26:32,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:31" (1/1) ... [2022-11-16 12:26:32,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:26:32,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:26:32,332 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:26:32,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:26:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 12:26:32,387 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 12:26:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:26:32,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:26:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:26:32,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:26:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_begin [2022-11-16 12:26:32,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_begin [2022-11-16 12:26:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 12:26:32,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 12:26:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:26:32,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:26:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:26:32,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:26:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:26:32,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 12:26:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:26:32,390 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:26:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 12:26:32,391 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 12:26:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 12:26:32,391 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 12:26:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_73 [2022-11-16 12:26:32,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_73 [2022-11-16 12:26:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 12:26:32,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 12:26:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:26:32,393 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:26:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 12:26:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:26:32,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:26:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:26:32,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:26:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 12:26:32,394 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 12:26:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 12:26:32,395 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 12:26:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:26:32,396 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:26:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:26:32,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:26:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 12:26:32,398 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 12:26:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:26:32,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:26:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:26:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 12:26:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:26:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:26:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:26:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:26:32,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:26:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:26:32,403 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:26:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 12:26:32,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 12:26:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:26:32,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:26:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure epic_open [2022-11-16 12:26:32,405 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_open [2022-11-16 12:26:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2022-11-16 12:26:32,406 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2022-11-16 12:26:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:26:32,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:26:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:26:32,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:26:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 12:26:32,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 12:26:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:26:32,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:26:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:26:32,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:26:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:26:32,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:26:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:26:32,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:26:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure epic_restart [2022-11-16 12:26:32,411 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_restart [2022-11-16 12:26:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_epic_cleanup_14_2 [2022-11-16 12:26:32,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_epic_cleanup_14_2 [2022-11-16 12:26:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:26:32,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 12:26:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:26:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:26:32,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:26:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 12:26:32,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 12:26:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:26:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-11-16 12:26:32,414 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-11-16 12:26:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:26:32,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:26:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:26:32,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:26:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:26:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 12:26:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 12:26:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 12:26:32,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 12:26:32,417 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:26:32,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:26:32,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 12:26:32,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_epic_private [2022-11-16 12:26:32,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_epic_private [2022-11-16 12:26:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 12:26:32,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 12:26:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 12:26:32,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 12:26:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 12:26:32,425 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 12:26:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:26:32,426 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:26:32,433 INFO L130 BoogieDeclarations]: Found specification of procedure epic_remove_one [2022-11-16 12:26:32,434 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_remove_one [2022-11-16 12:26:32,434 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 12:26:32,434 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 12:26:32,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:26:32,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:26:32,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_napi_lock_of_epic_private [2022-11-16 12:26:32,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_napi_lock_of_epic_private [2022-11-16 12:26:32,436 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 12:26:32,436 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 12:26:32,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 12:26:32,436 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 12:26:32,436 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 12:26:32,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:26:32,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:26:32,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:26:32,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:26:32,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:26:32,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:26:32,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 12:26:32,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:26:32,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:26:32,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:26:32,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:26:32,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 12:26:32,439 INFO L130 BoogieDeclarations]: Found specification of procedure epic_rx [2022-11-16 12:26:32,439 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_rx [2022-11-16 12:26:32,439 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_complete [2022-11-16 12:26:32,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_complete [2022-11-16 12:26:32,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 12:26:32,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 12:26:32,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_napi_lock_of_epic_private [2022-11-16 12:26:32,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_napi_lock_of_epic_private [2022-11-16 12:26:32,440 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:26:32,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:26:32,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:26:32,441 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:26:32,441 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:26:32,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:26:32,441 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 12:26:32,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 12:26:32,441 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:26:32,442 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:26:32,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:26:32,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_72 [2022-11-16 12:26:32,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_72 [2022-11-16 12:26:32,442 INFO L130 BoogieDeclarations]: Found specification of procedure epic_resume [2022-11-16 12:26:32,443 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_resume [2022-11-16 12:26:32,443 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:26:32,443 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:26:32,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:26:32,443 INFO L130 BoogieDeclarations]: Found specification of procedure epic_tx_timeout [2022-11-16 12:26:32,443 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_tx_timeout [2022-11-16 12:26:32,444 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 12:26:32,444 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 12:26:32,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:26:32,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:26:32,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 12:26:32,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:26:32,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:26:32,446 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 12:26:32,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 12:26:32,446 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:26:32,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:26:32,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:26:32,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:26:32,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 12:26:32,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 12:26:32,449 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 12:26:32,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 12:26:32,449 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:26:32,449 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:26:32,450 INFO L130 BoogieDeclarations]: Found specification of procedure epic_close [2022-11-16 12:26:32,450 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_close [2022-11-16 12:26:32,450 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:26:32,450 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:26:32,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 12:26:32,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 12:26:32,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 12:26:32,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 12:26:32,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:26:32,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:26:32,451 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 12:26:32,452 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 12:26:32,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_epic_private [2022-11-16 12:26:32,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_epic_private [2022-11-16 12:26:32,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:26:32,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:26:32,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 12:26:32,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 12:26:32,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:26:32,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:26:32,453 INFO L130 BoogieDeclarations]: Found specification of procedure epic_pause [2022-11-16 12:26:32,453 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_pause [2022-11-16 12:26:33,587 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:26:33,596 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:26:44,146 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:26:46,846 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_sync_single_for_cpu_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:26:46,852 INFO L158 Benchmark]: Toolchain (without parser) took 20223.36ms. Allocated memory was 67.1MB in the beginning and 249.6MB in the end (delta: 182.5MB). Free memory was 35.6MB in the beginning and 81.0MB in the end (delta: -45.3MB). Peak memory consumption was 148.6MB. Max. memory is 16.1GB. [2022-11-16 12:26:46,852 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 67.1MB. Free memory was 49.1MB in the beginning and 49.0MB in the end (delta: 52.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:26:46,853 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4950.83ms. Allocated memory was 67.1MB in the beginning and 249.6MB in the end (delta: 182.5MB). Free memory was 35.5MB in the beginning and 153.2MB in the end (delta: -117.7MB). Peak memory consumption was 112.4MB. Max. memory is 16.1GB. [2022-11-16 12:26:46,854 INFO L158 Benchmark]: Boogie Procedure Inliner took 353.49ms. Allocated memory is still 249.6MB. Free memory was 153.2MB in the beginning and 126.0MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 12:26:46,854 INFO L158 Benchmark]: Boogie Preprocessor took 348.49ms. Allocated memory is still 249.6MB. Free memory was 126.0MB in the beginning and 147.5MB in the end (delta: -21.5MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. [2022-11-16 12:26:46,855 INFO L158 Benchmark]: RCFGBuilder took 14564.00ms. Allocated memory is still 249.6MB. Free memory was 147.5MB in the beginning and 81.0MB in the end (delta: 66.5MB). Peak memory consumption was 79.8MB. Max. memory is 16.1GB. [2022-11-16 12:26:46,857 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 67.1MB. Free memory was 49.1MB in the beginning and 49.0MB in the end (delta: 52.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4950.83ms. Allocated memory was 67.1MB in the beginning and 249.6MB in the end (delta: 182.5MB). Free memory was 35.5MB in the beginning and 153.2MB in the end (delta: -117.7MB). Peak memory consumption was 112.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 353.49ms. Allocated memory is still 249.6MB. Free memory was 153.2MB in the beginning and 126.0MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 348.49ms. Allocated memory is still 249.6MB. Free memory was 126.0MB in the beginning and 147.5MB in the end (delta: -21.5MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. * RCFGBuilder took 14564.00ms. Allocated memory is still 249.6MB. Free memory was 147.5MB in the beginning and 81.0MB in the end (delta: 66.5MB). Peak memory consumption was 79.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_sync_single_for_cpu_~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_sync_single_for_cpu_~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:26:46,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22f80da-0fbc-48b9-8bd5-51afe6ca2db1/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_sync_single_for_cpu_~hwdev#1,],base]