./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.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_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/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_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/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_47a586a3-c60c-4be0-a111-bacf5b892dc2/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 c9b552a362a9e696d48563826feaca907111a4f22b87ac0d62165b45d307f684 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:23:29,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:23:29,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:23:29,359 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:23:29,362 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:23:29,367 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:23:29,370 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:23:29,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:23:29,377 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:23:29,383 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:23:29,385 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:23:29,387 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:23:29,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:23:29,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:23:29,392 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:23:29,395 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:23:29,398 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:23:29,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:23:29,401 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:23:29,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:23:29,414 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:23:29,415 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:23:29,418 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:23:29,419 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:23:29,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:23:29,429 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:23:29,429 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:23:29,431 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:23:29,431 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:23:29,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:23:29,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:23:29,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:23:29,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:23:29,437 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:23:29,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:23:29,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:23:29,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:23:29,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:23:29,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:23:29,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:23:29,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:23:29,447 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:23:29,494 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:23:29,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:23:29,495 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:23:29,495 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:23:29,496 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:23:29,496 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:23:29,497 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:23:29,497 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:23:29,497 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:23:29,498 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:23:29,499 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:23:29,499 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:23:29,499 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:23:29,500 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:23:29,500 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:23:29,500 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:23:29,500 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:23:29,500 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:23:29,501 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:23:29,501 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:23:29,501 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:23:29,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:23:29,502 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:23:29,502 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:23:29,502 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:23:29,502 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:23:29,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:23:29,504 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:23:29,504 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:23:29,505 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:23:29,505 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_47a586a3-c60c-4be0-a111-bacf5b892dc2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9b552a362a9e696d48563826feaca907111a4f22b87ac0d62165b45d307f684 [2022-11-16 11:23:29,847 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:23:29,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:23:29,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:23:29,891 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:23:29,892 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:23:29,894 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i [2022-11-16 11:23:29,970 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/data/ea32d0bc5/5e725be4c93944b4a5c1d5ef89632c2d/FLAGe088af90a [2022-11-16 11:23:31,012 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:23:31,013 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i [2022-11-16 11:23:31,060 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/data/ea32d0bc5/5e725be4c93944b4a5c1d5ef89632c2d/FLAGe088af90a [2022-11-16 11:23:31,372 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/data/ea32d0bc5/5e725be4c93944b4a5c1d5ef89632c2d [2022-11-16 11:23:31,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:23:31,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:23:31,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:23:31,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:23:31,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:23:31,386 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:23:31" (1/1) ... [2022-11-16 11:23:31,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57194305 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:31, skipping insertion in model container [2022-11-16 11:23:31,388 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:23:31" (1/1) ... [2022-11-16 11:23:31,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:23:31,563 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:23:33,963 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_47a586a3-c60c-4be0-a111-bacf5b892dc2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i[280100,280113] [2022-11-16 11:23:34,239 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:23:34,312 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:23:34,835 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_47a586a3-c60c-4be0-a111-bacf5b892dc2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i[280100,280113] [2022-11-16 11:23:34,854 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:23:35,044 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:23:35,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:35 WrapperNode [2022-11-16 11:23:35,046 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:23:35,048 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:23:35,048 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:23:35,049 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:23:35,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:35" (1/1) ... [2022-11-16 11:23:35,194 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:35" (1/1) ... [2022-11-16 11:23:35,436 INFO L138 Inliner]: procedures = 305, calls = 2580, calls flagged for inlining = 126, calls inlined = 120, statements flattened = 5611 [2022-11-16 11:23:35,437 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:23:35,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:23:35,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:23:35,438 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:23:35,450 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:35" (1/1) ... [2022-11-16 11:23:35,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:35" (1/1) ... [2022-11-16 11:23:35,508 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:35" (1/1) ... [2022-11-16 11:23:35,508 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:35" (1/1) ... [2022-11-16 11:23:35,771 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:35" (1/1) ... [2022-11-16 11:23:35,813 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:35" (1/1) ... [2022-11-16 11:23:35,832 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:35" (1/1) ... [2022-11-16 11:23:35,854 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:35" (1/1) ... [2022-11-16 11:23:35,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:23:35,886 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:23:35,886 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:23:35,887 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:23:35,888 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:35" (1/1) ... [2022-11-16 11:23:35,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:23:35,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:23:35,925 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:23:35,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:23:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 11:23:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 11:23:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:23:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:23:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:23:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:23:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:23:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:23:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:23:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:23:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-16 11:23:35,978 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-16 11:23:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:23:35,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:23:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure twa_get_request_id [2022-11-16 11:23:35,978 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_get_request_id [2022-11-16 11:23:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure twa_fill_sense [2022-11-16 11:23:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_fill_sense [2022-11-16 11:23:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2022-11-16 11:23:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2022-11-16 11:23:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:23:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:23:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2022-11-16 11:23:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2022-11-16 11:23:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 11:23:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 11:23:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 11:23:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 11:23:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2022-11-16 11:23:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2022-11-16 11:23:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 11:23:35,981 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 11:23:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:23:35,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:23:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2022-11-16 11:23:35,981 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2022-11-16 11:23:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure twa_resume [2022-11-16 11:23:35,982 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_resume [2022-11-16 11:23:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 11:23:35,982 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 11:23:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2022-11-16 11:23:35,983 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2022-11-16 11:23:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-16 11:23:35,983 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-16 11:23:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 11:23:35,983 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 11:23:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure twa_remove [2022-11-16 11:23:35,983 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_remove [2022-11-16 11:23:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:23:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure twa_reset_sequence [2022-11-16 11:23:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_reset_sequence [2022-11-16 11:23:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-16 11:23:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-16 11:23:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:23:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure twa_get_param [2022-11-16 11:23:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_get_param [2022-11-16 11:23:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:23:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:23:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure twa_string_lookup [2022-11-16 11:23:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_string_lookup [2022-11-16 11:23:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 11:23:35,989 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 11:23:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:23:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 11:23:35,989 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 11:23:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:23:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure __twa_shutdown [2022-11-16 11:23:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __twa_shutdown [2022-11-16 11:23:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_twa_chrdev_mutex [2022-11-16 11:23:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_twa_chrdev_mutex [2022-11-16 11:23:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-11-16 11:23:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-11-16 11:23:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2022-11-16 11:23:35,992 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2022-11-16 11:23:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure twa_shutdown [2022-11-16 11:23:35,992 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_shutdown [2022-11-16 11:23:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure twa_post_command_packet [2022-11-16 11:23:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_post_command_packet [2022-11-16 11:23:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-16 11:23:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-16 11:23:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure twa_free_request_id [2022-11-16 11:23:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_free_request_id [2022-11-16 11:23:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-11-16 11:23:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-11-16 11:23:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 11:23:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2022-11-16 11:23:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2022-11-16 11:23:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure twa_decode_bits [2022-11-16 11:23:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_decode_bits [2022-11-16 11:23:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:23:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 11:23:35,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 11:23:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:23:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2022-11-16 11:23:35,996 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2022-11-16 11:23:35,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 11:23:35,997 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 11:23:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_set_mwi [2022-11-16 11:23:35,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_set_mwi [2022-11-16 11:23:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 11:23:35,998 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 11:23:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 11:23:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 11:23:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure twa_initconnection [2022-11-16 11:23:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_initconnection [2022-11-16 11:23:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:23:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:23:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:23:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:23:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:23:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-11-16 11:23:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-11-16 11:23:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:23:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:23:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-16 11:23:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-16 11:23:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ioctl_lock_of_TAG_TW_Device_Extension [2022-11-16 11:23:36,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ioctl_lock_of_TAG_TW_Device_Extension [2022-11-16 11:23:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_exact [2022-11-16 11:23:36,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_exact [2022-11-16 11:23:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure twa_aen_queue_event [2022-11-16 11:23:36,007 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_aen_queue_event [2022-11-16 11:23:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:23:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure twa_interrupt [2022-11-16 11:23:36,009 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_interrupt [2022-11-16 11:23:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-16 11:23:36,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-16 11:23:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-16 11:23:36,015 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-16 11:23:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2022-11-16 11:23:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2022-11-16 11:23:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:23:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:23:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:23:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 11:23:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 11:23:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:23:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-16 11:23:36,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-16 11:23:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:23:36,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:23:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2022-11-16 11:23:36,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2022-11-16 11:23:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure twa_allocate_memory [2022-11-16 11:23:36,017 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_allocate_memory [2022-11-16 11:23:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-11-16 11:23:36,018 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-11-16 11:23:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure twa_poll_response [2022-11-16 11:23:36,018 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_poll_response [2022-11-16 11:23:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2022-11-16 11:23:36,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2022-11-16 11:23:36,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ioctl_lock_of_TAG_TW_Device_Extension [2022-11-16 11:23:36,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ioctl_lock_of_TAG_TW_Device_Extension [2022-11-16 11:23:36,019 INFO L130 BoogieDeclarations]: Found specification of procedure twa_scsiop_execute_scsi [2022-11-16 11:23:36,019 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_scsiop_execute_scsi [2022-11-16 11:23:36,019 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-11-16 11:23:36,019 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-11-16 11:23:36,019 INFO L130 BoogieDeclarations]: Found specification of procedure twa_reset_device_extension [2022-11-16 11:23:36,019 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_reset_device_extension [2022-11-16 11:23:36,019 INFO L130 BoogieDeclarations]: Found specification of procedure twa_free_device_extension [2022-11-16 11:23:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_free_device_extension [2022-11-16 11:23:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 11:23:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 11:23:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_twa_chrdev_mutex [2022-11-16 11:23:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_twa_chrdev_mutex [2022-11-16 11:23:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure twa_check_bits [2022-11-16 11:23:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_check_bits [2022-11-16 11:23:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-16 11:23:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-16 11:23:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-16 11:23:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-16 11:23:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 11:23:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 11:23:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 11:23:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 11:23:36,021 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 11:23:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 11:23:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:23:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure twa_aen_read_queue [2022-11-16 11:23:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_aen_read_queue [2022-11-16 11:23:36,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:23:36,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:23:37,223 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:23:37,228 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:23:37,499 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:23:38,140 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerms(Expression2Term.java:139) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addSummary(Statements2TransFormula.java:412) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:707) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:23:38,148 INFO L158 Benchmark]: Toolchain (without parser) took 6770.84ms. Allocated memory was 115.3MB in the beginning and 234.9MB in the end (delta: 119.5MB). Free memory was 64.8MB in the beginning and 109.4MB in the end (delta: -44.6MB). Peak memory consumption was 113.6MB. Max. memory is 16.1GB. [2022-11-16 11:23:38,150 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 115.3MB. Free memory is still 93.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:23:38,151 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3665.68ms. Allocated memory was 115.3MB in the beginning and 234.9MB in the end (delta: 119.5MB). Free memory was 64.5MB in the beginning and 145.5MB in the end (delta: -81.0MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2022-11-16 11:23:38,153 INFO L158 Benchmark]: Boogie Procedure Inliner took 389.37ms. Allocated memory is still 234.9MB. Free memory was 145.5MB in the beginning and 110.9MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-16 11:23:38,155 INFO L158 Benchmark]: Boogie Preprocessor took 447.80ms. Allocated memory is still 234.9MB. Free memory was 110.9MB in the beginning and 129.5MB in the end (delta: -18.6MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2022-11-16 11:23:38,156 INFO L158 Benchmark]: RCFGBuilder took 2259.85ms. Allocated memory is still 234.9MB. Free memory was 129.5MB in the beginning and 109.4MB in the end (delta: 20.1MB). Peak memory consumption was 58.9MB. Max. memory is 16.1GB. [2022-11-16 11:23:38,162 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 115.3MB. Free memory is still 93.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3665.68ms. Allocated memory was 115.3MB in the beginning and 234.9MB in the end (delta: 119.5MB). Free memory was 64.5MB in the beginning and 145.5MB in the end (delta: -81.0MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 389.37ms. Allocated memory is still 234.9MB. Free memory was 145.5MB in the beginning and 110.9MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 447.80ms. Allocated memory is still 234.9MB. Free memory was 110.9MB in the beginning and 129.5MB in the end (delta: -18.6MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2259.85ms. Allocated memory is still 234.9MB. Free memory was 129.5MB in the beginning and 109.4MB in the end (delta: 20.1MB). Peak memory consumption was 58.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:23:38,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/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_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/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_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/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_47a586a3-c60c-4be0-a111-bacf5b892dc2/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 c9b552a362a9e696d48563826feaca907111a4f22b87ac0d62165b45d307f684 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:23:40,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:23:40,527 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:23:40,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:23:40,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:23:40,579 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:23:40,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:23:40,589 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:23:40,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:23:40,592 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:23:40,594 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:23:40,595 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:23:40,596 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:23:40,597 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:23:40,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:23:40,600 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:23:40,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:23:40,603 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:23:40,605 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:23:40,611 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:23:40,620 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:23:40,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:23:40,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:23:40,627 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:23:40,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:23:40,631 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:23:40,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:23:40,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:23:40,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:23:40,635 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:23:40,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:23:40,636 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:23:40,637 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:23:40,638 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:23:40,644 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:23:40,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:23:40,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:23:40,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:23:40,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:23:40,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:23:40,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:23:40,654 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:23:40,695 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:23:40,695 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:23:40,696 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:23:40,696 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:23:40,697 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:23:40,697 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:23:40,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:23:40,698 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:23:40,698 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:23:40,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:23:40,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:23:40,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:23:40,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:23:40,699 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:23:40,700 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:23:40,700 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:23:40,700 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:23:40,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:23:40,700 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:23:40,701 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:23:40,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:23:40,701 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:23:40,701 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:23:40,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:23:40,702 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:23:40,702 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:23:40,702 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:23:40,702 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:23:40,703 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:23:40,703 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:23:40,703 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:23:40,703 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:23:40,703 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:23:40,704 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_47a586a3-c60c-4be0-a111-bacf5b892dc2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9b552a362a9e696d48563826feaca907111a4f22b87ac0d62165b45d307f684 [2022-11-16 11:23:41,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:23:41,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:23:41,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:23:41,195 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:23:41,198 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:23:41,200 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i [2022-11-16 11:23:41,283 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/data/f226d0a01/8d81c6db81f4474c8a599f9190d7def1/FLAGd41a53943 [2022-11-16 11:23:42,435 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:23:42,435 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i [2022-11-16 11:23:42,487 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/data/f226d0a01/8d81c6db81f4474c8a599f9190d7def1/FLAGd41a53943 [2022-11-16 11:23:42,784 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/data/f226d0a01/8d81c6db81f4474c8a599f9190d7def1 [2022-11-16 11:23:42,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:23:42,789 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:23:42,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:23:42,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:23:42,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:23:42,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:23:42" (1/1) ... [2022-11-16 11:23:42,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f5382a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:42, skipping insertion in model container [2022-11-16 11:23:42,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:23:42" (1/1) ... [2022-11-16 11:23:42,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:23:42,978 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:23:45,289 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_47a586a3-c60c-4be0-a111-bacf5b892dc2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i[280100,280113] [2022-11-16 11:23:45,546 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:23:45,615 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 11:23:45,675 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:23:46,129 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_47a586a3-c60c-4be0-a111-bacf5b892dc2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i[280100,280113] [2022-11-16 11:23:46,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:23:46,193 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:23:46,611 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_47a586a3-c60c-4be0-a111-bacf5b892dc2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--3w-9xxx.ko-entry_point.cil.out.i[280100,280113] [2022-11-16 11:23:46,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:23:46,898 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:23:46,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:46 WrapperNode [2022-11-16 11:23:46,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:23:46,901 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:23:46,901 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:23:46,901 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:23:46,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:46" (1/1) ... [2022-11-16 11:23:47,069 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:46" (1/1) ... [2022-11-16 11:23:47,401 INFO L138 Inliner]: procedures = 320, calls = 2580, calls flagged for inlining = 126, calls inlined = 120, statements flattened = 5428 [2022-11-16 11:23:47,407 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:23:47,409 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:23:47,409 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:23:47,409 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:23:47,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:46" (1/1) ... [2022-11-16 11:23:47,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:46" (1/1) ... [2022-11-16 11:23:47,509 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:46" (1/1) ... [2022-11-16 11:23:47,509 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:46" (1/1) ... [2022-11-16 11:23:47,643 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:46" (1/1) ... [2022-11-16 11:23:47,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:46" (1/1) ... [2022-11-16 11:23:47,694 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:46" (1/1) ... [2022-11-16 11:23:47,708 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:46" (1/1) ... [2022-11-16 11:23:47,755 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:23:47,758 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:23:47,759 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:23:47,759 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:23:47,760 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:23:46" (1/1) ... [2022-11-16 11:23:47,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:23:47,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:23:47,799 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:23:47,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:23:47,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 11:23:47,858 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 11:23:47,858 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 11:23:47,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 11:23:47,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 11:23:47,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:23:47,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 11:23:47,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:23:47,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:23:47,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:23:47,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:23:47,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:23:47,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:23:47,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:23:47,860 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-16 11:23:47,860 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-16 11:23:47,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:23:47,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:23:47,861 INFO L130 BoogieDeclarations]: Found specification of procedure twa_get_request_id [2022-11-16 11:23:47,861 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_get_request_id [2022-11-16 11:23:47,861 INFO L130 BoogieDeclarations]: Found specification of procedure twa_fill_sense [2022-11-16 11:23:47,862 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_fill_sense [2022-11-16 11:23:47,862 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2022-11-16 11:23:47,862 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2022-11-16 11:23:47,862 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 11:23:47,862 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 11:23:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2022-11-16 11:23:47,863 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2022-11-16 11:23:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 11:23:47,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 11:23:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 11:23:47,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 11:23:47,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_4 [2022-11-16 11:23:47,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_4 [2022-11-16 11:23:47,865 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 11:23:47,865 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 11:23:47,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:23:47,865 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:23:47,866 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2022-11-16 11:23:47,866 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2022-11-16 11:23:47,866 INFO L130 BoogieDeclarations]: Found specification of procedure twa_resume [2022-11-16 11:23:47,866 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_resume [2022-11-16 11:23:47,866 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 11:23:47,867 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 11:23:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2022-11-16 11:23:47,867 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2022-11-16 11:23:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-16 11:23:47,867 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-16 11:23:47,868 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 11:23:47,868 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 11:23:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure twa_remove [2022-11-16 11:23:47,870 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_remove [2022-11-16 11:23:47,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:23:47,871 INFO L130 BoogieDeclarations]: Found specification of procedure twa_reset_sequence [2022-11-16 11:23:47,872 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_reset_sequence [2022-11-16 11:23:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-16 11:23:47,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-16 11:23:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:23:47,872 INFO L130 BoogieDeclarations]: Found specification of procedure twa_get_param [2022-11-16 11:23:47,873 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_get_param [2022-11-16 11:23:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:23:47,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:23:47,874 INFO L130 BoogieDeclarations]: Found specification of procedure twa_string_lookup [2022-11-16 11:23:47,874 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_string_lookup [2022-11-16 11:23:47,875 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 11:23:47,875 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 11:23:47,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 11:23:47,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 11:23:47,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 11:23:47,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:23:47,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 11:23:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 11:23:47,877 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 11:23:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:23:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 11:23:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 11:23:47,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 11:23:47,878 INFO L130 BoogieDeclarations]: Found specification of procedure __twa_shutdown [2022-11-16 11:23:47,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __twa_shutdown [2022-11-16 11:23:47,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_twa_chrdev_mutex [2022-11-16 11:23:47,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_twa_chrdev_mutex [2022-11-16 11:23:47,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 11:23:47,878 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-11-16 11:23:47,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-11-16 11:23:47,879 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2022-11-16 11:23:47,879 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2022-11-16 11:23:47,880 INFO L130 BoogieDeclarations]: Found specification of procedure twa_shutdown [2022-11-16 11:23:47,880 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_shutdown [2022-11-16 11:23:47,880 INFO L130 BoogieDeclarations]: Found specification of procedure twa_post_command_packet [2022-11-16 11:23:47,881 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_post_command_packet [2022-11-16 11:23:47,881 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-16 11:23:47,882 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-16 11:23:47,882 INFO L130 BoogieDeclarations]: Found specification of procedure twa_free_request_id [2022-11-16 11:23:47,883 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_free_request_id [2022-11-16 11:23:47,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-11-16 11:23:47,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-11-16 11:23:47,883 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2022-11-16 11:23:47,884 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2022-11-16 11:23:47,884 INFO L130 BoogieDeclarations]: Found specification of procedure twa_decode_bits [2022-11-16 11:23:47,884 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_decode_bits [2022-11-16 11:23:47,884 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 11:23:47,884 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 11:23:47,884 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2022-11-16 11:23:47,885 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2022-11-16 11:23:47,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 11:23:47,885 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 11:23:47,886 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_set_mwi [2022-11-16 11:23:47,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_set_mwi [2022-11-16 11:23:47,886 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 11:23:47,886 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 11:23:47,887 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 11:23:47,888 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 11:23:47,891 INFO L130 BoogieDeclarations]: Found specification of procedure twa_initconnection [2022-11-16 11:23:47,891 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_initconnection [2022-11-16 11:23:47,891 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:23:47,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:23:47,892 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:23:47,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:23:47,895 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-11-16 11:23:47,895 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-11-16 11:23:47,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 11:23:47,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 11:23:47,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 11:23:47,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 11:23:47,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:23:47,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:23:47,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-16 11:23:47,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-16 11:23:47,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ioctl_lock_of_TAG_TW_Device_Extension [2022-11-16 11:23:47,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ioctl_lock_of_TAG_TW_Device_Extension [2022-11-16 11:23:47,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_exact [2022-11-16 11:23:47,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_exact [2022-11-16 11:23:47,903 INFO L130 BoogieDeclarations]: Found specification of procedure twa_aen_queue_event [2022-11-16 11:23:47,903 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_aen_queue_event [2022-11-16 11:23:47,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:23:47,903 INFO L130 BoogieDeclarations]: Found specification of procedure twa_interrupt [2022-11-16 11:23:47,903 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_interrupt [2022-11-16 11:23:47,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-16 11:23:47,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-16 11:23:47,904 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-16 11:23:47,904 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-16 11:23:47,904 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2022-11-16 11:23:47,904 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2022-11-16 11:23:47,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:23:47,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:23:47,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:23:47,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 11:23:47,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 11:23:47,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:23:47,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 11:23:47,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 11:23:47,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-16 11:23:47,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-16 11:23:47,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:23:47,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 11:23:47,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 11:23:47,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2022-11-16 11:23:47,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2022-11-16 11:23:47,907 INFO L130 BoogieDeclarations]: Found specification of procedure twa_allocate_memory [2022-11-16 11:23:47,907 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_allocate_memory [2022-11-16 11:23:47,907 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-11-16 11:23:47,907 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-11-16 11:23:47,907 INFO L130 BoogieDeclarations]: Found specification of procedure twa_poll_response [2022-11-16 11:23:47,908 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_poll_response [2022-11-16 11:23:47,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2022-11-16 11:23:47,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2022-11-16 11:23:47,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ioctl_lock_of_TAG_TW_Device_Extension [2022-11-16 11:23:47,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ioctl_lock_of_TAG_TW_Device_Extension [2022-11-16 11:23:47,908 INFO L130 BoogieDeclarations]: Found specification of procedure twa_scsiop_execute_scsi [2022-11-16 11:23:47,908 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_scsiop_execute_scsi [2022-11-16 11:23:47,909 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-11-16 11:23:47,909 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-11-16 11:23:47,909 INFO L130 BoogieDeclarations]: Found specification of procedure twa_reset_device_extension [2022-11-16 11:23:47,909 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_reset_device_extension [2022-11-16 11:23:47,909 INFO L130 BoogieDeclarations]: Found specification of procedure twa_free_device_extension [2022-11-16 11:23:47,909 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_free_device_extension [2022-11-16 11:23:47,910 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 11:23:47,910 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 11:23:47,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_twa_chrdev_mutex [2022-11-16 11:23:47,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_twa_chrdev_mutex [2022-11-16 11:23:47,911 INFO L130 BoogieDeclarations]: Found specification of procedure twa_check_bits [2022-11-16 11:23:47,911 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_check_bits [2022-11-16 11:23:47,911 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-16 11:23:47,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-16 11:23:47,912 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-16 11:23:47,912 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-16 11:23:47,912 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 11:23:47,912 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 11:23:47,912 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 11:23:47,912 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 11:23:47,913 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 11:23:47,913 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 11:23:47,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 11:23:47,913 INFO L130 BoogieDeclarations]: Found specification of procedure twa_aen_read_queue [2022-11-16 11:23:47,913 INFO L138 BoogieDeclarations]: Found implementation of procedure twa_aen_read_queue [2022-11-16 11:23:47,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:23:47,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:23:48,983 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:23:48,987 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:23:49,284 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:23:58,929 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerms(Expression2Term.java:139) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addSummary(Statements2TransFormula.java:412) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:707) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:23:58,933 INFO L158 Benchmark]: Toolchain (without parser) took 16144.12ms. Allocated memory was 71.3MB in the beginning and 448.8MB in the end (delta: 377.5MB). Free memory was 41.7MB in the beginning and 317.4MB in the end (delta: -275.6MB). Peak memory consumption was 145.8MB. Max. memory is 16.1GB. [2022-11-16 11:23:58,933 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 71.3MB. Free memory was 52.4MB in the beginning and 52.3MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:23:58,934 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4110.38ms. Allocated memory was 71.3MB in the beginning and 224.4MB in the end (delta: 153.1MB). Free memory was 41.5MB in the beginning and 121.4MB in the end (delta: -79.9MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. [2022-11-16 11:23:58,934 INFO L158 Benchmark]: Boogie Procedure Inliner took 506.72ms. Allocated memory is still 224.4MB. Free memory was 121.4MB in the beginning and 145.0MB in the end (delta: -23.6MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2022-11-16 11:23:58,935 INFO L158 Benchmark]: Boogie Preprocessor took 346.86ms. Allocated memory is still 224.4MB. Free memory was 145.0MB in the beginning and 108.3MB in the end (delta: 36.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-16 11:23:58,936 INFO L158 Benchmark]: RCFGBuilder took 11173.50ms. Allocated memory was 224.4MB in the beginning and 448.8MB in the end (delta: 224.4MB). Free memory was 108.3MB in the beginning and 317.4MB in the end (delta: -209.1MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. [2022-11-16 11:23:58,938 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 71.3MB. Free memory was 52.4MB in the beginning and 52.3MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4110.38ms. Allocated memory was 71.3MB in the beginning and 224.4MB in the end (delta: 153.1MB). Free memory was 41.5MB in the beginning and 121.4MB in the end (delta: -79.9MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 506.72ms. Allocated memory is still 224.4MB. Free memory was 121.4MB in the beginning and 145.0MB in the end (delta: -23.6MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 346.86ms. Allocated memory is still 224.4MB. Free memory was 145.0MB in the beginning and 108.3MB in the end (delta: 36.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * RCFGBuilder took 11173.50ms. Allocated memory was 224.4MB in the beginning and 448.8MB in the end (delta: 224.4MB). Free memory was 108.3MB in the beginning and 317.4MB in the end (delta: -209.1MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:23:58,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47a586a3-c60c-4be0-a111-bacf5b892dc2/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,],base]