./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.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_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c76818fb304a0b40bd70831524c213fb48469a57ba59c902bf604bd33d1e93eb --- 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 11:03:42,149 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:03:42,152 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:03:42,183 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:03:42,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:03:42,185 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:03:42,186 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:03:42,188 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:03:42,190 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:03:42,191 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:03:42,192 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:03:42,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:03:42,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:03:42,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:03:42,201 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:03:42,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:03:42,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:03:42,212 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:03:42,214 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:03:42,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:03:42,220 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:03:42,221 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:03:42,224 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:03:42,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:03:42,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:03:42,236 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:03:42,237 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:03:42,238 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:03:42,238 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:03:42,240 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:03:42,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:03:42,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:03:42,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:03:42,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:03:42,246 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:03:42,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:03:42,250 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:03:42,250 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:03:42,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:03:42,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:03:42,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:03:42,253 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:03:42,287 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:03:42,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:03:42,288 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:03:42,289 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:03:42,290 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:03:42,290 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:03:42,291 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:03:42,291 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:03:42,291 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:03:42,292 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:03:42,293 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:03:42,293 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:03:42,293 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:03:42,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:03:42,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:03:42,294 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:03:42,294 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:03:42,294 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:03:42,295 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:03:42,295 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:03:42,295 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:03:42,295 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:03:42,296 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:03:42,296 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:03:42,296 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:03:42,296 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:03:42,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:03:42,297 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:03:42,297 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:03:42,297 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:03:42,299 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_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c76818fb304a0b40bd70831524c213fb48469a57ba59c902bf604bd33d1e93eb [2022-11-16 11:03:42,612 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:03:42,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:03:42,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:03:42,659 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:03:42,660 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:03:42,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2022-11-16 11:03:42,747 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/data/eac797faa/4683683ee67c462186e360349501ae9e/FLAG0591df3d4 [2022-11-16 11:03:43,673 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:03:43,674 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2022-11-16 11:03:43,744 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/data/eac797faa/4683683ee67c462186e360349501ae9e/FLAG0591df3d4 [2022-11-16 11:03:44,087 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/data/eac797faa/4683683ee67c462186e360349501ae9e [2022-11-16 11:03:44,090 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:03:44,092 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:03:44,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:03:44,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:03:44,101 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:03:44,101 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:03:44" (1/1) ... [2022-11-16 11:03:44,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f506057 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:44, skipping insertion in model container [2022-11-16 11:03:44,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:03:44" (1/1) ... [2022-11-16 11:03:44,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:03:44,306 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:03:47,028 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_04ae3124-bab0-4490-90af-8c0ee533b8ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315653,315666] [2022-11-16 11:03:47,030 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_04ae3124-bab0-4490-90af-8c0ee533b8ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315798,315811] [2022-11-16 11:03:47,054 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:03:47,079 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:03:47,579 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_04ae3124-bab0-4490-90af-8c0ee533b8ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315653,315666] [2022-11-16 11:03:47,581 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_04ae3124-bab0-4490-90af-8c0ee533b8ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315798,315811] [2022-11-16 11:03:47,586 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:03:47,798 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:03:47,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:47 WrapperNode [2022-11-16 11:03:47,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:03:47,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:03:47,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:03:47,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:03:47,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:47" (1/1) ... [2022-11-16 11:03:47,944 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:47" (1/1) ... [2022-11-16 11:03:48,163 INFO L138 Inliner]: procedures = 390, calls = 1871, calls flagged for inlining = 177, calls inlined = 157, statements flattened = 4326 [2022-11-16 11:03:48,164 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:03:48,165 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:03:48,165 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:03:48,165 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:03:48,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:47" (1/1) ... [2022-11-16 11:03:48,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:47" (1/1) ... [2022-11-16 11:03:48,205 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:47" (1/1) ... [2022-11-16 11:03:48,206 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:47" (1/1) ... [2022-11-16 11:03:48,342 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:47" (1/1) ... [2022-11-16 11:03:48,373 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:47" (1/1) ... [2022-11-16 11:03:48,406 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:47" (1/1) ... [2022-11-16 11:03:48,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:47" (1/1) ... [2022-11-16 11:03:48,472 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:03:48,473 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:03:48,521 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:03:48,522 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:03:48,524 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:47" (1/1) ... [2022-11-16 11:03:48,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:03:48,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:03:48,579 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:03:48,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:03:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:03:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:03:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 11:03:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 11:03:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_89 [2022-11-16 11:03:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_89 [2022-11-16 11:03:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:03:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:03:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:03:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:03:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2022-11-16 11:03:48,622 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2022-11-16 11:03:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2022-11-16 11:03:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2022-11-16 11:03:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2022-11-16 11:03:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2022-11-16 11:03:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 11:03:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2022-11-16 11:03:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2022-11-16 11:03:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:03:48,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:03:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 11:03:48,624 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 11:03:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:03:48,624 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:03:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:03:48,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:03:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 11:03:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 11:03:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:03:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 11:03:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 11:03:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-16 11:03:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-16 11:03:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2022-11-16 11:03:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2022-11-16 11:03:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:03:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:03:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2022-11-16 11:03:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2022-11-16 11:03:48,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 11:03:48,628 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:03:48,628 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:03:48,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:03:48,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:03:48,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:03:48,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:03:48,629 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:03:48,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:03:48,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 11:03:48,629 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 11:03:48,629 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2022-11-16 11:03:48,629 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2022-11-16 11:03:48,630 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2022-11-16 11:03:48,630 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2022-11-16 11:03:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:03:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:03:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:03:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:03:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 11:03:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 11:03:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2022-11-16 11:03:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2022-11-16 11:03:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:03:48,633 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:03:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2022-11-16 11:03:48,633 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2022-11-16 11:03:48,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:03:48,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:03:48,634 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2022-11-16 11:03:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2022-11-16 11:03:48,635 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2022-11-16 11:03:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2022-11-16 11:03:48,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:03:48,635 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2022-11-16 11:03:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2022-11-16 11:03:48,635 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2022-11-16 11:03:48,635 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2022-11-16 11:03:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:03:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:03:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:03:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:03:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:03:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:03:48,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:03:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:03:48,636 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:03:48,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:03:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:03:48,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:03:48,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 11:03:48,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-16 11:03:48,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-16 11:03:48,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-16 11:03:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-16 11:03:48,639 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 11:03:48,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 11:03:48,639 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2022-11-16 11:03:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2022-11-16 11:03:48,640 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:03:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:03:48,640 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 11:03:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 11:03:48,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 11:03:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 11:03:48,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:03:48,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:03:48,641 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2022-11-16 11:03:48,641 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2022-11-16 11:03:48,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:03:48,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:03:48,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:03:48,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:03:48,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 11:03:48,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 11:03:48,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:03:48,643 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:03:48,646 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 11:03:48,646 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 11:03:48,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:03:48,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:03:48,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:03:48,648 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 11:03:48,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 11:03:48,650 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-16 11:03:48,651 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-16 11:03:48,655 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:03:48,655 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:03:48,655 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-16 11:03:48,655 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-16 11:03:48,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:03:48,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:03:48,656 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-16 11:03:48,656 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-16 11:03:48,656 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2022-11-16 11:03:48,656 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2022-11-16 11:03:48,656 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2022-11-16 11:03:48,656 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2022-11-16 11:03:48,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 11:03:48,656 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 11:03:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 11:03:48,657 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 11:03:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-16 11:03:48,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-16 11:03:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2022-11-16 11:03:48,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2022-11-16 11:03:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:03:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-16 11:03:48,657 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-16 11:03:48,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:03:48,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:03:48,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2022-11-16 11:03:48,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2022-11-16 11:03:48,658 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2022-11-16 11:03:48,658 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2022-11-16 11:03:48,658 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 11:03:48,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 11:03:48,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:03:48,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:03:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2022-11-16 11:03:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2022-11-16 11:03:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2022-11-16 11:03:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2022-11-16 11:03:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 11:03:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 11:03:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2022-11-16 11:03:48,659 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2022-11-16 11:03:48,659 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-16 11:03:48,660 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-16 11:03:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:03:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-11-16 11:03:48,660 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-11-16 11:03:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:03:48,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:03:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2022-11-16 11:03:48,660 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2022-11-16 11:03:48,660 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-11-16 11:03:48,661 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-11-16 11:03:49,493 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:03:49,497 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:03:49,849 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:03:50,381 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:03:50,386 INFO L158 Benchmark]: Toolchain (without parser) took 6292.67ms. Allocated memory was 127.9MB in the beginning and 237.0MB in the end (delta: 109.1MB). Free memory was 77.0MB in the beginning and 141.1MB in the end (delta: -64.1MB). Peak memory consumption was 112.6MB. Max. memory is 16.1GB. [2022-11-16 11:03:50,386 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 127.9MB. Free memory is still 107.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:03:50,387 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3702.67ms. Allocated memory was 127.9MB in the beginning and 237.0MB in the end (delta: 109.1MB). Free memory was 76.8MB in the beginning and 159.7MB in the end (delta: -82.9MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. [2022-11-16 11:03:50,388 INFO L158 Benchmark]: Boogie Procedure Inliner took 364.14ms. Allocated memory is still 237.0MB. Free memory was 159.7MB in the beginning and 130.4MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-16 11:03:50,388 INFO L158 Benchmark]: Boogie Preprocessor took 306.78ms. Allocated memory is still 237.0MB. Free memory was 130.4MB in the beginning and 104.2MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-16 11:03:50,389 INFO L158 Benchmark]: RCFGBuilder took 1911.35ms. Allocated memory is still 237.0MB. Free memory was 104.2MB in the beginning and 141.1MB in the end (delta: -37.0MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. [2022-11-16 11:03:50,392 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 127.9MB. Free memory is still 107.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3702.67ms. Allocated memory was 127.9MB in the beginning and 237.0MB in the end (delta: 109.1MB). Free memory was 76.8MB in the beginning and 159.7MB in the end (delta: -82.9MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 364.14ms. Allocated memory is still 237.0MB. Free memory was 159.7MB in the beginning and 130.4MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 306.78ms. Allocated memory is still 237.0MB. Free memory was 130.4MB in the beginning and 104.2MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1911.35ms. Allocated memory is still 237.0MB. Free memory was 104.2MB in the beginning and 141.1MB in the end (delta: -37.0MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:03:50,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c76818fb304a0b40bd70831524c213fb48469a57ba59c902bf604bd33d1e93eb --- 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 11:03:52,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:03:52,763 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:03:52,798 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:03:52,799 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:03:52,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:03:52,806 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:03:52,812 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:03:52,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:03:52,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:03:52,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:03:52,823 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:03:52,824 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:03:52,826 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:03:52,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:03:52,832 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:03:52,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:03:52,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:03:52,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:03:52,841 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:03:52,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:03:52,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:03:52,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:03:52,851 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:03:52,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:03:52,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:03:52,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:03:52,864 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:03:52,865 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:03:52,866 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:03:52,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:03:52,868 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:03:52,870 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:03:52,871 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:03:52,872 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:03:52,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:03:52,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:03:52,874 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:03:52,874 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:03:52,876 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:03:52,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:03:52,882 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:03:52,916 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:03:52,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:03:52,918 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:03:52,918 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:03:52,919 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:03:52,919 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:03:52,921 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:03:52,921 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:03:52,921 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:03:52,922 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:03:52,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:03:52,923 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:03:52,923 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:03:52,923 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:03:52,924 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:03:52,924 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:03:52,924 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:03:52,925 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:03:52,925 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:03:52,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:03:52,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:03:52,926 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:03:52,926 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:03:52,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:03:52,927 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:03:52,927 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:03:52,928 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:03:52,928 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:03:52,928 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:03:52,928 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:03:52,929 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:03:52,929 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:03:52,929 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:03:52,930 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_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c76818fb304a0b40bd70831524c213fb48469a57ba59c902bf604bd33d1e93eb [2022-11-16 11:03:53,366 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:03:53,400 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:03:53,403 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:03:53,404 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:03:53,406 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:03:53,407 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2022-11-16 11:03:53,473 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/data/da62f1217/37708c0649d74c309d9be0a3f58abc42/FLAG595a0fadb [2022-11-16 11:03:54,397 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:03:54,398 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i [2022-11-16 11:03:54,478 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/data/da62f1217/37708c0649d74c309d9be0a3f58abc42/FLAG595a0fadb [2022-11-16 11:03:54,875 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/data/da62f1217/37708c0649d74c309d9be0a3f58abc42 [2022-11-16 11:03:54,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:03:54,880 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:03:54,883 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:03:54,883 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:03:54,887 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:03:54,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:03:54" (1/1) ... [2022-11-16 11:03:54,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fd2d532 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:54, skipping insertion in model container [2022-11-16 11:03:54,889 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:03:54" (1/1) ... [2022-11-16 11:03:54,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:03:55,082 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:03:57,937 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_04ae3124-bab0-4490-90af-8c0ee533b8ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315653,315666] [2022-11-16 11:03:57,940 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_04ae3124-bab0-4490-90af-8c0ee533b8ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315798,315811] [2022-11-16 11:03:57,958 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:03:58,017 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 11:03:58,088 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:03:58,476 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_04ae3124-bab0-4490-90af-8c0ee533b8ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315653,315666] [2022-11-16 11:03:58,477 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_04ae3124-bab0-4490-90af-8c0ee533b8ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315798,315811] [2022-11-16 11:03:58,482 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:03:58,508 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:03:58,860 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_04ae3124-bab0-4490-90af-8c0ee533b8ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315653,315666] [2022-11-16 11:03:58,861 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_04ae3124-bab0-4490-90af-8c0ee533b8ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-hp-hp100.cil.i[315798,315811] [2022-11-16 11:03:58,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:03:59,256 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:03:59,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:59 WrapperNode [2022-11-16 11:03:59,257 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:03:59,258 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:03:59,258 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:03:59,258 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:03:59,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:59" (1/1) ... [2022-11-16 11:03:59,389 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:59" (1/1) ... [2022-11-16 11:03:59,567 INFO L138 Inliner]: procedures = 404, calls = 1871, calls flagged for inlining = 177, calls inlined = 157, statements flattened = 4114 [2022-11-16 11:03:59,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:03:59,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:03:59,570 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:03:59,573 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:03:59,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:59" (1/1) ... [2022-11-16 11:03:59,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:59" (1/1) ... [2022-11-16 11:03:59,626 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:59" (1/1) ... [2022-11-16 11:03:59,627 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:59" (1/1) ... [2022-11-16 11:03:59,747 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:59" (1/1) ... [2022-11-16 11:03:59,774 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:59" (1/1) ... [2022-11-16 11:03:59,814 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:59" (1/1) ... [2022-11-16 11:03:59,837 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:59" (1/1) ... [2022-11-16 11:03:59,869 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:03:59,871 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:03:59,871 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:03:59,871 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:03:59,873 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:03:59" (1/1) ... [2022-11-16 11:03:59,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:03:59,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:03:59,905 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:03:59,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:04:00,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:04:00,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:04:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 11:04:00,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 11:04:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_89 [2022-11-16 11:04:00,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_89 [2022-11-16 11:04:00,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:04:00,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:04:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:04:00,018 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:04:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2022-11-16 11:04:00,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2022-11-16 11:04:00,018 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2022-11-16 11:04:00,018 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2022-11-16 11:04:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 11:04:00,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 11:04:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2022-11-16 11:04:00,019 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2022-11-16 11:04:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 11:04:00,019 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2022-11-16 11:04:00,020 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2022-11-16 11:04:00,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:04:00,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:04:00,020 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-16 11:04:00,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-16 11:04:00,020 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:04:00,021 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:04:00,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:04:00,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:04:00,021 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 11:04:00,021 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 11:04:00,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:04:00,022 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 11:04:00,022 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 11:04:00,022 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-16 11:04:00,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-16 11:04:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 11:04:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_103 [2022-11-16 11:04:00,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_103 [2022-11-16 11:04:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 11:04:00,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 11:04:00,024 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:04:00,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:04:00,024 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2022-11-16 11:04:00,024 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2022-11-16 11:04:00,025 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:04:00,025 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:04:00,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:04:00,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:04:00,026 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:04:00,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:04:00,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 11:04:00,027 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 11:04:00,027 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2022-11-16 11:04:00,027 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2022-11-16 11:04:00,027 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2022-11-16 11:04:00,028 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2022-11-16 11:04:00,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:04:00,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:04:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:04:00,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:04:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 11:04:00,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 11:04:00,029 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2022-11-16 11:04:00,030 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2022-11-16 11:04:00,030 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:04:00,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:04:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2022-11-16 11:04:00,031 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2022-11-16 11:04:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:04:00,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:04:00,031 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2022-11-16 11:04:00,031 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2022-11-16 11:04:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2022-11-16 11:04:00,032 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2022-11-16 11:04:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:04:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2022-11-16 11:04:00,032 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2022-11-16 11:04:00,032 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2022-11-16 11:04:00,033 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2022-11-16 11:04:00,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:04:00,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:04:00,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:04:00,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:04:00,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:04:00,035 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:04:00,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:04:00,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:04:00,035 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:04:00,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 11:04:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 11:04:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:04:00,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:04:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 11:04:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-16 11:04:00,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-16 11:04:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-16 11:04:00,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-16 11:04:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 11:04:00,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 11:04:00,037 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2022-11-16 11:04:00,038 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2022-11-16 11:04:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:04:00,038 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:04:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 11:04:00,038 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 11:04:00,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 11:04:00,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 11:04:00,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 11:04:00,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:04:00,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:04:00,043 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2022-11-16 11:04:00,044 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2022-11-16 11:04:00,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 11:04:00,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 11:04:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 11:04:00,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:04:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 11:04:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:04:00,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:04:00,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:04:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 11:04:00,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 11:04:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:04:00,048 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:04:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 11:04:00,048 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 11:04:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:04:00,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:04:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 11:04:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 11:04:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 11:04:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 11:04:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:04:00,049 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-16 11:04:00,050 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-16 11:04:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:04:00,050 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:04:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-16 11:04:00,050 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-16 11:04:00,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:04:00,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:04:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-16 11:04:00,051 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-16 11:04:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_pci_remove [2022-11-16 11:04:00,051 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_pci_remove [2022-11-16 11:04:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2022-11-16 11:04:00,051 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2022-11-16 11:04:00,051 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 11:04:00,052 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 11:04:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 11:04:00,052 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 11:04:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 11:04:00,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 11:04:00,052 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-16 11:04:00,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-16 11:04:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hp100_private [2022-11-16 11:04:00,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hp100_private [2022-11-16 11:04:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 11:04:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 11:04:00,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 11:04:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 11:04:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-11-16 11:04:00,054 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-11-16 11:04:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:04:00,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:04:00,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hp100_private [2022-11-16 11:04:00,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hp100_private [2022-11-16 11:04:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2022-11-16 11:04:00,055 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2022-11-16 11:04:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 11:04:00,055 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 11:04:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:04:00,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:04:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2022-11-16 11:04:00,056 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2022-11-16 11:04:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2022-11-16 11:04:00,056 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2022-11-16 11:04:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 11:04:00,056 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 11:04:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2022-11-16 11:04:00,056 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2022-11-16 11:04:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-16 11:04:00,057 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-16 11:04:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-11-16 11:04:00,057 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-11-16 11:04:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:04:00,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:04:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2022-11-16 11:04:00,058 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2022-11-16 11:04:00,058 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-11-16 11:04:00,058 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-11-16 11:04:00,784 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:04:00,787 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:04:03,474 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:04:06,844 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:04:06,848 INFO L158 Benchmark]: Toolchain (without parser) took 11967.69ms. Allocated memory was 69.2MB in the beginning and 369.1MB in the end (delta: 299.9MB). Free memory was 34.2MB in the beginning and 220.2MB in the end (delta: -186.0MB). Peak memory consumption was 115.6MB. Max. memory is 16.1GB. [2022-11-16 11:04:06,849 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 50.3MB. Free memory was 30.3MB in the beginning and 30.3MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:04:06,849 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4374.16ms. Allocated memory was 69.2MB in the beginning and 190.8MB in the end (delta: 121.6MB). Free memory was 34.0MB in the beginning and 114.0MB in the end (delta: -80.1MB). Peak memory consumption was 84.4MB. Max. memory is 16.1GB. [2022-11-16 11:04:06,850 INFO L158 Benchmark]: Boogie Procedure Inliner took 310.44ms. Allocated memory is still 190.8MB. Free memory was 114.0MB in the beginning and 103.3MB in the end (delta: 10.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-16 11:04:06,850 INFO L158 Benchmark]: Boogie Preprocessor took 300.08ms. Allocated memory is still 190.8MB. Free memory was 103.3MB in the beginning and 75.8MB in the end (delta: 27.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-16 11:04:06,851 INFO L158 Benchmark]: RCFGBuilder took 6976.22ms. Allocated memory was 190.8MB in the beginning and 369.1MB in the end (delta: 178.3MB). Free memory was 75.8MB in the beginning and 220.2MB in the end (delta: -144.4MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2022-11-16 11:04:06,853 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 50.3MB. Free memory was 30.3MB in the beginning and 30.3MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4374.16ms. Allocated memory was 69.2MB in the beginning and 190.8MB in the end (delta: 121.6MB). Free memory was 34.0MB in the beginning and 114.0MB in the end (delta: -80.1MB). Peak memory consumption was 84.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 310.44ms. Allocated memory is still 190.8MB. Free memory was 114.0MB in the beginning and 103.3MB in the end (delta: 10.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 300.08ms. Allocated memory is still 190.8MB. Free memory was 103.3MB in the beginning and 75.8MB in the end (delta: 27.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 6976.22ms. Allocated memory was 190.8MB in the beginning and 369.1MB in the end (delta: 178.3MB). Free memory was 75.8MB in the beginning and 220.2MB in the end (delta: -144.4MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:04:06,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04ae3124-bab0-4490-90af-8c0ee533b8ba/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]