./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--atm--he.ko-entry_point.cil.out.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_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/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_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--atm--he.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/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_f6f74431-9efb-4546-94d6-ba4888284f0b/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 7001fc39e766418166b5245dd523731096962c63b3f1d8b8399a7fc1e7a88c5f --- 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 10:54:02,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 10:54:02,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 10:54:02,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 10:54:02,452 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 10:54:02,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 10:54:02,454 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 10:54:02,455 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 10:54:02,457 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 10:54:02,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 10:54:02,458 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 10:54:02,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 10:54:02,460 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 10:54:02,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 10:54:02,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 10:54:02,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 10:54:02,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 10:54:02,464 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 10:54:02,466 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 10:54:02,467 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 10:54:02,469 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 10:54:02,470 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 10:54:02,471 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 10:54:02,472 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 10:54:02,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 10:54:02,475 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 10:54:02,475 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 10:54:02,476 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 10:54:02,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 10:54:02,477 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 10:54:02,478 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 10:54:02,479 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 10:54:02,479 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 10:54:02,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 10:54:02,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 10:54:02,481 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 10:54:02,482 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 10:54:02,482 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 10:54:02,482 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 10:54:02,483 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 10:54:02,484 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 10:54:02,485 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 10:54:02,507 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 10:54:02,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 10:54:02,508 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 10:54:02,508 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 10:54:02,508 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 10:54:02,509 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 10:54:02,509 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 10:54:02,509 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 10:54:02,510 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 10:54:02,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 10:54:02,510 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 10:54:02,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 10:54:02,511 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 10:54:02,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 10:54:02,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 10:54:02,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 10:54:02,511 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 10:54:02,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 10:54:02,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 10:54:02,512 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 10:54:02,512 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 10:54:02,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 10:54:02,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 10:54:02,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 10:54:02,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 10:54:02,513 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 10:54:02,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 10:54:02,515 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 10:54:02,515 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 10:54:02,515 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 10:54:02,515 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_f6f74431-9efb-4546-94d6-ba4888284f0b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7001fc39e766418166b5245dd523731096962c63b3f1d8b8399a7fc1e7a88c5f [2022-11-16 10:54:02,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 10:54:02,832 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 10:54:02,836 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 10:54:02,838 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 10:54:02,839 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 10:54:02,841 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--atm--he.ko-entry_point.cil.out.i [2022-11-16 10:54:02,922 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/data/023ed8511/e401ff3adc5f4ed48cb897697ac7a5a3/FLAG515e9b328 [2022-11-16 10:54:03,924 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 10:54:03,926 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--atm--he.ko-entry_point.cil.out.i [2022-11-16 10:54:03,962 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/data/023ed8511/e401ff3adc5f4ed48cb897697ac7a5a3/FLAG515e9b328 [2022-11-16 10:54:04,315 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/data/023ed8511/e401ff3adc5f4ed48cb897697ac7a5a3 [2022-11-16 10:54:04,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 10:54:04,318 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 10:54:04,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 10:54:04,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 10:54:04,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 10:54:04,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:54:04" (1/1) ... [2022-11-16 10:54:04,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38f2e083 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:04, skipping insertion in model container [2022-11-16 10:54:04,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:54:04" (1/1) ... [2022-11-16 10:54:04,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 10:54:04,485 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 10:54:05,053 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6037] [2022-11-16 10:54:05,053 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6038-6039] [2022-11-16 10:54:05,559 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_f6f74431-9efb-4546-94d6-ba4888284f0b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--atm--he.ko-entry_point.cil.out.i[185861,185874] [2022-11-16 10:54:06,603 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-16 10:54:06,626 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:54:06,657 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 10:54:06,822 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6037] [2022-11-16 10:54:06,822 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6038-6039] [2022-11-16 10:54:06,841 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_f6f74431-9efb-4546-94d6-ba4888284f0b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--atm--he.ko-entry_point.cil.out.i[185861,185874] [2022-11-16 10:54:07,208 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-16 10:54:07,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:54:07,294 INFO L208 MainTranslator]: Completed translation [2022-11-16 10:54:07,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07 WrapperNode [2022-11-16 10:54:07,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 10:54:07,296 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 10:54:07,296 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 10:54:07,296 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 10:54:07,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,414 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,654 INFO L138 Inliner]: procedures = 259, calls = 2016, calls flagged for inlining = 128, calls inlined = 102, statements flattened = 4868 [2022-11-16 10:54:07,654 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 10:54:07,655 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 10:54:07,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 10:54:07,656 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 10:54:07,666 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,739 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,750 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,882 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,900 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,920 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,935 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 10:54:07,976 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 10:54:07,976 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 10:54:07,976 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 10:54:07,977 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:07" (1/1) ... [2022-11-16 10:54:07,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 10:54:07,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 10:54:08,013 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 10:54:08,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 10:54:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure he_remove_one [2022-11-16 10:54:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure he_remove_one [2022-11-16 10:54:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 10:54:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 10:54:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2022-11-16 10:54:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2022-11-16 10:54:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-16 10:54:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 10:54:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 10:54:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure he_close [2022-11-16 10:54:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure he_close [2022-11-16 10:54:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2022-11-16 10:54:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2022-11-16 10:54:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-16 10:54:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-16 10:54:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-16 10:54:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-16 10:54:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 10:54:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 10:54:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_get [2022-11-16 10:54:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_get [2022-11-16 10:54:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-16 10:54:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-16 10:54:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-16 10:54:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-16 10:54:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_tpd [2022-11-16 10:54:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_tpd [2022-11-16 10:54:08,073 INFO L130 BoogieDeclarations]: Found specification of procedure rate_to_atmf [2022-11-16 10:54:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure rate_to_atmf [2022-11-16 10:54:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 10:54:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 10:54:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 10:54:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 10:54:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 10:54:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 10:54:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_put [2022-11-16 10:54:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_put [2022-11-16 10:54:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 10:54:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 10:54:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 10:54:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 10:54:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 10:54:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 10:54:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 10:54:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 10:54:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 10:54:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 10:54:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2022-11-16 10:54:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2022-11-16 10:54:08,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-16 10:54:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-16 10:54:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 10:54:08,080 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 10:54:08,081 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2022-11-16 10:54:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2022-11-16 10:54:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 10:54:08,082 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 10:54:08,082 INFO L130 BoogieDeclarations]: Found specification of procedure he_readl_internal [2022-11-16 10:54:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure he_readl_internal [2022-11-16 10:54:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 10:54:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 10:54:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-16 10:54:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-16 10:54:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-16 10:54:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-16 10:54:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 10:54:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 10:54:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 10:54:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 10:54:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure he_send [2022-11-16 10:54:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure he_send [2022-11-16 10:54:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2022-11-16 10:54:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2022-11-16 10:54:08,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 10:54:08,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 10:54:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 10:54:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 10:54:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-16 10:54:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-16 10:54:08,088 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 10:54:08,088 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 10:54:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure he_writel_internal [2022-11-16 10:54:08,089 INFO L138 BoogieDeclarations]: Found implementation of procedure he_writel_internal [2022-11-16 10:54:08,089 INFO L130 BoogieDeclarations]: Found specification of procedure he_ioctl [2022-11-16 10:54:08,090 INFO L138 BoogieDeclarations]: Found implementation of procedure he_ioctl [2022-11-16 10:54:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 10:54:08,090 INFO L130 BoogieDeclarations]: Found specification of procedure he_open [2022-11-16 10:54:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure he_open [2022-11-16 10:54:08,091 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 10:54:08,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 10:54:08,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 10:54:08,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 10:54:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 10:54:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 10:54:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 10:54:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 10:54:08,093 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 10:54:08,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 10:54:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 10:54:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 10:54:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 10:54:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure he_stop [2022-11-16 10:54:08,094 INFO L138 BoogieDeclarations]: Found implementation of procedure he_stop [2022-11-16 10:54:08,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 10:54:08,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 10:54:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 10:54:08,095 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 10:54:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 10:54:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure __enqueue_tpd [2022-11-16 10:54:08,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __enqueue_tpd [2022-11-16 10:54:08,096 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-16 10:54:08,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-16 10:54:08,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 10:54:08,099 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 10:54:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 10:54:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 10:54:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 10:54:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 10:54:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 10:54:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 10:54:08,100 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-16 10:54:08,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-16 10:54:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 10:54:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-16 10:54:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-16 10:54:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-16 10:54:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-16 10:54:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 10:54:08,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 10:54:08,101 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-16 10:54:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-16 10:54:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2022-11-16 10:54:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2022-11-16 10:54:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure read_prom_byte [2022-11-16 10:54:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure read_prom_byte [2022-11-16 10:54:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 10:54:08,102 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 10:54:08,102 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-16 10:54:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-16 10:54:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 10:54:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 10:54:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 10:54:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 10:54:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-11-16 10:54:08,103 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-11-16 10:54:08,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 10:54:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 10:54:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 10:54:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 10:54:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 10:54:08,104 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2022-11-16 10:54:08,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2022-11-16 10:54:09,141 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 10:54:09,146 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 10:54:09,575 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 10:54:10,141 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 10:54:10,145 INFO L158 Benchmark]: Toolchain (without parser) took 5825.81ms. Allocated memory was 157.3MB in the beginning and 438.3MB in the end (delta: 281.0MB). Free memory was 107.7MB in the beginning and 335.9MB in the end (delta: -228.2MB). Peak memory consumption was 118.3MB. Max. memory is 16.1GB. [2022-11-16 10:54:10,146 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 92.3MB. Free memory was 62.8MB in the beginning and 62.8MB in the end (delta: 28.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 10:54:10,147 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2974.80ms. Allocated memory was 157.3MB in the beginning and 226.5MB in the end (delta: 69.2MB). Free memory was 107.7MB in the beginning and 129.3MB in the end (delta: -21.6MB). Peak memory consumption was 78.5MB. Max. memory is 16.1GB. [2022-11-16 10:54:10,147 INFO L158 Benchmark]: Boogie Procedure Inliner took 358.64ms. Allocated memory is still 226.5MB. Free memory was 129.3MB in the beginning and 146.1MB in the end (delta: -16.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2022-11-16 10:54:10,148 INFO L158 Benchmark]: Boogie Preprocessor took 320.04ms. Allocated memory is still 226.5MB. Free memory was 146.1MB in the beginning and 113.6MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-16 10:54:10,148 INFO L158 Benchmark]: RCFGBuilder took 2167.58ms. Allocated memory was 226.5MB in the beginning and 438.3MB in the end (delta: 211.8MB). Free memory was 113.6MB in the beginning and 335.9MB in the end (delta: -222.4MB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. [2022-11-16 10:54:10,151 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 92.3MB. Free memory was 62.8MB in the beginning and 62.8MB in the end (delta: 28.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2974.80ms. Allocated memory was 157.3MB in the beginning and 226.5MB in the end (delta: 69.2MB). Free memory was 107.7MB in the beginning and 129.3MB in the end (delta: -21.6MB). Peak memory consumption was 78.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 358.64ms. Allocated memory is still 226.5MB. Free memory was 129.3MB in the beginning and 146.1MB in the end (delta: -16.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 320.04ms. Allocated memory is still 226.5MB. Free memory was 146.1MB in the beginning and 113.6MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2167.58ms. Allocated memory was 226.5MB in the beginning and 438.3MB in the end (delta: 211.8MB). Free memory was 113.6MB in the beginning and 335.9MB in the end (delta: -222.4MB). Peak memory consumption was 54.4MB. 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 10:54:10,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/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_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/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_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--atm--he.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/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_f6f74431-9efb-4546-94d6-ba4888284f0b/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 7001fc39e766418166b5245dd523731096962c63b3f1d8b8399a7fc1e7a88c5f --- 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 10:54:12,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 10:54:12,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 10:54:12,618 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 10:54:12,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 10:54:12,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 10:54:12,624 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 10:54:12,631 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 10:54:12,634 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 10:54:12,639 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 10:54:12,641 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 10:54:12,644 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 10:54:12,644 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 10:54:12,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 10:54:12,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 10:54:12,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 10:54:12,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 10:54:12,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 10:54:12,659 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 10:54:12,664 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 10:54:12,668 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 10:54:12,669 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 10:54:12,671 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 10:54:12,673 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 10:54:12,680 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 10:54:12,684 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 10:54:12,685 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 10:54:12,686 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 10:54:12,688 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 10:54:12,689 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 10:54:12,689 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 10:54:12,690 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 10:54:12,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 10:54:12,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 10:54:12,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 10:54:12,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 10:54:12,695 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 10:54:12,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 10:54:12,696 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 10:54:12,698 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 10:54:12,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 10:54:12,704 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 10:54:12,746 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 10:54:12,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 10:54:12,748 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 10:54:12,748 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 10:54:12,749 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 10:54:12,749 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 10:54:12,751 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 10:54:12,751 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 10:54:12,751 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 10:54:12,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 10:54:12,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 10:54:12,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 10:54:12,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 10:54:12,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 10:54:12,753 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 10:54:12,754 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 10:54:12,754 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 10:54:12,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 10:54:12,754 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 10:54:12,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 10:54:12,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 10:54:12,755 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 10:54:12,755 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 10:54:12,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 10:54:12,755 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 10:54:12,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 10:54:12,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 10:54:12,756 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 10:54:12,756 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 10:54:12,757 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 10:54:12,757 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 10:54:12,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 10:54:12,757 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 10:54:12,757 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_f6f74431-9efb-4546-94d6-ba4888284f0b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7001fc39e766418166b5245dd523731096962c63b3f1d8b8399a7fc1e7a88c5f [2022-11-16 10:54:13,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 10:54:13,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 10:54:13,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 10:54:13,170 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 10:54:13,171 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 10:54:13,173 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--atm--he.ko-entry_point.cil.out.i [2022-11-16 10:54:13,240 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/data/f451f524a/bd02f409dc904b04a30d9734a23491b6/FLAGb36de4ed9 [2022-11-16 10:54:14,133 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 10:54:14,134 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--atm--he.ko-entry_point.cil.out.i [2022-11-16 10:54:14,176 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/data/f451f524a/bd02f409dc904b04a30d9734a23491b6/FLAGb36de4ed9 [2022-11-16 10:54:14,597 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/data/f451f524a/bd02f409dc904b04a30d9734a23491b6 [2022-11-16 10:54:14,599 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 10:54:14,600 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 10:54:14,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 10:54:14,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 10:54:14,607 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 10:54:14,608 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:54:14" (1/1) ... [2022-11-16 10:54:14,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cf35b8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:14, skipping insertion in model container [2022-11-16 10:54:14,609 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:54:14" (1/1) ... [2022-11-16 10:54:14,618 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 10:54:14,795 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 10:54:15,429 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6037] [2022-11-16 10:54:15,429 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6038-6039] [2022-11-16 10:54:16,023 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_f6f74431-9efb-4546-94d6-ba4888284f0b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--atm--he.ko-entry_point.cil.out.i[185861,185874] [2022-11-16 10:54:17,304 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-16 10:54:17,328 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:54:17,389 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 10:54:17,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 10:54:17,588 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6037] [2022-11-16 10:54:17,588 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6038-6039] [2022-11-16 10:54:17,631 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_f6f74431-9efb-4546-94d6-ba4888284f0b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--atm--he.ko-entry_point.cil.out.i[185861,185874] [2022-11-16 10:54:17,905 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-16 10:54:17,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:54:17,924 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 10:54:18,154 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6037] [2022-11-16 10:54:18,154 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6038-6039] [2022-11-16 10:54:18,165 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_f6f74431-9efb-4546-94d6-ba4888284f0b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--atm--he.ko-entry_point.cil.out.i[185861,185874] [2022-11-16 10:54:18,597 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-16 10:54:18,601 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:54:18,703 INFO L208 MainTranslator]: Completed translation [2022-11-16 10:54:18,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:18 WrapperNode [2022-11-16 10:54:18,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 10:54:18,705 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 10:54:18,705 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 10:54:18,705 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 10:54:18,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:18" (1/1) ... [2022-11-16 10:54:18,817 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:18" (1/1) ... [2022-11-16 10:54:19,022 INFO L138 Inliner]: procedures = 273, calls = 2016, calls flagged for inlining = 128, calls inlined = 102, statements flattened = 4640 [2022-11-16 10:54:19,022 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 10:54:19,024 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 10:54:19,024 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 10:54:19,025 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 10:54:19,034 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:18" (1/1) ... [2022-11-16 10:54:19,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:18" (1/1) ... [2022-11-16 10:54:19,076 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:18" (1/1) ... [2022-11-16 10:54:19,077 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:18" (1/1) ... [2022-11-16 10:54:19,192 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:18" (1/1) ... [2022-11-16 10:54:19,206 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:18" (1/1) ... [2022-11-16 10:54:19,222 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:18" (1/1) ... [2022-11-16 10:54:19,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:18" (1/1) ... [2022-11-16 10:54:19,267 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 10:54:19,268 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 10:54:19,268 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 10:54:19,269 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 10:54:19,269 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:18" (1/1) ... [2022-11-16 10:54:19,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 10:54:19,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 10:54:19,299 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 10:54:19,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 10:54:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure he_remove_one [2022-11-16 10:54:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure he_remove_one [2022-11-16 10:54:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 10:54:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 10:54:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 10:54:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2022-11-16 10:54:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2022-11-16 10:54:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 10:54:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-16 10:54:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 10:54:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 10:54:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 10:54:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 10:54:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure he_close [2022-11-16 10:54:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure he_close [2022-11-16 10:54:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2022-11-16 10:54:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2022-11-16 10:54:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-16 10:54:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-16 10:54:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-16 10:54:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-16 10:54:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 10:54:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 10:54:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_get [2022-11-16 10:54:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_get [2022-11-16 10:54:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-16 10:54:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-16 10:54:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-16 10:54:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-16 10:54:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_tpd [2022-11-16 10:54:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_tpd [2022-11-16 10:54:19,362 INFO L130 BoogieDeclarations]: Found specification of procedure rate_to_atmf [2022-11-16 10:54:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure rate_to_atmf [2022-11-16 10:54:19,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 10:54:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 10:54:19,362 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_INT [2022-11-16 10:54:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~TO~C_INT [2022-11-16 10:54:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 10:54:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 10:54:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 10:54:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 10:54:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure he_phy_put [2022-11-16 10:54:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure he_phy_put [2022-11-16 10:54:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 10:54:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 10:54:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 10:54:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 10:54:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 10:54:19,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 10:54:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 10:54:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 10:54:19,367 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 10:54:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 10:54:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2022-11-16 10:54:19,368 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2022-11-16 10:54:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-16 10:54:19,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-16 10:54:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 10:54:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 10:54:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2022-11-16 10:54:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2022-11-16 10:54:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 10:54:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 10:54:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 10:54:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 10:54:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 10:54:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure he_readl_internal [2022-11-16 10:54:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure he_readl_internal [2022-11-16 10:54:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 10:54:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 10:54:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 10:54:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-16 10:54:19,371 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-16 10:54:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-16 10:54:19,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-16 10:54:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 10:54:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 10:54:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 10:54:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 10:54:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 10:54:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 10:54:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 10:54:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure he_send [2022-11-16 10:54:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure he_send [2022-11-16 10:54:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2022-11-16 10:54:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2022-11-16 10:54:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 10:54:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 10:54:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 10:54:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 10:54:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-16 10:54:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-16 10:54:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 10:54:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 10:54:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure he_writel_internal [2022-11-16 10:54:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure he_writel_internal [2022-11-16 10:54:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure he_ioctl [2022-11-16 10:54:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure he_ioctl [2022-11-16 10:54:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure he_open [2022-11-16 10:54:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure he_open [2022-11-16 10:54:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 10:54:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 10:54:19,379 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 10:54:19,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 10:54:19,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 10:54:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 10:54:19,384 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 10:54:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 10:54:19,385 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 10:54:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 10:54:19,386 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 10:54:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 10:54:19,392 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 10:54:19,392 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 10:54:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure he_stop [2022-11-16 10:54:19,393 INFO L138 BoogieDeclarations]: Found implementation of procedure he_stop [2022-11-16 10:54:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 10:54:19,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 10:54:19,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 10:54:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 10:54:19,394 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 10:54:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure __enqueue_tpd [2022-11-16 10:54:19,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __enqueue_tpd [2022-11-16 10:54:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-16 10:54:19,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-16 10:54:19,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 10:54:19,395 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 10:54:19,395 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 10:54:19,395 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 10:54:19,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 10:54:19,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 10:54:19,395 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-16 10:54:19,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-16 10:54:19,396 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 10:54:19,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-16 10:54:19,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-16 10:54:19,396 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-16 10:54:19,396 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-16 10:54:19,397 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-16 10:54:19,397 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-16 10:54:19,397 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2022-11-16 10:54:19,397 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2022-11-16 10:54:19,397 INFO L130 BoogieDeclarations]: Found specification of procedure read_prom_byte [2022-11-16 10:54:19,397 INFO L138 BoogieDeclarations]: Found implementation of procedure read_prom_byte [2022-11-16 10:54:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 10:54:19,398 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 10:54:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-16 10:54:19,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-16 10:54:19,398 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 10:54:19,398 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 10:54:19,399 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 10:54:19,399 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 10:54:19,399 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-11-16 10:54:19,399 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-11-16 10:54:19,399 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 10:54:19,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 10:54:19,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 10:54:19,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 10:54:19,400 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2022-11-16 10:54:19,400 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2022-11-16 10:54:20,439 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 10:54:20,446 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 10:54:21,128 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 10:54:24,691 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 10:54:24,696 INFO L158 Benchmark]: Toolchain (without parser) took 10094.90ms. Allocated memory was 65.0MB in the beginning and 413.1MB in the end (delta: 348.1MB). Free memory was 30.9MB in the beginning and 237.2MB in the end (delta: -206.3MB). Peak memory consumption was 141.1MB. Max. memory is 16.1GB. [2022-11-16 10:54:24,697 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 65.0MB. Free memory is still 46.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 10:54:24,697 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4102.83ms. Allocated memory was 65.0MB in the beginning and 207.6MB in the end (delta: 142.6MB). Free memory was 30.7MB in the beginning and 97.2MB in the end (delta: -66.5MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. [2022-11-16 10:54:24,698 INFO L158 Benchmark]: Boogie Procedure Inliner took 318.50ms. Allocated memory is still 207.6MB. Free memory was 97.2MB in the beginning and 119.4MB in the end (delta: -22.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-16 10:54:24,698 INFO L158 Benchmark]: Boogie Preprocessor took 243.35ms. Allocated memory is still 207.6MB. Free memory was 119.4MB in the beginning and 89.0MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-16 10:54:24,699 INFO L158 Benchmark]: RCFGBuilder took 5426.12ms. Allocated memory was 207.6MB in the beginning and 413.1MB in the end (delta: 205.5MB). Free memory was 89.0MB in the beginning and 237.2MB in the end (delta: -148.2MB). Peak memory consumption was 57.3MB. Max. memory is 16.1GB. [2022-11-16 10:54:24,702 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 65.0MB. Free memory is still 46.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4102.83ms. Allocated memory was 65.0MB in the beginning and 207.6MB in the end (delta: 142.6MB). Free memory was 30.7MB in the beginning and 97.2MB in the end (delta: -66.5MB). Peak memory consumption was 90.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 318.50ms. Allocated memory is still 207.6MB. Free memory was 97.2MB in the beginning and 119.4MB in the end (delta: -22.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 243.35ms. Allocated memory is still 207.6MB. Free memory was 119.4MB in the beginning and 89.0MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 5426.12ms. Allocated memory was 207.6MB in the beginning and 413.1MB in the end (delta: 205.5MB). Free memory was 89.0MB in the beginning and 237.2MB in the end (delta: -148.2MB). Peak memory consumption was 57.3MB. 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 10:54:24,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6f74431-9efb-4546-94d6-ba4888284f0b/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]