./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f37e3824e515882c7bcf8c367d3f56b0297fad2493f001664c6f9188e65f0eab --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:44:52,502 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:44:52,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:44:52,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:44:52,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:44:52,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:44:52,559 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:44:52,562 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:44:52,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:44:52,566 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:44:52,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:44:52,569 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:44:52,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:44:52,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:44:52,573 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:44:52,575 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:44:52,576 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:44:52,577 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:44:52,580 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:44:52,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:44:52,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:44:52,588 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:44:52,590 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:44:52,591 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:44:52,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:44:52,596 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:44:52,597 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:44:52,598 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:44:52,599 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:44:52,600 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:44:52,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:44:52,601 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:44:52,602 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:44:52,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:44:52,605 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:44:52,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:44:52,606 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:44:52,607 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:44:52,607 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:44:52,608 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:44:52,609 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:44:52,610 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 16:44:52,636 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:44:52,637 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:44:52,637 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:44:52,638 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:44:52,638 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:44:52,639 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:44:52,647 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:44:52,648 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:44:52,648 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:44:52,649 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 16:44:52,649 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:44:52,649 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:44:52,650 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 16:44:52,650 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 16:44:52,650 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:44:52,651 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 16:44:52,651 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 16:44:52,652 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 16:44:52,653 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:44:52,653 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 16:44:52,653 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:44:52,654 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:44:52,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:44:52,654 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:44:52,655 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:44:52,655 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:44:52,656 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:44:52,658 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:44:52,658 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:44:52,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:44:52,659 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:44:52,659 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:44:52,660 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:44:52,660 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 16:44:52,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 16:44:52,660 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:44:52,661 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:44:52,661 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:44:52,661 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f37e3824e515882c7bcf8c367d3f56b0297fad2493f001664c6f9188e65f0eab [2021-11-23 16:44:52,933 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:44:52,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:44:52,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:44:52,967 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:44:52,968 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:44:52,970 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i [2021-11-23 16:44:53,028 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/data/25c6fdca5/00929130834347dfb0442fe7873e68ac/FLAGe7912235d [2021-11-23 16:44:53,910 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:44:53,911 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i [2021-11-23 16:44:53,948 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/data/25c6fdca5/00929130834347dfb0442fe7873e68ac/FLAGe7912235d [2021-11-23 16:44:54,350 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/data/25c6fdca5/00929130834347dfb0442fe7873e68ac [2021-11-23 16:44:54,353 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:44:54,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:44:54,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:44:54,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:44:54,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:44:54,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:44:54" (1/1) ... [2021-11-23 16:44:54,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47e56ca0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:54, skipping insertion in model container [2021-11-23 16:44:54,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:44:54" (1/1) ... [2021-11-23 16:44:54,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:44:54,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:44:56,402 WARN L230 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_04de76fc-6ffe-49e4-aced-20cdafee71f7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i[213319,213332] [2021-11-23 16:44:56,519 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:44:56,567 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:44:57,149 WARN L230 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_04de76fc-6ffe-49e4-aced-20cdafee71f7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i[213319,213332] [2021-11-23 16:44:57,171 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:44:57,272 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:44:57,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57 WrapperNode [2021-11-23 16:44:57,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:44:57,274 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:44:57,275 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:44:57,275 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:44:57,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57" (1/1) ... [2021-11-23 16:44:57,380 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57" (1/1) ... [2021-11-23 16:44:57,559 INFO L137 Inliner]: procedures = 269, calls = 1577, calls flagged for inlining = 115, calls inlined = 90, statements flattened = 3647 [2021-11-23 16:44:57,559 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:44:57,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:44:57,561 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:44:57,561 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:44:57,573 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57" (1/1) ... [2021-11-23 16:44:57,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57" (1/1) ... [2021-11-23 16:44:57,609 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57" (1/1) ... [2021-11-23 16:44:57,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57" (1/1) ... [2021-11-23 16:44:57,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57" (1/1) ... [2021-11-23 16:44:57,811 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57" (1/1) ... [2021-11-23 16:44:57,837 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57" (1/1) ... [2021-11-23 16:44:57,867 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:44:57,870 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:44:57,870 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:44:57,871 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:44:57,872 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:44:57" (1/1) ... [2021-11-23 16:44:57,882 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:44:57,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:44:57,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:44:57,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:44:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure free_hba [2021-11-23 16:44:57,964 INFO L138 BoogieDeclarations]: Found implementation of procedure free_hba [2021-11-23 16:44:57,964 INFO L130 BoogieDeclarations]: Found specification of procedure smart1_submit_command [2021-11-23 16:44:57,965 INFO L138 BoogieDeclarations]: Found implementation of procedure smart1_submit_command [2021-11-23 16:44:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-11-23 16:44:57,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-11-23 16:44:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 16:44:57,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 16:44:57,965 INFO L130 BoogieDeclarations]: Found specification of procedure cpqarray_remove_one [2021-11-23 16:44:57,965 INFO L138 BoogieDeclarations]: Found implementation of procedure cpqarray_remove_one [2021-11-23 16:44:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_cpqarray_hba [2021-11-23 16:44:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_cpqarray_hba [2021-11-23 16:44:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure smart4_intr_mask [2021-11-23 16:44:57,966 INFO L138 BoogieDeclarations]: Found implementation of procedure smart4_intr_mask [2021-11-23 16:44:57,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:44:57,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:44:57,967 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2021-11-23 16:44:57,967 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2021-11-23 16:44:57,967 INFO L130 BoogieDeclarations]: Found specification of procedure smart2_completed [2021-11-23 16:44:57,967 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2_completed [2021-11-23 16:44:57,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 16:44:57,968 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 16:44:57,968 INFO L130 BoogieDeclarations]: Found specification of procedure smart4_intr_pending [2021-11-23 16:44:57,968 INFO L138 BoogieDeclarations]: Found implementation of procedure smart4_intr_pending [2021-11-23 16:44:57,968 INFO L130 BoogieDeclarations]: Found specification of procedure smart2e_intr_mask [2021-11-23 16:44:57,968 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2e_intr_mask [2021-11-23 16:44:57,968 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 16:44:57,969 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 16:44:57,969 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 16:44:57,969 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 16:44:57,969 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2021-11-23 16:44:57,969 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2021-11-23 16:44:57,969 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 16:44:57,970 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 16:44:57,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 16:44:57,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 16:44:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 16:44:57,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 16:44:57,971 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-11-23 16:44:57,972 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-11-23 16:44:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 16:44:57,972 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 16:44:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure start_io [2021-11-23 16:44:57,972 INFO L138 BoogieDeclarations]: Found implementation of procedure start_io [2021-11-23 16:44:57,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cpqarray_mutex [2021-11-23 16:44:57,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cpqarray_mutex [2021-11-23 16:44:57,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:44:57,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:44:57,974 INFO L130 BoogieDeclarations]: Found specification of procedure smart1_completed [2021-11-23 16:44:57,974 INFO L138 BoogieDeclarations]: Found implementation of procedure smart1_completed [2021-11-23 16:44:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cpqarray_mutex [2021-11-23 16:44:57,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cpqarray_mutex [2021-11-23 16:44:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 16:44:57,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 16:44:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 16:44:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 16:44:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 16:44:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 16:44:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_free [2021-11-23 16:44:57,978 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_free [2021-11-23 16:44:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 16:44:57,978 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 16:44:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 16:44:57,979 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 16:44:57,979 INFO L130 BoogieDeclarations]: Found specification of procedure smart4_completed [2021-11-23 16:44:57,979 INFO L138 BoogieDeclarations]: Found implementation of procedure smart4_completed [2021-11-23 16:44:57,979 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 16:44:57,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 16:44:57,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:44:57,980 INFO L130 BoogieDeclarations]: Found specification of procedure smart2e_fifo_full [2021-11-23 16:44:57,980 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2e_fifo_full [2021-11-23 16:44:57,980 INFO L130 BoogieDeclarations]: Found specification of procedure release_io_mem [2021-11-23 16:44:57,980 INFO L138 BoogieDeclarations]: Found implementation of procedure release_io_mem [2021-11-23 16:44:57,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:44:57,980 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 16:44:57,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 16:44:57,981 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-11-23 16:44:57,981 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-11-23 16:44:57,981 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 16:44:57,981 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 16:44:57,981 INFO L130 BoogieDeclarations]: Found specification of procedure smart2_intr_pending [2021-11-23 16:44:57,981 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2_intr_pending [2021-11-23 16:44:57,982 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2021-11-23 16:44:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2021-11-23 16:44:57,982 INFO L130 BoogieDeclarations]: Found specification of procedure sendcmd [2021-11-23 16:44:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sendcmd [2021-11-23 16:44:57,983 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 16:44:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 16:44:57,983 INFO L130 BoogieDeclarations]: Found specification of procedure get_drv [2021-11-23 16:44:57,984 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drv [2021-11-23 16:44:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 16:44:57,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 16:44:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:44:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:44:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 16:44:57,986 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 16:44:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 16:44:57,987 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 16:44:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure ida_revalidate [2021-11-23 16:44:57,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_revalidate [2021-11-23 16:44:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 16:44:57,987 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 16:44:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 16:44:57,988 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 16:44:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure smart2_submit_command [2021-11-23 16:44:57,989 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2_submit_command [2021-11-23 16:44:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 16:44:57,989 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 16:44:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 16:44:57,989 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 16:44:57,990 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 16:44:57,991 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 16:44:57,993 INFO L130 BoogieDeclarations]: Found specification of procedure cpqarray_register_ctlr [2021-11-23 16:44:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure cpqarray_register_ctlr [2021-11-23 16:44:57,994 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 16:44:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 16:44:57,994 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 16:44:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 16:44:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure ida_ioctl [2021-11-23 16:44:57,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_ioctl [2021-11-23 16:44:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 16:44:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_alloc [2021-11-23 16:44:58,006 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_alloc [2021-11-23 16:44:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure smart2_fifo_full [2021-11-23 16:44:58,006 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2_fifo_full [2021-11-23 16:44:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure smart2e_intr_pending [2021-11-23 16:44:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2e_intr_pending [2021-11-23 16:44:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 16:44:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 16:44:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure smart1_fifo_full [2021-11-23 16:44:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure smart1_fifo_full [2021-11-23 16:44:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure smart2e_submit_command [2021-11-23 16:44:58,008 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2e_submit_command [2021-11-23 16:44:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure smart1_intr_pending [2021-11-23 16:44:58,008 INFO L138 BoogieDeclarations]: Found implementation of procedure smart1_intr_pending [2021-11-23 16:44:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure get_host [2021-11-23 16:44:58,008 INFO L138 BoogieDeclarations]: Found implementation of procedure get_host [2021-11-23 16:44:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure smart4_submit_command [2021-11-23 16:44:58,008 INFO L138 BoogieDeclarations]: Found implementation of procedure smart4_submit_command [2021-11-23 16:44:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 16:44:58,009 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 16:44:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-23 16:44:58,009 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-23 16:44:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 16:44:58,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 16:44:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 16:44:58,010 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 16:44:58,010 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 16:44:58,010 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 16:44:58,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 16:44:58,010 INFO L130 BoogieDeclarations]: Found specification of procedure removeQ [2021-11-23 16:44:58,010 INFO L138 BoogieDeclarations]: Found implementation of procedure removeQ [2021-11-23 16:44:58,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:44:58,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:44:58,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:44:58,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:44:58,011 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 16:44:58,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 16:44:58,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:44:58,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:44:58,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 16:44:58,012 INFO L130 BoogieDeclarations]: Found specification of procedure smart1_intr_mask [2021-11-23 16:44:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure smart1_intr_mask [2021-11-23 16:44:58,013 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 16:44:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 16:44:58,013 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 16:44:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 16:44:58,014 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 16:44:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 16:44:58,014 INFO L130 BoogieDeclarations]: Found specification of procedure smart2_intr_mask [2021-11-23 16:44:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2_intr_mask [2021-11-23 16:44:58,014 INFO L130 BoogieDeclarations]: Found specification of procedure getgeometry [2021-11-23 16:44:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure getgeometry [2021-11-23 16:44:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure ida_getgeo [2021-11-23 16:44:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_getgeo [2021-11-23 16:44:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-23 16:44:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-23 16:44:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure smart4_fifo_full [2021-11-23 16:44:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure smart4_fifo_full [2021-11-23 16:44:58,016 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2021-11-23 16:44:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2021-11-23 16:44:58,016 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 16:44:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 16:44:58,016 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 16:44:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 16:44:58,018 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 16:44:58,018 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 16:44:58,018 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 16:44:58,018 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 16:44:58,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 16:44:58,019 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 16:44:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 16:44:58,019 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 16:44:58,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-23 16:44:58,019 INFO L130 BoogieDeclarations]: Found specification of procedure smart2e_completed [2021-11-23 16:44:58,020 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2e_completed [2021-11-23 16:44:58,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:44:58,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:44:58,020 INFO L130 BoogieDeclarations]: Found specification of procedure addQ [2021-11-23 16:44:58,020 INFO L138 BoogieDeclarations]: Found implementation of procedure addQ [2021-11-23 16:44:58,020 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 16:44:58,020 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 16:44:58,829 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:44:58,836 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:44:59,781 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:44:59,804 INFO L158 Benchmark]: Toolchain (without parser) took 5435.13ms. Allocated memory was 109.1MB in the beginning and 199.2MB in the end (delta: 90.2MB). Free memory was 58.2MB in the beginning and 95.7MB in the end (delta: -37.4MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2021-11-23 16:44:59,805 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 109.1MB. Free memory is still 85.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:44:59,806 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2916.49ms. Allocated memory was 109.1MB in the beginning and 199.2MB in the end (delta: 90.2MB). Free memory was 58.1MB in the beginning and 124.5MB in the end (delta: -66.3MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. [2021-11-23 16:44:59,807 INFO L158 Benchmark]: Boogie Procedure Inliner took 285.32ms. Allocated memory is still 199.2MB. Free memory was 124.5MB in the beginning and 102.4MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 16:44:59,807 INFO L158 Benchmark]: Boogie Preprocessor took 308.93ms. Allocated memory is still 199.2MB. Free memory was 102.4MB in the beginning and 119.9MB in the end (delta: -17.4MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2021-11-23 16:44:59,808 INFO L158 Benchmark]: RCFGBuilder took 1919.32ms. Allocated memory is still 199.2MB. Free memory was 119.9MB in the beginning and 95.7MB in the end (delta: 24.2MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. [2021-11-23 16:44:59,812 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 109.1MB. Free memory is still 85.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2916.49ms. Allocated memory was 109.1MB in the beginning and 199.2MB in the end (delta: 90.2MB). Free memory was 58.1MB in the beginning and 124.5MB in the end (delta: -66.3MB). Peak memory consumption was 49.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 285.32ms. Allocated memory is still 199.2MB. Free memory was 124.5MB in the beginning and 102.4MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 308.93ms. Allocated memory is still 199.2MB. Free memory was 102.4MB in the beginning and 119.9MB in the end (delta: -17.4MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1919.32ms. Allocated memory is still 199.2MB. Free memory was 119.9MB in the beginning and 95.7MB in the end (delta: 24.2MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 16:44:59,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f37e3824e515882c7bcf8c367d3f56b0297fad2493f001664c6f9188e65f0eab --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 16:45:02,407 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 16:45:02,411 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 16:45:02,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 16:45:02,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 16:45:02,477 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 16:45:02,479 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 16:45:02,484 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 16:45:02,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 16:45:02,499 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 16:45:02,500 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 16:45:02,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 16:45:02,503 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 16:45:02,506 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 16:45:02,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 16:45:02,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 16:45:02,517 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 16:45:02,518 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 16:45:02,521 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 16:45:02,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 16:45:02,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 16:45:02,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 16:45:02,538 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 16:45:02,540 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 16:45:02,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 16:45:02,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 16:45:02,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 16:45:02,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 16:45:02,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 16:45:02,549 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 16:45:02,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 16:45:02,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 16:45:02,553 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 16:45:02,554 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 16:45:02,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 16:45:02,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 16:45:02,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 16:45:02,557 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 16:45:02,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 16:45:02,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 16:45:02,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 16:45:02,561 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 16:45:02,609 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 16:45:02,610 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 16:45:02,610 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 16:45:02,611 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 16:45:02,612 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 16:45:02,612 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 16:45:02,612 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 16:45:02,612 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 16:45:02,612 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 16:45:02,613 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 16:45:02,614 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 16:45:02,614 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 16:45:02,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 16:45:02,616 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 16:45:02,616 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 16:45:02,616 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 16:45:02,616 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 16:45:02,617 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 16:45:02,617 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 16:45:02,617 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 16:45:02,617 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 16:45:02,617 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 16:45:02,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 16:45:02,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 16:45:02,618 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 16:45:02,618 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 16:45:02,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:45:02,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 16:45:02,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 16:45:02,619 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 16:45:02,619 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 16:45:02,619 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 16:45:02,620 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 16:45:02,620 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 16:45:02,620 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 16:45:02,620 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_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f37e3824e515882c7bcf8c367d3f56b0297fad2493f001664c6f9188e65f0eab [2021-11-23 16:45:03,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 16:45:03,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 16:45:03,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 16:45:03,060 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 16:45:03,061 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 16:45:03,063 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i [2021-11-23 16:45:03,131 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/data/4d3a379ed/82bfa28a9fc24acca30d3884f3163f48/FLAG3d9b0df23 [2021-11-23 16:45:04,214 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 16:45:04,215 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i [2021-11-23 16:45:04,265 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/data/4d3a379ed/82bfa28a9fc24acca30d3884f3163f48/FLAG3d9b0df23 [2021-11-23 16:45:04,606 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/data/4d3a379ed/82bfa28a9fc24acca30d3884f3163f48 [2021-11-23 16:45:04,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 16:45:04,610 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 16:45:04,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 16:45:04,612 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 16:45:04,620 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 16:45:04,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:45:04" (1/1) ... [2021-11-23 16:45:04,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f7849d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:04, skipping insertion in model container [2021-11-23 16:45:04,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:45:04" (1/1) ... [2021-11-23 16:45:04,630 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 16:45:04,755 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:45:06,573 WARN L230 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_04de76fc-6ffe-49e4-aced-20cdafee71f7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i[213319,213332] [2021-11-23 16:45:06,698 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:45:06,749 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 16:45:06,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 16:45:07,242 WARN L230 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_04de76fc-6ffe-49e4-aced-20cdafee71f7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i[213319,213332] [2021-11-23 16:45:07,259 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:45:07,353 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 16:45:07,819 WARN L230 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_04de76fc-6ffe-49e4-aced-20cdafee71f7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--cpqarray.ko-main.cil.out.i[213319,213332] [2021-11-23 16:45:07,835 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 16:45:07,968 INFO L208 MainTranslator]: Completed translation [2021-11-23 16:45:07,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:07 WrapperNode [2021-11-23 16:45:07,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 16:45:07,970 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 16:45:07,970 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 16:45:07,970 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 16:45:07,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:07" (1/1) ... [2021-11-23 16:45:08,068 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:07" (1/1) ... [2021-11-23 16:45:08,210 INFO L137 Inliner]: procedures = 277, calls = 1576, calls flagged for inlining = 115, calls inlined = 90, statements flattened = 3556 [2021-11-23 16:45:08,211 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 16:45:08,212 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 16:45:08,212 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 16:45:08,212 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 16:45:08,221 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:07" (1/1) ... [2021-11-23 16:45:08,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:07" (1/1) ... [2021-11-23 16:45:08,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:07" (1/1) ... [2021-11-23 16:45:08,245 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:07" (1/1) ... [2021-11-23 16:45:08,363 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:07" (1/1) ... [2021-11-23 16:45:08,395 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:07" (1/1) ... [2021-11-23 16:45:08,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:07" (1/1) ... [2021-11-23 16:45:08,462 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 16:45:08,464 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 16:45:08,465 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 16:45:08,465 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 16:45:08,466 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:45:07" (1/1) ... [2021-11-23 16:45:08,473 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 16:45:08,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 16:45:08,500 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 16:45:08,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 16:45:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure free_hba [2021-11-23 16:45:08,549 INFO L138 BoogieDeclarations]: Found implementation of procedure free_hba [2021-11-23 16:45:08,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 16:45:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure smart1_submit_command [2021-11-23 16:45:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure smart1_submit_command [2021-11-23 16:45:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 16:45:08,550 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-11-23 16:45:08,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-11-23 16:45:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 16:45:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 16:45:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_ULONG~TO~VOID [2021-11-23 16:45:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_ULONG~TO~VOID [2021-11-23 16:45:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure cpqarray_remove_one [2021-11-23 16:45:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cpqarray_remove_one [2021-11-23 16:45:08,551 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_cpqarray_hba [2021-11-23 16:45:08,551 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_cpqarray_hba [2021-11-23 16:45:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure smart4_intr_mask [2021-11-23 16:45:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure smart4_intr_mask [2021-11-23 16:45:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 16:45:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 16:45:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2021-11-23 16:45:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2021-11-23 16:45:08,552 INFO L130 BoogieDeclarations]: Found specification of procedure smart2_completed [2021-11-23 16:45:08,552 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2_completed [2021-11-23 16:45:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 16:45:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 16:45:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure smart4_intr_pending [2021-11-23 16:45:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure smart4_intr_pending [2021-11-23 16:45:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure smart2e_intr_mask [2021-11-23 16:45:08,553 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2e_intr_mask [2021-11-23 16:45:08,553 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 16:45:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 16:45:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 16:45:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 16:45:08,554 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2021-11-23 16:45:08,554 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2021-11-23 16:45:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 16:45:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 16:45:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 16:45:08,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 16:45:08,555 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 16:45:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 16:45:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-11-23 16:45:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-11-23 16:45:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 16:45:08,556 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 16:45:08,556 INFO L130 BoogieDeclarations]: Found specification of procedure start_io [2021-11-23 16:45:08,557 INFO L138 BoogieDeclarations]: Found implementation of procedure start_io [2021-11-23 16:45:08,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cpqarray_mutex [2021-11-23 16:45:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cpqarray_mutex [2021-11-23 16:45:08,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 16:45:08,558 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 16:45:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure smart1_completed [2021-11-23 16:45:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure smart1_completed [2021-11-23 16:45:08,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cpqarray_mutex [2021-11-23 16:45:08,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cpqarray_mutex [2021-11-23 16:45:08,560 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 16:45:08,560 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 16:45:08,560 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 16:45:08,561 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 16:45:08,561 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_free [2021-11-23 16:45:08,561 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_free [2021-11-23 16:45:08,561 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 16:45:08,561 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 16:45:08,561 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 16:45:08,562 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 16:45:08,562 INFO L130 BoogieDeclarations]: Found specification of procedure smart4_completed [2021-11-23 16:45:08,562 INFO L138 BoogieDeclarations]: Found implementation of procedure smart4_completed [2021-11-23 16:45:08,563 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 16:45:08,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 16:45:08,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 16:45:08,563 INFO L130 BoogieDeclarations]: Found specification of procedure smart2e_fifo_full [2021-11-23 16:45:08,563 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2e_fifo_full [2021-11-23 16:45:08,563 INFO L130 BoogieDeclarations]: Found specification of procedure release_io_mem [2021-11-23 16:45:08,563 INFO L138 BoogieDeclarations]: Found implementation of procedure release_io_mem [2021-11-23 16:45:08,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 16:45:08,564 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 16:45:08,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 16:45:08,564 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-11-23 16:45:08,564 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-11-23 16:45:08,564 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 16:45:08,564 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 16:45:08,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_ULONG [2021-11-23 16:45:08,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_ULONG [2021-11-23 16:45:08,565 INFO L130 BoogieDeclarations]: Found specification of procedure smart2_intr_pending [2021-11-23 16:45:08,565 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2_intr_pending [2021-11-23 16:45:08,565 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2021-11-23 16:45:08,566 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2021-11-23 16:45:08,566 INFO L130 BoogieDeclarations]: Found specification of procedure sendcmd [2021-11-23 16:45:08,566 INFO L138 BoogieDeclarations]: Found implementation of procedure sendcmd [2021-11-23 16:45:08,567 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 16:45:08,567 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 16:45:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure get_drv [2021-11-23 16:45:08,568 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drv [2021-11-23 16:45:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 16:45:08,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 16:45:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 16:45:08,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 16:45:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 16:45:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 16:45:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 16:45:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 16:45:08,569 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 16:45:08,569 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 16:45:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 16:45:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 16:45:08,570 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 16:45:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 16:45:08,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 16:45:08,571 INFO L130 BoogieDeclarations]: Found specification of procedure ida_revalidate [2021-11-23 16:45:08,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_revalidate [2021-11-23 16:45:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 16:45:08,574 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 16:45:08,574 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 16:45:08,574 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 16:45:08,575 INFO L130 BoogieDeclarations]: Found specification of procedure smart2_submit_command [2021-11-23 16:45:08,576 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2_submit_command [2021-11-23 16:45:08,576 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 16:45:08,577 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 16:45:08,577 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 16:45:08,583 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 16:45:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 16:45:08,585 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 16:45:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure cpqarray_register_ctlr [2021-11-23 16:45:08,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cpqarray_register_ctlr [2021-11-23 16:45:08,585 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 16:45:08,586 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 16:45:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 16:45:08,586 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 16:45:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure ida_ioctl [2021-11-23 16:45:08,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_ioctl [2021-11-23 16:45:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 16:45:08,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 16:45:08,586 INFO L130 BoogieDeclarations]: Found specification of procedure cmd_alloc [2021-11-23 16:45:08,586 INFO L138 BoogieDeclarations]: Found implementation of procedure cmd_alloc [2021-11-23 16:45:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure smart2_fifo_full [2021-11-23 16:45:08,587 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2_fifo_full [2021-11-23 16:45:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure smart2e_intr_pending [2021-11-23 16:45:08,587 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2e_intr_pending [2021-11-23 16:45:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 16:45:08,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 16:45:08,587 INFO L130 BoogieDeclarations]: Found specification of procedure smart1_fifo_full [2021-11-23 16:45:08,587 INFO L138 BoogieDeclarations]: Found implementation of procedure smart1_fifo_full [2021-11-23 16:45:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure smart2e_submit_command [2021-11-23 16:45:08,588 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2e_submit_command [2021-11-23 16:45:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure smart1_intr_pending [2021-11-23 16:45:08,588 INFO L138 BoogieDeclarations]: Found implementation of procedure smart1_intr_pending [2021-11-23 16:45:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure get_host [2021-11-23 16:45:08,588 INFO L138 BoogieDeclarations]: Found implementation of procedure get_host [2021-11-23 16:45:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure smart4_submit_command [2021-11-23 16:45:08,588 INFO L138 BoogieDeclarations]: Found implementation of procedure smart4_submit_command [2021-11-23 16:45:08,588 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 16:45:08,589 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 16:45:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-23 16:45:08,589 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-23 16:45:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 16:45:08,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 16:45:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 16:45:08,589 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 16:45:08,589 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 16:45:08,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 16:45:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure removeQ [2021-11-23 16:45:08,590 INFO L138 BoogieDeclarations]: Found implementation of procedure removeQ [2021-11-23 16:45:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 16:45:08,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 16:45:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 16:45:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 16:45:08,590 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 16:45:08,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 16:45:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 16:45:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure smart1_intr_mask [2021-11-23 16:45:08,591 INFO L138 BoogieDeclarations]: Found implementation of procedure smart1_intr_mask [2021-11-23 16:45:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 16:45:08,591 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 16:45:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 16:45:08,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 16:45:08,591 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 16:45:08,592 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 16:45:08,592 INFO L130 BoogieDeclarations]: Found specification of procedure smart2_intr_mask [2021-11-23 16:45:08,592 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2_intr_mask [2021-11-23 16:45:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure getgeometry [2021-11-23 16:45:08,593 INFO L138 BoogieDeclarations]: Found implementation of procedure getgeometry [2021-11-23 16:45:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure ida_getgeo [2021-11-23 16:45:08,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_getgeo [2021-11-23 16:45:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-23 16:45:08,593 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-23 16:45:08,593 INFO L130 BoogieDeclarations]: Found specification of procedure smart4_fifo_full [2021-11-23 16:45:08,593 INFO L138 BoogieDeclarations]: Found implementation of procedure smart4_fifo_full [2021-11-23 16:45:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure memdup_user [2021-11-23 16:45:08,594 INFO L138 BoogieDeclarations]: Found implementation of procedure memdup_user [2021-11-23 16:45:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 16:45:08,594 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 16:45:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 16:45:08,594 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 16:45:08,594 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 16:45:08,594 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 16:45:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 16:45:08,595 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 16:45:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 16:45:08,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 16:45:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 16:45:08,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-23 16:45:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure smart2e_completed [2021-11-23 16:45:08,595 INFO L138 BoogieDeclarations]: Found implementation of procedure smart2e_completed [2021-11-23 16:45:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 16:45:08,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 16:45:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure addQ [2021-11-23 16:45:08,596 INFO L138 BoogieDeclarations]: Found implementation of procedure addQ [2021-11-23 16:45:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 16:45:08,596 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 16:45:09,475 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 16:45:09,482 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 16:45:16,863 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 16:45:16,868 INFO L158 Benchmark]: Toolchain (without parser) took 12256.49ms. Allocated memory was 69.2MB in the beginning and 205.5MB in the end (delta: 136.3MB). Free memory was 38.2MB in the beginning and 124.4MB in the end (delta: -86.2MB). Peak memory consumption was 120.3MB. Max. memory is 16.1GB. [2021-11-23 16:45:16,868 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 69.2MB. Free memory is still 49.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 16:45:16,869 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3357.96ms. Allocated memory was 69.2MB in the beginning and 205.5MB in the end (delta: 136.3MB). Free memory was 37.9MB in the beginning and 147.4MB in the end (delta: -109.5MB). Peak memory consumption was 84.7MB. Max. memory is 16.1GB. [2021-11-23 16:45:16,870 INFO L158 Benchmark]: Boogie Procedure Inliner took 241.25ms. Allocated memory is still 205.5MB. Free memory was 147.4MB in the beginning and 126.5MB in the end (delta: 21.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 16:45:16,870 INFO L158 Benchmark]: Boogie Preprocessor took 251.07ms. Allocated memory is still 205.5MB. Free memory was 126.5MB in the beginning and 99.2MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 16:45:16,871 INFO L158 Benchmark]: RCFGBuilder took 8401.22ms. Allocated memory is still 205.5MB. Free memory was 99.2MB in the beginning and 124.4MB in the end (delta: -25.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-11-23 16:45:16,874 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 69.2MB. Free memory is still 49.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3357.96ms. Allocated memory was 69.2MB in the beginning and 205.5MB in the end (delta: 136.3MB). Free memory was 37.9MB in the beginning and 147.4MB in the end (delta: -109.5MB). Peak memory consumption was 84.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 241.25ms. Allocated memory is still 205.5MB. Free memory was 147.4MB in the beginning and 126.5MB in the end (delta: 21.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 251.07ms. Allocated memory is still 205.5MB. Free memory was 126.5MB in the beginning and 99.2MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 8401.22ms. Allocated memory is still 205.5MB. Free memory was 99.2MB in the beginning and 124.4MB in the end (delta: -25.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 16:45:16,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04de76fc-6ffe-49e4-aced-20cdafee71f7/bin/utaipan-fb15Y9Yzbl/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: UnsupportedOperationException: Set is immutable