./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.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_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/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_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/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_369add24-7ea1-46d1-8ab2-104402eda245/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 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 --- 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 20:28:26,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 20:28:26,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 20:28:26,282 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 20:28:26,282 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 20:28:26,283 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 20:28:26,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 20:28:26,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 20:28:26,288 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 20:28:26,296 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 20:28:26,297 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 20:28:26,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 20:28:26,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 20:28:26,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 20:28:26,306 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 20:28:26,307 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 20:28:26,308 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 20:28:26,312 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 20:28:26,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 20:28:26,318 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 20:28:26,322 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 20:28:26,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 20:28:26,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 20:28:26,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 20:28:26,330 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 20:28:26,330 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 20:28:26,331 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 20:28:26,332 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 20:28:26,332 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 20:28:26,334 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 20:28:26,334 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 20:28:26,335 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 20:28:26,336 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 20:28:26,337 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 20:28:26,338 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 20:28:26,338 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 20:28:26,339 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 20:28:26,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 20:28:26,340 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 20:28:26,341 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 20:28:26,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 20:28:26,342 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-16 20:28:26,367 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 20:28:26,368 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 20:28:26,368 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 20:28:26,368 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 20:28:26,369 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 20:28:26,369 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 20:28:26,370 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 20:28:26,370 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 20:28:26,370 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 20:28:26,371 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 20:28:26,371 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 20:28:26,371 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 20:28:26,371 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 20:28:26,372 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 20:28:26,372 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 20:28:26,372 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 20:28:26,372 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 20:28:26,372 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 20:28:26,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 20:28:26,373 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 20:28:26,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 20:28:26,374 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 20:28:26,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 20:28:26,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 20:28:26,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 20:28:26,375 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 20:28:26,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 20:28:26,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 20:28:26,375 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 20:28:26,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:28:26,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 20:28:26,376 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 20:28:26,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 20:28:26,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 20:28:26,377 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 20:28:26,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 20:28:26,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 20:28:26,377 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 20:28:26,377 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_369add24-7ea1-46d1-8ab2-104402eda245/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 [2022-11-16 20:28:26,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 20:28:26,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 20:28:26,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 20:28:26,671 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 20:28:26,671 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 20:28:26,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-16 20:28:26,750 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/data/71cfbad7d/26e4ae9038134fec8d17182c6b0d4547/FLAGfee6e2cb4 [2022-11-16 20:28:27,499 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 20:28:27,500 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-16 20:28:27,552 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/data/71cfbad7d/26e4ae9038134fec8d17182c6b0d4547/FLAGfee6e2cb4 [2022-11-16 20:28:28,045 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/data/71cfbad7d/26e4ae9038134fec8d17182c6b0d4547 [2022-11-16 20:28:28,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 20:28:28,049 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 20:28:28,051 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 20:28:28,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 20:28:28,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 20:28:28,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:28:28" (1/1) ... [2022-11-16 20:28:28,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ede935c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:28, skipping insertion in model container [2022-11-16 20:28:28,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:28:28" (1/1) ... [2022-11-16 20:28:28,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 20:28:28,244 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 20:28:30,887 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_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2022-11-16 20:28:30,890 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_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2022-11-16 20:28:30,891 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_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2022-11-16 20:28:30,892 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_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2022-11-16 20:28:30,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:28:30,974 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 20:28:31,383 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_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2022-11-16 20:28:31,384 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_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2022-11-16 20:28:31,385 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_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2022-11-16 20:28:31,385 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_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2022-11-16 20:28:31,397 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:28:31,575 INFO L208 MainTranslator]: Completed translation [2022-11-16 20:28:31,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:31 WrapperNode [2022-11-16 20:28:31,576 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 20:28:31,577 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 20:28:31,577 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 20:28:31,578 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 20:28:31,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:31" (1/1) ... [2022-11-16 20:28:31,696 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:31" (1/1) ... [2022-11-16 20:28:31,949 INFO L138 Inliner]: procedures = 357, calls = 1567, calls flagged for inlining = 197, calls inlined = 186, statements flattened = 4253 [2022-11-16 20:28:31,953 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 20:28:31,954 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 20:28:31,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 20:28:31,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 20:28:31,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:31" (1/1) ... [2022-11-16 20:28:31,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:31" (1/1) ... [2022-11-16 20:28:32,001 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:31" (1/1) ... [2022-11-16 20:28:32,002 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:31" (1/1) ... [2022-11-16 20:28:32,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:31" (1/1) ... [2022-11-16 20:28:32,152 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:31" (1/1) ... [2022-11-16 20:28:32,176 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:31" (1/1) ... [2022-11-16 20:28:32,191 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:31" (1/1) ... [2022-11-16 20:28:32,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 20:28:32,241 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 20:28:32,241 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 20:28:32,241 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 20:28:32,243 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:31" (1/1) ... [2022-11-16 20:28:32,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:28:32,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 20:28:32,276 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 20:28:32,301 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 20:28:32,319 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2022-11-16 20:28:32,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2022-11-16 20:28:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 20:28:32,320 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 20:28:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 20:28:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 20:28:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 20:28:32,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 20:28:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 20:28:32,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 20:28:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2022-11-16 20:28:32,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2022-11-16 20:28:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 20:28:32,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 20:28:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 20:28:32,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 20:28:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 20:28:32,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 20:28:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2022-11-16 20:28:32,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2022-11-16 20:28:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 20:28:32,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 20:28:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 20:28:32,324 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 20:28:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2022-11-16 20:28:32,324 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2022-11-16 20:28:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 20:28:32,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 20:28:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 20:28:32,325 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 20:28:32,325 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 20:28:32,325 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 20:28:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2022-11-16 20:28:32,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2022-11-16 20:28:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 20:28:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 20:28:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 20:28:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 20:28:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 20:28:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 20:28:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 20:28:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 20:28:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 20:28:32,330 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 20:28:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2022-11-16 20:28:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2022-11-16 20:28:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2022-11-16 20:28:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2022-11-16 20:28:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2022-11-16 20:28:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2022-11-16 20:28:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 20:28:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 20:28:32,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 20:28:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-11-16 20:28:32,332 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-11-16 20:28:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 20:28:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 20:28:32,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 20:28:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 20:28:32,333 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 20:28:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 20:28:32,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 20:28:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 20:28:32,334 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 20:28:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 20:28:32,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 20:28:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 20:28:32,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 20:28:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2022-11-16 20:28:32,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2022-11-16 20:28:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 20:28:32,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 20:28:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2022-11-16 20:28:32,335 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2022-11-16 20:28:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 20:28:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 20:28:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 20:28:32,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 20:28:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2022-11-16 20:28:32,338 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2022-11-16 20:28:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 20:28:32,338 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 20:28:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2022-11-16 20:28:32,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2022-11-16 20:28:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 20:28:32,340 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 20:28:32,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 20:28:32,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 20:28:32,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 20:28:32,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 20:28:32,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 20:28:32,341 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 20:28:32,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 20:28:32,342 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 20:28:32,342 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 20:28:32,342 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2022-11-16 20:28:32,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2022-11-16 20:28:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2022-11-16 20:28:32,343 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2022-11-16 20:28:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2022-11-16 20:28:32,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2022-11-16 20:28:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 20:28:32,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 20:28:32,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 20:28:32,345 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 20:28:32,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 20:28:32,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 20:28:32,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 20:28:32,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 20:28:32,349 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 20:28:32,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 20:28:32,350 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 20:28:32,350 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 20:28:32,350 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 20:28:32,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 20:28:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 20:28:32,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 20:28:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 20:28:32,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 20:28:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 20:28:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 20:28:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 20:28:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 20:28:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 20:28:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 20:28:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 20:28:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 20:28:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 20:28:32,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 20:28:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 20:28:32,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 20:28:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 20:28:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 20:28:32,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 20:28:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-16 20:28:32,361 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-16 20:28:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 20:28:32,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 20:28:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2022-11-16 20:28:32,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2022-11-16 20:28:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2022-11-16 20:28:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2022-11-16 20:28:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2022-11-16 20:28:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2022-11-16 20:28:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2022-11-16 20:28:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2022-11-16 20:28:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 20:28:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2022-11-16 20:28:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2022-11-16 20:28:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 20:28:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 20:28:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 20:28:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 20:28:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2022-11-16 20:28:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2022-11-16 20:28:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 20:28:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 20:28:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 20:28:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 20:28:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 20:28:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 20:28:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-11-16 20:28:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-11-16 20:28:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 20:28:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 20:28:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 20:28:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 20:28:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2022-11-16 20:28:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2022-11-16 20:28:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 20:28:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 20:28:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 20:28:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 20:28:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 20:28:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 20:28:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2022-11-16 20:28:32,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2022-11-16 20:28:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 20:28:32,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 20:28:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 20:28:32,367 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 20:28:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 20:28:32,367 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 20:28:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 20:28:32,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 20:28:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2022-11-16 20:28:32,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2022-11-16 20:28:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2022-11-16 20:28:32,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2022-11-16 20:28:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-16 20:28:32,369 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-16 20:28:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-16 20:28:32,369 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-16 20:28:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 20:28:32,369 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 20:28:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-16 20:28:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 20:28:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2022-11-16 20:28:32,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2022-11-16 20:28:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 20:28:32,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 20:28:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2022-11-16 20:28:32,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2022-11-16 20:28:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 20:28:32,370 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 20:28:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 20:28:32,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 20:28:33,412 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 20:28:33,420 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 20:28:34,859 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 20:28:35,227 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerms(Expression2Term.java:139) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addSummary(Statements2TransFormula.java:412) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:707) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 20:28:35,237 INFO L158 Benchmark]: Toolchain (without parser) took 7186.02ms. Allocated memory was 100.7MB in the beginning and 201.3MB in the end (delta: 100.7MB). Free memory was 55.1MB in the beginning and 86.6MB in the end (delta: -31.5MB). Peak memory consumption was 109.7MB. Max. memory is 16.1GB. [2022-11-16 20:28:35,237 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 100.7MB. Free memory was 72.7MB in the beginning and 72.6MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 20:28:35,244 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3524.73ms. Allocated memory was 100.7MB in the beginning and 201.3MB in the end (delta: 100.7MB). Free memory was 54.9MB in the beginning and 110.1MB in the end (delta: -55.3MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. [2022-11-16 20:28:35,245 INFO L158 Benchmark]: Boogie Procedure Inliner took 376.41ms. Allocated memory is still 201.3MB. Free memory was 110.1MB in the beginning and 129.3MB in the end (delta: -19.2MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. [2022-11-16 20:28:35,246 INFO L158 Benchmark]: Boogie Preprocessor took 285.80ms. Allocated memory is still 201.3MB. Free memory was 129.3MB in the beginning and 98.9MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-16 20:28:35,246 INFO L158 Benchmark]: RCFGBuilder took 2989.41ms. Allocated memory is still 201.3MB. Free memory was 98.9MB in the beginning and 87.6MB in the end (delta: 11.2MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. [2022-11-16 20:28:35,249 INFO L339 ainManager$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 100.7MB. Free memory was 72.7MB in the beginning and 72.6MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3524.73ms. Allocated memory was 100.7MB in the beginning and 201.3MB in the end (delta: 100.7MB). Free memory was 54.9MB in the beginning and 110.1MB in the end (delta: -55.3MB). Peak memory consumption was 64.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 376.41ms. Allocated memory is still 201.3MB. Free memory was 110.1MB in the beginning and 129.3MB in the end (delta: -19.2MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 285.80ms. Allocated memory is still 201.3MB. Free memory was 129.3MB in the beginning and 98.9MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2989.41ms. Allocated memory is still 201.3MB. Free memory was 98.9MB in the beginning and 87.6MB in the end (delta: 11.2MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],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 20:28:35,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/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_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/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_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/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_369add24-7ea1-46d1-8ab2-104402eda245/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 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 --- 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 20:28:37,651 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 20:28:37,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 20:28:37,672 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 20:28:37,673 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 20:28:37,674 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 20:28:37,676 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 20:28:37,678 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 20:28:37,680 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 20:28:37,681 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 20:28:37,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 20:28:37,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 20:28:37,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 20:28:37,685 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 20:28:37,687 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 20:28:37,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 20:28:37,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 20:28:37,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 20:28:37,692 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 20:28:37,694 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 20:28:37,696 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 20:28:37,697 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 20:28:37,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 20:28:37,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 20:28:37,703 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 20:28:37,704 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 20:28:37,704 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 20:28:37,705 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 20:28:37,706 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 20:28:37,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 20:28:37,707 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 20:28:37,708 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 20:28:37,709 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 20:28:37,710 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 20:28:37,711 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 20:28:37,712 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 20:28:37,713 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 20:28:37,713 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 20:28:37,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 20:28:37,715 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 20:28:37,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 20:28:37,716 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-16 20:28:37,757 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 20:28:37,763 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 20:28:37,763 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 20:28:37,765 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 20:28:37,766 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 20:28:37,766 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 20:28:37,768 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 20:28:37,768 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 20:28:37,768 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 20:28:37,769 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 20:28:37,770 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 20:28:37,770 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 20:28:37,771 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 20:28:37,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 20:28:37,772 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 20:28:37,773 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 20:28:37,773 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 20:28:37,773 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 20:28:37,773 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 20:28:37,774 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 20:28:37,774 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 20:28:37,774 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 20:28:37,774 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 20:28:37,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 20:28:37,775 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 20:28:37,775 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 20:28:37,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:28:37,776 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 20:28:37,776 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 20:28:37,776 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 20:28:37,777 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 20:28:37,777 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 20:28:37,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 20:28:37,778 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 20:28:37,778 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 20:28:37,778 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_369add24-7ea1-46d1-8ab2-104402eda245/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 [2022-11-16 20:28:38,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 20:28:38,211 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 20:28:38,216 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 20:28:38,218 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 20:28:38,218 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 20:28:38,220 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-16 20:28:38,290 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/data/e39aa908b/d7ad5eeccd35464fa22ad544dbffdb41/FLAG992d76d3b [2022-11-16 20:28:39,290 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 20:28:39,292 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2022-11-16 20:28:39,350 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/data/e39aa908b/d7ad5eeccd35464fa22ad544dbffdb41/FLAG992d76d3b [2022-11-16 20:28:39,736 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/data/e39aa908b/d7ad5eeccd35464fa22ad544dbffdb41 [2022-11-16 20:28:39,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 20:28:39,740 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 20:28:39,745 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 20:28:39,745 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 20:28:39,749 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 20:28:39,750 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:28:39" (1/1) ... [2022-11-16 20:28:39,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20f2bfe7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:39, skipping insertion in model container [2022-11-16 20:28:39,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:28:39" (1/1) ... [2022-11-16 20:28:39,759 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 20:28:39,935 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 20:28:42,392 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_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2022-11-16 20:28:42,395 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_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2022-11-16 20:28:42,397 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_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2022-11-16 20:28:42,399 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_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2022-11-16 20:28:42,435 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:28:42,489 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 20:28:42,570 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 20:28:42,916 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_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2022-11-16 20:28:42,917 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_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2022-11-16 20:28:42,918 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_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2022-11-16 20:28:42,918 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_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2022-11-16 20:28:42,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:28:42,958 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 20:28:43,322 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_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2022-11-16 20:28:43,322 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_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2022-11-16 20:28:43,323 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_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2022-11-16 20:28:43,323 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_369add24-7ea1-46d1-8ab2-104402eda245/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2022-11-16 20:28:43,366 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:28:43,595 INFO L208 MainTranslator]: Completed translation [2022-11-16 20:28:43,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:43 WrapperNode [2022-11-16 20:28:43,596 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 20:28:43,597 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 20:28:43,597 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 20:28:43,597 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 20:28:43,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:43" (1/1) ... [2022-11-16 20:28:43,701 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:43" (1/1) ... [2022-11-16 20:28:43,942 INFO L138 Inliner]: procedures = 372, calls = 1567, calls flagged for inlining = 197, calls inlined = 186, statements flattened = 3950 [2022-11-16 20:28:43,943 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 20:28:43,945 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 20:28:43,945 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 20:28:43,946 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 20:28:43,955 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:43" (1/1) ... [2022-11-16 20:28:43,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:43" (1/1) ... [2022-11-16 20:28:44,011 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:43" (1/1) ... [2022-11-16 20:28:44,012 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:43" (1/1) ... [2022-11-16 20:28:44,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:43" (1/1) ... [2022-11-16 20:28:44,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:43" (1/1) ... [2022-11-16 20:28:44,160 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:43" (1/1) ... [2022-11-16 20:28:44,176 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:43" (1/1) ... [2022-11-16 20:28:44,204 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 20:28:44,205 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 20:28:44,205 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 20:28:44,205 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 20:28:44,206 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:28:43" (1/1) ... [2022-11-16 20:28:44,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:28:44,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 20:28:44,236 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 20:28:44,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 20:28:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2022-11-16 20:28:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2022-11-16 20:28:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 20:28:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 20:28:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2022-11-16 20:28:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2022-11-16 20:28:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 20:28:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 20:28:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 20:28:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 20:28:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 20:28:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 20:28:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 20:28:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 20:28:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2022-11-16 20:28:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2022-11-16 20:28:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 20:28:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 20:28:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 20:28:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 20:28:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 20:28:44,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 20:28:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2022-11-16 20:28:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2022-11-16 20:28:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 20:28:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 20:28:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 20:28:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 20:28:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2022-11-16 20:28:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2022-11-16 20:28:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 20:28:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 20:28:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 20:28:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 20:28:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 20:28:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 20:28:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2022-11-16 20:28:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2022-11-16 20:28:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 20:28:44,291 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 20:28:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 20:28:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 20:28:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 20:28:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 20:28:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 20:28:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 20:28:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 20:28:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 20:28:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2022-11-16 20:28:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2022-11-16 20:28:44,293 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2022-11-16 20:28:44,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2022-11-16 20:28:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 20:28:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 20:28:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2022-11-16 20:28:44,294 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2022-11-16 20:28:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 20:28:44,294 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 20:28:44,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 20:28:44,328 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-11-16 20:28:44,328 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-11-16 20:28:44,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 20:28:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 20:28:44,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 20:28:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 20:28:44,329 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 20:28:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 20:28:44,329 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 20:28:44,329 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 20:28:44,329 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 20:28:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 20:28:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 20:28:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 20:28:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-16 20:28:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2022-11-16 20:28:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2022-11-16 20:28:44,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 20:28:44,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 20:28:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 20:28:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2022-11-16 20:28:44,331 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2022-11-16 20:28:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 20:28:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 20:28:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 20:28:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 20:28:44,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 20:28:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 20:28:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 20:28:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 20:28:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 20:28:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2022-11-16 20:28:44,332 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2022-11-16 20:28:44,332 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 20:28:44,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 20:28:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2022-11-16 20:28:44,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2022-11-16 20:28:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 20:28:44,333 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 20:28:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 20:28:44,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 20:28:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 20:28:44,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 20:28:44,333 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 20:28:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 20:28:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 20:28:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 20:28:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2022-11-16 20:28:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2022-11-16 20:28:44,334 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2022-11-16 20:28:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2022-11-16 20:28:44,335 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2022-11-16 20:28:44,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2022-11-16 20:28:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 20:28:44,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 20:28:44,338 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 20:28:44,339 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 20:28:44,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 20:28:44,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-16 20:28:44,340 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 20:28:44,340 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 20:28:44,340 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 20:28:44,340 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 20:28:44,340 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 20:28:44,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 20:28:44,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 20:28:44,341 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 20:28:44,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 20:28:44,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 20:28:44,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 20:28:44,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 20:28:44,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 20:28:44,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 20:28:44,343 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 20:28:44,343 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 20:28:44,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 20:28:44,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 20:28:44,344 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 20:28:44,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 20:28:44,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 20:28:44,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-16 20:28:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 20:28:44,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 20:28:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 20:28:44,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 20:28:44,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 20:28:44,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 20:28:44,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 20:28:44,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 20:28:44,346 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-16 20:28:44,346 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-16 20:28:44,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 20:28:44,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 20:28:44,347 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2022-11-16 20:28:44,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2022-11-16 20:28:44,347 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2022-11-16 20:28:44,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2022-11-16 20:28:44,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2022-11-16 20:28:44,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2022-11-16 20:28:44,348 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2022-11-16 20:28:44,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2022-11-16 20:28:44,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 20:28:44,348 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2022-11-16 20:28:44,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2022-11-16 20:28:44,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 20:28:44,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 20:28:44,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 20:28:44,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 20:28:44,349 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2022-11-16 20:28:44,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2022-11-16 20:28:44,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 20:28:44,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 20:28:44,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 20:28:44,350 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 20:28:44,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 20:28:44,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 20:28:44,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 20:28:44,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-11-16 20:28:44,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2022-11-16 20:28:44,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 20:28:44,352 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 20:28:44,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 20:28:44,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 20:28:44,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 20:28:44,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 20:28:44,353 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2022-11-16 20:28:44,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2022-11-16 20:28:44,353 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 20:28:44,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 20:28:44,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 20:28:44,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 20:28:44,354 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2022-11-16 20:28:44,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2022-11-16 20:28:44,354 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 20:28:44,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 20:28:44,355 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 20:28:44,355 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 20:28:44,355 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 20:28:44,355 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 20:28:44,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 20:28:44,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 20:28:44,356 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2022-11-16 20:28:44,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2022-11-16 20:28:44,357 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2022-11-16 20:28:44,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2022-11-16 20:28:44,357 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-16 20:28:44,357 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-16 20:28:44,358 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-16 20:28:44,358 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-16 20:28:44,359 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 20:28:44,359 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 20:28:44,360 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-16 20:28:44,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 20:28:44,360 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2022-11-16 20:28:44,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2022-11-16 20:28:44,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 20:28:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 20:28:44,361 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2022-11-16 20:28:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2022-11-16 20:28:44,361 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 20:28:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 20:28:44,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 20:28:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 20:28:45,221 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 20:28:45,225 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 20:28:50,837 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 20:28:56,200 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerms(Expression2Term.java:139) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addSummary(Statements2TransFormula.java:412) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:707) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 20:28:56,205 INFO L158 Benchmark]: Toolchain (without parser) took 16463.77ms. Allocated memory was 58.7MB in the beginning and 272.6MB in the end (delta: 213.9MB). Free memory was 36.3MB in the beginning and 160.2MB in the end (delta: -123.9MB). Peak memory consumption was 147.0MB. Max. memory is 16.1GB. [2022-11-16 20:28:56,205 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 58.7MB. Free memory is still 40.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 20:28:56,206 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3851.54ms. Allocated memory was 58.7MB in the beginning and 174.1MB in the end (delta: 115.3MB). Free memory was 36.1MB in the beginning and 71.3MB in the end (delta: -35.2MB). Peak memory consumption was 89.2MB. Max. memory is 16.1GB. [2022-11-16 20:28:56,206 INFO L158 Benchmark]: Boogie Procedure Inliner took 346.78ms. Allocated memory is still 174.1MB. Free memory was 71.3MB in the beginning and 97.7MB in the end (delta: -26.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-16 20:28:56,206 INFO L158 Benchmark]: Boogie Preprocessor took 259.50ms. Allocated memory is still 174.1MB. Free memory was 97.7MB in the beginning and 67.1MB in the end (delta: 30.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-16 20:28:56,207 INFO L158 Benchmark]: RCFGBuilder took 11998.20ms. Allocated memory was 174.1MB in the beginning and 272.6MB in the end (delta: 98.6MB). Free memory was 67.1MB in the beginning and 160.2MB in the end (delta: -93.0MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. [2022-11-16 20:28:56,209 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 58.7MB. Free memory is still 40.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3851.54ms. Allocated memory was 58.7MB in the beginning and 174.1MB in the end (delta: 115.3MB). Free memory was 36.1MB in the beginning and 71.3MB in the end (delta: -35.2MB). Peak memory consumption was 89.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 346.78ms. Allocated memory is still 174.1MB. Free memory was 71.3MB in the beginning and 97.7MB in the end (delta: -26.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 259.50ms. Allocated memory is still 174.1MB. Free memory was 97.7MB in the beginning and 67.1MB in the end (delta: 30.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 11998.20ms. Allocated memory was 174.1MB in the beginning and 272.6MB in the end (delta: 98.6MB). Free memory was 67.1MB in the beginning and 160.2MB in the end (delta: -93.0MB). Peak memory consumption was 63.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],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 20:28:56,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_369add24-7ea1-46d1-8ab2-104402eda245/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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,],base]