./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 --- 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 19:52:06,132 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 19:52:06,135 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 19:52:06,185 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 19:52:06,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 19:52:06,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 19:52:06,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 19:52:06,197 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 19:52:06,200 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 19:52:06,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 19:52:06,209 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 19:52:06,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 19:52:06,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 19:52:06,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 19:52:06,218 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 19:52:06,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 19:52:06,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 19:52:06,229 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 19:52:06,232 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 19:52:06,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 19:52:06,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 19:52:06,242 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 19:52:06,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 19:52:06,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 19:52:06,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 19:52:06,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 19:52:06,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 19:52:06,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 19:52:06,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 19:52:06,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 19:52:06,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 19:52:06,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 19:52:06,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 19:52:06,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 19:52:06,271 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 19:52:06,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 19:52:06,273 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 19:52:06,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 19:52:06,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 19:52:06,275 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 19:52:06,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 19:52:06,277 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-16 19:52:06,328 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 19:52:06,328 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 19:52:06,329 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 19:52:06,330 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 19:52:06,331 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 19:52:06,332 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 19:52:06,332 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 19:52:06,333 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 19:52:06,333 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 19:52:06,333 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 19:52:06,335 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 19:52:06,335 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 19:52:06,335 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 19:52:06,336 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 19:52:06,336 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 19:52:06,336 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 19:52:06,337 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 19:52:06,337 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 19:52:06,338 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 19:52:06,339 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 19:52:06,339 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 19:52:06,339 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 19:52:06,341 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 19:52:06,342 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 19:52:06,342 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 19:52:06,342 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 19:52:06,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 19:52:06,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 19:52:06,344 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 19:52:06,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 19:52:06,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 19:52:06,345 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 19:52:06,345 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 19:52:06,346 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 19:52:06,346 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 19:52:06,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 19:52:06,347 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 19:52:06,347 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 19:52:06,348 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 [2022-11-16 19:52:06,768 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 19:52:06,807 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 19:52:06,812 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 19:52:06,814 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 19:52:06,815 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 19:52:06,816 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-16 19:52:06,913 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/data/c75cb1a99/73551ec33e1940ab849a9a3c5f5b28ad/FLAG37bb8b625 [2022-11-16 19:52:08,066 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 19:52:08,067 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-16 19:52:08,151 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/data/c75cb1a99/73551ec33e1940ab849a9a3c5f5b28ad/FLAG37bb8b625 [2022-11-16 19:52:08,349 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/data/c75cb1a99/73551ec33e1940ab849a9a3c5f5b28ad [2022-11-16 19:52:08,351 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 19:52:08,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 19:52:08,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 19:52:08,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 19:52:08,362 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 19:52:08,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:52:08" (1/1) ... [2022-11-16 19:52:08,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@132d75d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:08, skipping insertion in model container [2022-11-16 19:52:08,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:52:08" (1/1) ... [2022-11-16 19:52:08,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 19:52:08,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 19:52:12,188 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2022-11-16 19:52:12,192 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2022-11-16 19:52:12,192 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2022-11-16 19:52:12,193 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2022-11-16 19:52:12,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 19:52:12,339 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 19:52:12,823 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2022-11-16 19:52:12,823 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2022-11-16 19:52:12,824 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2022-11-16 19:52:12,824 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2022-11-16 19:52:12,839 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 19:52:13,081 INFO L208 MainTranslator]: Completed translation [2022-11-16 19:52:13,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:13 WrapperNode [2022-11-16 19:52:13,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 19:52:13,082 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 19:52:13,082 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 19:52:13,083 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 19:52:13,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:13" (1/1) ... [2022-11-16 19:52:13,217 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:13" (1/1) ... [2022-11-16 19:52:13,450 INFO L138 Inliner]: procedures = 469, calls = 2637, calls flagged for inlining = 277, calls inlined = 249, statements flattened = 5881 [2022-11-16 19:52:13,450 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 19:52:13,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 19:52:13,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 19:52:13,451 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 19:52:13,461 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:13" (1/1) ... [2022-11-16 19:52:13,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:13" (1/1) ... [2022-11-16 19:52:13,488 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:13" (1/1) ... [2022-11-16 19:52:13,489 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:13" (1/1) ... [2022-11-16 19:52:13,635 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:13" (1/1) ... [2022-11-16 19:52:13,669 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:13" (1/1) ... [2022-11-16 19:52:13,710 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:13" (1/1) ... [2022-11-16 19:52:13,723 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:13" (1/1) ... [2022-11-16 19:52:13,765 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 19:52:13,766 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 19:52:13,766 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 19:52:13,767 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 19:52:13,768 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:13" (1/1) ... [2022-11-16 19:52:13,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 19:52:13,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 19:52:13,801 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 19:52:13,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 19:52:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 19:52:13,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 19:52:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 19:52:13,855 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 19:52:13,855 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 19:52:13,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 19:52:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 19:52:13,856 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 19:52:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 19:52:13,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 19:52:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 19:52:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 19:52:13,857 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2022-11-16 19:52:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2022-11-16 19:52:13,857 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 19:52:13,857 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 19:52:13,857 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 19:52:13,858 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 19:52:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 19:52:13,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 19:52:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 19:52:13,858 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 19:52:13,858 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 19:52:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 19:52:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2022-11-16 19:52:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2022-11-16 19:52:13,859 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 19:52:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 19:52:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 19:52:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 19:52:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2022-11-16 19:52:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2022-11-16 19:52:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 19:52:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 19:52:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 19:52:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 19:52:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 19:52:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 19:52:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 19:52:13,862 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 19:52:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 19:52:13,863 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 19:52:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 19:52:13,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 19:52:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 19:52:13,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 19:52:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 19:52:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-16 19:52:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-16 19:52:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2022-11-16 19:52:13,865 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2022-11-16 19:52:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 19:52:13,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 19:52:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 19:52:13,867 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 19:52:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-16 19:52:13,867 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-16 19:52:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2022-11-16 19:52:13,867 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2022-11-16 19:52:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 19:52:13,867 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 19:52:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 19:52:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 19:52:13,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 19:52:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2022-11-16 19:52:13,869 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2022-11-16 19:52:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 19:52:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 19:52:13,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 19:52:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 19:52:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 19:52:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 19:52:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 19:52:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2022-11-16 19:52:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2022-11-16 19:52:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-16 19:52:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-16 19:52:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 19:52:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 19:52:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 19:52:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 19:52:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2022-11-16 19:52:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2022-11-16 19:52:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2022-11-16 19:52:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2022-11-16 19:52:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 19:52:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 19:52:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 19:52:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 19:52:13,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 19:52:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 19:52:13,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 19:52:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-16 19:52:13,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-16 19:52:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 19:52:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-11-16 19:52:13,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-11-16 19:52:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 19:52:13,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 19:52:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 19:52:13,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 19:52:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 19:52:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 19:52:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 19:52:13,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 19:52:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 19:52:13,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 19:52:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-16 19:52:13,883 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-16 19:52:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2022-11-16 19:52:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2022-11-16 19:52:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 19:52:13,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 19:52:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2022-11-16 19:52:13,890 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2022-11-16 19:52:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 19:52:13,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 19:52:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 19:52:13,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 19:52:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 19:52:13,891 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 19:52:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 19:52:13,892 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 19:52:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 19:52:13,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 19:52:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-16 19:52:13,892 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-16 19:52:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 19:52:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 19:52:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2022-11-16 19:52:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2022-11-16 19:52:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2022-11-16 19:52:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2022-11-16 19:52:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 19:52:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 19:52:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 19:52:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 19:52:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-16 19:52:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-16 19:52:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 19:52:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 19:52:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 19:52:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 19:52:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 19:52:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 19:52:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2022-11-16 19:52:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2022-11-16 19:52:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 19:52:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 19:52:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 19:52:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 19:52:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 19:52:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 19:52:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2022-11-16 19:52:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2022-11-16 19:52:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2022-11-16 19:52:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2022-11-16 19:52:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 19:52:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 19:52:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2022-11-16 19:52:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2022-11-16 19:52:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-16 19:52:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-16 19:52:13,898 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 19:52:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 19:52:13,898 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2022-11-16 19:52:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2022-11-16 19:52:13,898 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 19:52:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 19:52:13,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 19:52:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 19:52:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 19:52:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 19:52:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 19:52:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-11-16 19:52:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-11-16 19:52:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 19:52:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2022-11-16 19:52:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2022-11-16 19:52:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-16 19:52:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-16 19:52:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 19:52:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2022-11-16 19:52:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2022-11-16 19:52:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2022-11-16 19:52:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2022-11-16 19:52:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 19:52:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 19:52:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-16 19:52:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-16 19:52:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2022-11-16 19:52:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2022-11-16 19:52:13,902 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2022-11-16 19:52:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2022-11-16 19:52:13,902 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 19:52:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 19:52:13,902 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 19:52:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 19:52:13,903 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 19:52:13,903 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 19:52:13,903 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-16 19:52:13,903 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-16 19:52:13,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 19:52:13,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 19:52:13,903 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 19:52:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 19:52:13,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 19:52:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 19:52:13,904 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 19:52:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 19:52:13,904 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 19:52:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 19:52:13,905 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2022-11-16 19:52:13,905 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2022-11-16 19:52:13,905 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2022-11-16 19:52:13,905 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2022-11-16 19:52:13,905 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 19:52:13,905 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 19:52:13,905 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2022-11-16 19:52:13,906 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2022-11-16 19:52:13,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 19:52:13,906 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-16 19:52:13,906 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-16 19:52:13,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 19:52:13,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 19:52:13,906 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-16 19:52:13,907 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-16 19:52:13,907 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 19:52:13,907 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 19:52:13,907 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2022-11-16 19:52:13,907 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2022-11-16 19:52:13,907 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2022-11-16 19:52:13,907 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2022-11-16 19:52:13,907 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2022-11-16 19:52:13,908 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2022-11-16 19:52:13,908 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2022-11-16 19:52:13,908 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2022-11-16 19:52:13,908 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 19:52:13,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 19:52:13,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 19:52:13,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 19:52:13,909 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 19:52:13,909 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 19:52:13,909 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 19:52:13,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 19:52:13,909 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2022-11-16 19:52:13,909 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2022-11-16 19:52:13,909 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2022-11-16 19:52:13,909 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2022-11-16 19:52:13,910 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 19:52:13,910 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 19:52:13,910 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 19:52:13,910 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 19:52:13,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 19:52:13,910 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2022-11-16 19:52:13,910 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2022-11-16 19:52:13,911 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2022-11-16 19:52:13,911 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2022-11-16 19:52:13,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 19:52:13,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 19:52:14,942 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 19:52:14,946 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 19:52:15,144 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 19:52:15,372 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 19:52:15,378 INFO L158 Benchmark]: Toolchain (without parser) took 7021.99ms. Allocated memory was 146.8MB in the beginning and 230.7MB in the end (delta: 83.9MB). Free memory was 90.9MB in the beginning and 80.3MB in the end (delta: 10.7MB). Peak memory consumption was 114.3MB. Max. memory is 16.1GB. [2022-11-16 19:52:15,382 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 146.8MB. Free memory is still 124.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 19:52:15,382 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4723.77ms. Allocated memory was 146.8MB in the beginning and 230.7MB in the end (delta: 83.9MB). Free memory was 90.7MB in the beginning and 103.0MB in the end (delta: -12.3MB). Peak memory consumption was 92.5MB. Max. memory is 16.1GB. [2022-11-16 19:52:15,383 INFO L158 Benchmark]: Boogie Procedure Inliner took 368.06ms. Allocated memory is still 230.7MB. Free memory was 103.0MB in the beginning and 134.1MB in the end (delta: -31.1MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2022-11-16 19:52:15,385 INFO L158 Benchmark]: Boogie Preprocessor took 314.48ms. Allocated memory is still 230.7MB. Free memory was 134.1MB in the beginning and 94.3MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-11-16 19:52:15,386 INFO L158 Benchmark]: RCFGBuilder took 1609.74ms. Allocated memory is still 230.7MB. Free memory was 94.3MB in the beginning and 80.3MB in the end (delta: 14.0MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. [2022-11-16 19:52:15,389 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 146.8MB. Free memory is still 124.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4723.77ms. Allocated memory was 146.8MB in the beginning and 230.7MB in the end (delta: 83.9MB). Free memory was 90.7MB in the beginning and 103.0MB in the end (delta: -12.3MB). Peak memory consumption was 92.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 368.06ms. Allocated memory is still 230.7MB. Free memory was 103.0MB in the beginning and 134.1MB in the end (delta: -31.1MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 314.48ms. Allocated memory is still 230.7MB. Free memory was 134.1MB in the beginning and 94.3MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1609.74ms. Allocated memory is still 230.7MB. Free memory was 94.3MB in the beginning and 80.3MB in the end (delta: 14.0MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~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 19:52:15,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 --- 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 19:52:17,808 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 19:52:17,811 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 19:52:17,851 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 19:52:17,852 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 19:52:17,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 19:52:17,857 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 19:52:17,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 19:52:17,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 19:52:17,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 19:52:17,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 19:52:17,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 19:52:17,871 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 19:52:17,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 19:52:17,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 19:52:17,878 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 19:52:17,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 19:52:17,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 19:52:17,886 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 19:52:17,887 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 19:52:17,889 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 19:52:17,893 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 19:52:17,896 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 19:52:17,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 19:52:17,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 19:52:17,907 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 19:52:17,907 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 19:52:17,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 19:52:17,908 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 19:52:17,909 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 19:52:17,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 19:52:17,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 19:52:17,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 19:52:17,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 19:52:17,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 19:52:17,913 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 19:52:17,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 19:52:17,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 19:52:17,914 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 19:52:17,915 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 19:52:17,916 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 19:52:17,921 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-16 19:52:17,959 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 19:52:17,959 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 19:52:17,960 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 19:52:17,960 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 19:52:17,962 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 19:52:17,962 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 19:52:17,962 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 19:52:17,962 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 19:52:17,962 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 19:52:17,963 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 19:52:17,964 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 19:52:17,964 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 19:52:17,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 19:52:17,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 19:52:17,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 19:52:17,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 19:52:17,966 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 19:52:17,966 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 19:52:17,967 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 19:52:17,967 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 19:52:17,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 19:52:17,967 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 19:52:17,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 19:52:17,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 19:52:17,968 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 19:52:17,968 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 19:52:17,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 19:52:17,968 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 19:52:17,969 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 19:52:17,969 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 19:52:17,969 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 19:52:17,969 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 19:52:17,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 19:52:17,970 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 19:52:17,970 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 19:52:17,970 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3151b52776d19e2fb44a194d473cc3c38f1eb2b68210144e38eb8a78a9b4d4f9 [2022-11-16 19:52:18,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 19:52:18,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 19:52:18,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 19:52:18,452 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 19:52:18,453 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 19:52:18,455 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-16 19:52:18,546 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/data/3b954bb2e/d368029774cf481d970086aa9b0bca6a/FLAG091b6ae56 [2022-11-16 19:52:19,624 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 19:52:19,625 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-16 19:52:19,671 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/data/3b954bb2e/d368029774cf481d970086aa9b0bca6a/FLAG091b6ae56 [2022-11-16 19:52:20,055 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/data/3b954bb2e/d368029774cf481d970086aa9b0bca6a [2022-11-16 19:52:20,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 19:52:20,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 19:52:20,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 19:52:20,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 19:52:20,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 19:52:20,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:52:20" (1/1) ... [2022-11-16 19:52:20,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a6f03a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:20, skipping insertion in model container [2022-11-16 19:52:20,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:52:20" (1/1) ... [2022-11-16 19:52:20,075 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 19:52:20,264 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 19:52:23,771 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2022-11-16 19:52:23,775 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2022-11-16 19:52:23,778 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2022-11-16 19:52:23,779 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2022-11-16 19:52:23,830 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 19:52:23,961 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 19:52:24,046 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 19:52:24,542 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2022-11-16 19:52:24,543 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2022-11-16 19:52:24,543 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2022-11-16 19:52:24,544 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2022-11-16 19:52:24,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 19:52:24,628 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 19:52:25,097 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373299,373312] [2022-11-16 19:52:25,098 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373446,373459] [2022-11-16 19:52:25,099 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373585,373598] [2022-11-16 19:52:25,104 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_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-via-via-rhine.cil.i[373743,373756] [2022-11-16 19:52:25,117 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 19:52:25,472 INFO L208 MainTranslator]: Completed translation [2022-11-16 19:52:25,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:25 WrapperNode [2022-11-16 19:52:25,473 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 19:52:25,474 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 19:52:25,474 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 19:52:25,474 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 19:52:25,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:25" (1/1) ... [2022-11-16 19:52:25,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:25" (1/1) ... [2022-11-16 19:52:25,856 INFO L138 Inliner]: procedures = 483, calls = 2637, calls flagged for inlining = 277, calls inlined = 249, statements flattened = 5622 [2022-11-16 19:52:25,857 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 19:52:25,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 19:52:25,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 19:52:25,859 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 19:52:25,868 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:25" (1/1) ... [2022-11-16 19:52:25,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:25" (1/1) ... [2022-11-16 19:52:25,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:25" (1/1) ... [2022-11-16 19:52:25,936 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:25" (1/1) ... [2022-11-16 19:52:26,098 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:25" (1/1) ... [2022-11-16 19:52:26,126 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:25" (1/1) ... [2022-11-16 19:52:26,171 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:25" (1/1) ... [2022-11-16 19:52:26,197 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:25" (1/1) ... [2022-11-16 19:52:26,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 19:52:26,307 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 19:52:26,307 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 19:52:26,308 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 19:52:26,308 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:52:25" (1/1) ... [2022-11-16 19:52:26,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 19:52:26,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 19:52:26,340 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 19:52:26,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 19:52:26,393 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 19:52:26,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 19:52:26,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 19:52:26,394 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 19:52:26,394 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 19:52:26,394 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 19:52:26,394 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 19:52:26,394 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 19:52:26,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 19:52:26,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 19:52:26,395 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 19:52:26,395 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 19:52:26,395 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2022-11-16 19:52:26,395 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2022-11-16 19:52:26,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 19:52:26,396 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 19:52:26,396 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 19:52:26,396 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 19:52:26,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 19:52:26,396 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 19:52:26,397 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 19:52:26,397 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 19:52:26,397 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 19:52:26,398 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 19:52:26,398 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2022-11-16 19:52:26,398 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2022-11-16 19:52:26,398 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 19:52:26,399 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 19:52:26,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 19:52:26,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 19:52:26,399 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 19:52:26,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 19:52:26,399 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2022-11-16 19:52:26,400 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2022-11-16 19:52:26,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 19:52:26,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 19:52:26,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 19:52:26,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 19:52:26,401 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 19:52:26,402 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 19:52:26,402 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 19:52:26,403 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 19:52:26,403 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 19:52:26,404 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 19:52:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 19:52:26,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 19:52:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 19:52:26,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 19:52:26,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 19:52:26,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 19:52:26,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 19:52:26,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 19:52:26,406 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-16 19:52:26,406 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-16 19:52:26,406 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2022-11-16 19:52:26,406 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2022-11-16 19:52:26,406 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 19:52:26,407 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 19:52:26,407 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 19:52:26,408 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 19:52:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-16 19:52:26,408 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-16 19:52:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2022-11-16 19:52:26,409 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2022-11-16 19:52:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 19:52:26,409 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 19:52:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 19:52:26,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 19:52:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2022-11-16 19:52:26,409 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2022-11-16 19:52:26,410 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 19:52:26,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 19:52:26,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 19:52:26,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 19:52:26,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 19:52:26,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 19:52:26,411 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2022-11-16 19:52:26,412 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2022-11-16 19:52:26,412 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-16 19:52:26,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-16 19:52:26,413 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 19:52:26,413 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 19:52:26,414 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 19:52:26,414 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 19:52:26,414 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2022-11-16 19:52:26,415 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2022-11-16 19:52:26,415 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2022-11-16 19:52:26,415 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2022-11-16 19:52:26,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 19:52:26,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 19:52:26,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 19:52:26,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 19:52:26,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 19:52:26,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 19:52:26,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 19:52:26,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-16 19:52:26,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-16 19:52:26,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 19:52:26,417 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-11-16 19:52:26,418 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-11-16 19:52:26,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 19:52:26,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 19:52:26,421 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 19:52:26,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 19:52:26,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 19:52:26,422 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 19:52:26,423 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 19:52:26,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 19:52:26,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 19:52:26,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 19:52:26,430 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-16 19:52:26,431 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-16 19:52:26,431 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2022-11-16 19:52:26,431 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2022-11-16 19:52:26,431 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2022-11-16 19:52:26,432 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2022-11-16 19:52:26,432 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 19:52:26,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 19:52:26,432 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 19:52:26,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 19:52:26,432 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 19:52:26,432 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 19:52:26,433 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 19:52:26,433 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 19:52:26,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 19:52:26,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 19:52:26,433 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-16 19:52:26,433 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-16 19:52:26,434 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 19:52:26,434 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 19:52:26,434 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2022-11-16 19:52:26,434 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2022-11-16 19:52:26,434 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2022-11-16 19:52:26,434 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2022-11-16 19:52:26,434 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 19:52:26,435 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 19:52:26,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 19:52:26,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 19:52:26,435 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-16 19:52:26,435 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-16 19:52:26,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 19:52:26,436 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 19:52:26,436 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 19:52:26,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 19:52:26,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 19:52:26,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 19:52:26,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 19:52:26,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 19:52:26,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 19:52:26,437 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 19:52:26,437 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2022-11-16 19:52:26,437 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2022-11-16 19:52:26,437 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 19:52:26,437 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 19:52:26,437 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 19:52:26,438 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 19:52:26,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 19:52:26,438 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 19:52:26,438 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2022-11-16 19:52:26,438 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2022-11-16 19:52:26,438 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2022-11-16 19:52:26,439 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2022-11-16 19:52:26,439 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 19:52:26,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 19:52:26,439 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2022-11-16 19:52:26,439 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2022-11-16 19:52:26,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-16 19:52:26,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-16 19:52:26,440 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 19:52:26,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 19:52:26,441 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2022-11-16 19:52:26,441 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2022-11-16 19:52:26,441 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 19:52:26,441 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 19:52:26,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 19:52:26,441 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 19:52:26,442 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 19:52:26,442 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 19:52:26,442 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 19:52:26,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2022-11-16 19:52:26,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2022-11-16 19:52:26,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 19:52:26,443 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2022-11-16 19:52:26,443 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2022-11-16 19:52:26,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-16 19:52:26,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-16 19:52:26,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 19:52:26,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 19:52:26,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 19:52:26,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 19:52:26,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 19:52:26,444 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2022-11-16 19:52:26,444 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2022-11-16 19:52:26,444 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2022-11-16 19:52:26,444 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2022-11-16 19:52:26,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-16 19:52:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-16 19:52:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2022-11-16 19:52:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2022-11-16 19:52:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2022-11-16 19:52:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2022-11-16 19:52:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 19:52:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 19:52:26,446 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 19:52:26,446 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 19:52:26,446 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 19:52:26,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 19:52:26,446 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-16 19:52:26,446 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-16 19:52:26,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 19:52:26,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 19:52:26,447 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 19:52:26,447 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 19:52:26,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 19:52:26,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 19:52:26,447 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 19:52:26,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 19:52:26,448 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 19:52:26,448 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 19:52:26,448 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2022-11-16 19:52:26,448 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2022-11-16 19:52:26,448 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 19:52:26,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 19:52:26,449 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2022-11-16 19:52:26,449 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2022-11-16 19:52:26,449 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 19:52:26,449 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 19:52:26,450 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2022-11-16 19:52:26,454 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2022-11-16 19:52:26,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 19:52:26,454 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-16 19:52:26,454 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-16 19:52:26,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 19:52:26,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 19:52:26,454 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-16 19:52:26,455 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-16 19:52:26,455 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 19:52:26,455 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 19:52:26,455 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2022-11-16 19:52:26,455 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2022-11-16 19:52:26,455 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2022-11-16 19:52:26,455 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2022-11-16 19:52:26,455 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2022-11-16 19:52:26,455 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2022-11-16 19:52:26,456 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2022-11-16 19:52:26,456 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2022-11-16 19:52:26,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 19:52:26,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 19:52:26,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 19:52:26,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 19:52:26,456 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 19:52:26,456 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 19:52:26,456 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 19:52:26,457 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 19:52:26,457 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2022-11-16 19:52:26,457 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2022-11-16 19:52:26,457 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2022-11-16 19:52:26,457 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2022-11-16 19:52:26,457 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 19:52:26,457 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 19:52:26,457 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 19:52:26,457 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 19:52:26,458 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2022-11-16 19:52:26,458 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2022-11-16 19:52:26,458 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2022-11-16 19:52:26,458 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2022-11-16 19:52:26,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 19:52:26,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 19:52:27,495 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 19:52:27,504 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 19:52:28,486 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 19:52:29,184 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 19:52:29,187 INFO L158 Benchmark]: Toolchain (without parser) took 9127.78ms. Allocated memory was 67.1MB in the beginning and 237.0MB in the end (delta: 169.9MB). Free memory was 46.1MB in the beginning and 126.1MB in the end (delta: -80.0MB). Peak memory consumption was 159.7MB. Max. memory is 16.1GB. [2022-11-16 19:52:29,187 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 67.1MB. Free memory was 49.1MB in the beginning and 49.0MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 19:52:29,188 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5413.48ms. Allocated memory was 67.1MB in the beginning and 237.0MB in the end (delta: 169.9MB). Free memory was 45.9MB in the beginning and 145.9MB in the end (delta: -100.0MB). Peak memory consumption was 112.8MB. Max. memory is 16.1GB. [2022-11-16 19:52:29,188 INFO L158 Benchmark]: Boogie Procedure Inliner took 383.09ms. Allocated memory is still 237.0MB. Free memory was 145.9MB in the beginning and 113.4MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-16 19:52:29,189 INFO L158 Benchmark]: Boogie Preprocessor took 448.41ms. Allocated memory is still 237.0MB. Free memory was 113.4MB in the beginning and 142.0MB in the end (delta: -28.7MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2022-11-16 19:52:29,189 INFO L158 Benchmark]: RCFGBuilder took 2878.24ms. Allocated memory is still 237.0MB. Free memory was 142.0MB in the beginning and 126.1MB in the end (delta: 15.9MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. [2022-11-16 19:52:29,192 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 67.1MB. Free memory was 49.1MB in the beginning and 49.0MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5413.48ms. Allocated memory was 67.1MB in the beginning and 237.0MB in the end (delta: 169.9MB). Free memory was 45.9MB in the beginning and 145.9MB in the end (delta: -100.0MB). Peak memory consumption was 112.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 383.09ms. Allocated memory is still 237.0MB. Free memory was 145.9MB in the beginning and 113.4MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 448.41ms. Allocated memory is still 237.0MB. Free memory was 113.4MB in the beginning and 142.0MB in the end (delta: -28.7MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2878.24ms. Allocated memory is still 237.0MB. Free memory was 142.0MB in the beginning and 126.1MB in the end (delta: 15.9MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~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 19:52:29,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fdc7cbd5-d5fb-442b-97c1-874c4ec36293/bin/utaipan-Xvt2sAort0/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[~hwdev#1,],base]