./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.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_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2259272f0273dfac0cad582092d6645e308d8387476548b6016b816b129472dc --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:46:57,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:46:57,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:46:57,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:46:57,318 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:46:57,320 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:46:57,322 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:46:57,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:46:57,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:46:57,329 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:46:57,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:46:57,332 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:46:57,333 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:46:57,334 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:46:57,336 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:46:57,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:46:57,340 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:46:57,341 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:46:57,344 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:46:57,347 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:46:57,349 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:46:57,351 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:46:57,353 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:46:57,355 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:46:57,360 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:46:57,360 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:46:57,361 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:46:57,362 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:46:57,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:46:57,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:46:57,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:46:57,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:46:57,367 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:46:57,368 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:46:57,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:46:57,370 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:46:57,371 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:46:57,372 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:46:57,372 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:46:57,374 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:46:57,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:46:57,376 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:46:57,402 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:46:57,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:46:57,404 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:46:57,404 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:46:57,405 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:46:57,405 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:46:57,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:46:57,406 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:46:57,406 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:46:57,406 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:46:57,407 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:46:57,407 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:46:57,407 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:46:57,408 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:46:57,408 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:46:57,408 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:46:57,409 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:46:57,409 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:46:57,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:46:57,409 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:46:57,410 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:46:57,410 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:46:57,410 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:46:57,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:46:57,411 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:46:57,411 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2259272f0273dfac0cad582092d6645e308d8387476548b6016b816b129472dc [2021-11-23 15:46:57,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:46:57,709 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:46:57,712 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:46:57,714 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:46:57,715 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:46:57,717 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i [2021-11-23 15:46:57,821 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/data/f2abfda3c/c93396b73f5a42d6ba39b7be40d8a615/FLAG802fcf52a [2021-11-23 15:46:58,791 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:46:58,792 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i [2021-11-23 15:46:58,846 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/data/f2abfda3c/c93396b73f5a42d6ba39b7be40d8a615/FLAG802fcf52a [2021-11-23 15:46:59,256 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/data/f2abfda3c/c93396b73f5a42d6ba39b7be40d8a615 [2021-11-23 15:46:59,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:46:59,261 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:46:59,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:46:59,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:46:59,267 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:46:59,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:59" (1/1) ... [2021-11-23 15:46:59,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f5dbfc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:46:59, skipping insertion in model container [2021-11-23 15:46:59,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:46:59" (1/1) ... [2021-11-23 15:46:59,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:46:59,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:00,751 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_43b0f282-b999-43cf-a8c3-f25f7f782b22/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i[160403,160416] [2021-11-23 15:47:00,933 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:00,982 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:47:01,339 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_43b0f282-b999-43cf-a8c3-f25f7f782b22/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i[160403,160416] [2021-11-23 15:47:01,384 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:01,547 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:47:01,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:01 WrapperNode [2021-11-23 15:47:01,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:01,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:01,550 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:47:01,550 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:47:01,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:01" (1/1) ... [2021-11-23 15:47:01,714 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:01" (1/1) ... [2021-11-23 15:47:01,877 INFO L137 Inliner]: procedures = 196, calls = 979, calls flagged for inlining = 91, calls inlined = 82, statements flattened = 2523 [2021-11-23 15:47:01,880 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:01,881 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:47:01,882 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:47:01,882 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:47:01,892 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:01" (1/1) ... [2021-11-23 15:47:01,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:01" (1/1) ... [2021-11-23 15:47:01,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:01" (1/1) ... [2021-11-23 15:47:01,927 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:01" (1/1) ... [2021-11-23 15:47:02,041 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:01" (1/1) ... [2021-11-23 15:47:02,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:01" (1/1) ... [2021-11-23 15:47:02,101 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:01" (1/1) ... [2021-11-23 15:47:02,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:47:02,131 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:47:02,131 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:47:02,131 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:47:02,132 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:01" (1/1) ... [2021-11-23 15:47:02,141 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:02,154 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:47:02,174 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:47:02,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:47:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:47:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_input_exit [2021-11-23 15:47:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_input_exit [2021-11-23 15:47:02,236 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 15:47:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 15:47:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:47:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:47:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_input_report [2021-11-23 15:47:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_input_report [2021-11-23 15:47:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 15:47:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 15:47:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:47:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:47:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:47:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:47:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:47:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:47:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_sync_rfk_state [2021-11-23 15:47:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_sync_rfk_state [2021-11-23 15:47:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:47:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:47:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure read_ec_data [2021-11-23 15:47:02,240 INFO L138 BoogieDeclarations]: Found implementation of procedure read_ec_data [2021-11-23 15:47:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:47:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:47:02,240 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:47:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_sync_touchpad_state [2021-11-23 15:47:02,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_sync_touchpad_state [2021-11-23 15:47:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:47:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:47:02,241 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:47:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_init [2021-11-23 15:47:02,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_init [2021-11-23 15:47:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_evaluate_integer [2021-11-23 15:47:02,242 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_evaluate_integer [2021-11-23 15:47:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:47:02,242 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:47:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_notify [2021-11-23 15:47:02,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_notify [2021-11-23 15:47:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:47:02,242 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:47:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:47:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_destroy [2021-11-23 15:47:02,243 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_destroy [2021-11-23 15:47:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:47:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_update_status [2021-11-23 15:47:02,244 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_update_status [2021-11-23 15:47:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-11-23 15:47:02,244 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-11-23 15:47:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_add [2021-11-23 15:47:02,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_add [2021-11-23 15:47:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_update_status [2021-11-23 15:47:02,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_update_status [2021-11-23 15:47:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:47:02,245 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:47:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_init_sw_state [2021-11-23 15:47:02,246 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_init_sw_state [2021-11-23 15:47:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:47:02,246 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:47:02,246 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 15:47:02,247 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 15:47:02,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:47:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-23 15:47:02,248 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-23 15:47:02,248 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_get_brightness [2021-11-23 15:47:02,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_get_brightness [2021-11-23 15:47:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_unregister_rfkill [2021-11-23 15:47:02,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_unregister_rfkill [2021-11-23 15:47:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:47:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-11-23 15:47:02,249 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-11-23 15:47:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:47:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure method_vpcr [2021-11-23 15:47:02,250 INFO L138 BoogieDeclarations]: Found implementation of procedure method_vpcr [2021-11-23 15:47:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure method_vpcw [2021-11-23 15:47:02,251 INFO L138 BoogieDeclarations]: Found implementation of procedure method_vpcw [2021-11-23 15:47:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure sparse_keymap_free [2021-11-23 15:47:02,252 INFO L138 BoogieDeclarations]: Found implementation of procedure sparse_keymap_free [2021-11-23 15:47:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:47:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:47:02,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:47:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_resume [2021-11-23 15:47:02,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_resume [2021-11-23 15:47:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure write_ec_cmd [2021-11-23 15:47:02,253 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ec_cmd [2021-11-23 15:47:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_platform_exit [2021-11-23 15:47:02,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_platform_exit [2021-11-23 15:47:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_debugfs_exit [2021-11-23 15:47:02,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_debugfs_exit [2021-11-23 15:47:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:47:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:47:02,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:47:02,893 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:47:02,898 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:47:23,136 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:47:23,790 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.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:47:23,798 INFO L158 Benchmark]: Toolchain (without parser) took 24534.56ms. Allocated memory was 111.1MB in the beginning and 1.0GB in the end (delta: 901.8MB). Free memory was 63.5MB in the beginning and 465.6MB in the end (delta: -402.1MB). Peak memory consumption was 625.7MB. Max. memory is 16.1GB. [2021-11-23 15:47:23,799 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 111.1MB. Free memory was 88.3MB in the beginning and 88.2MB in the end (delta: 78.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:47:23,801 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2285.51ms. Allocated memory was 111.1MB in the beginning and 138.4MB in the end (delta: 27.3MB). Free memory was 63.4MB in the beginning and 92.7MB in the end (delta: -29.3MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-11-23 15:47:23,802 INFO L158 Benchmark]: Boogie Procedure Inliner took 330.78ms. Allocated memory is still 138.4MB. Free memory was 92.7MB in the beginning and 78.7MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 15:47:23,803 INFO L158 Benchmark]: Boogie Preprocessor took 248.40ms. Allocated memory is still 138.4MB. Free memory was 78.7MB in the beginning and 65.4MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 15:47:23,806 INFO L158 Benchmark]: RCFGBuilder took 21664.03ms. Allocated memory was 138.4MB in the beginning and 1.0GB in the end (delta: 874.5MB). Free memory was 65.4MB in the beginning and 465.6MB in the end (delta: -400.2MB). Peak memory consumption was 602.7MB. Max. memory is 16.1GB. [2021-11-23 15:47:23,816 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 111.1MB. Free memory was 88.3MB in the beginning and 88.2MB in the end (delta: 78.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2285.51ms. Allocated memory was 111.1MB in the beginning and 138.4MB in the end (delta: 27.3MB). Free memory was 63.4MB in the beginning and 92.7MB in the end (delta: -29.3MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 330.78ms. Allocated memory is still 138.4MB. Free memory was 92.7MB in the beginning and 78.7MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 248.40ms. Allocated memory is still 138.4MB. Free memory was 78.7MB in the beginning and 65.4MB in the end (delta: 13.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 21664.03ms. Allocated memory was 138.4MB in the beginning and 1.0GB in the end (delta: 874.5MB). Free memory was 65.4MB in the beginning and 465.6MB in the end (delta: -400.2MB). Peak memory consumption was 602.7MB. 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.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:47:23,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2259272f0273dfac0cad582092d6645e308d8387476548b6016b816b129472dc --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:47:26,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:47:26,419 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:47:26,477 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:47:26,478 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:47:26,484 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:47:26,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:47:26,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:47:26,495 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:47:26,503 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:47:26,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:47:26,510 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:47:26,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:47:26,515 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:47:26,517 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:47:26,518 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:47:26,519 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:47:26,520 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:47:26,523 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:47:26,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:47:26,528 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:47:26,529 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:47:26,531 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:47:26,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:47:26,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:47:26,537 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:47:26,537 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:47:26,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:47:26,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:47:26,541 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:47:26,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:47:26,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:47:26,543 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:47:26,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:47:26,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:47:26,546 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:47:26,547 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:47:26,547 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:47:26,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:47:26,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:47:26,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:47:26,550 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:47:26,577 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:47:26,577 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:47:26,578 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:47:26,579 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:47:26,579 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:47:26,580 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:47:26,580 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:47:26,580 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:47:26,580 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:47:26,581 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:47:26,581 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:47:26,581 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:47:26,581 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:47:26,582 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:47:26,582 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:47:26,582 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:47:26,582 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:47:26,583 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:47:26,583 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:47:26,583 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:47:26,584 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:26,584 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:47:26,584 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:47:26,584 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:47:26,585 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:47:26,585 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:47:26,585 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:47:26,585 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:47:26,586 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:47:26,586 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_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2259272f0273dfac0cad582092d6645e308d8387476548b6016b816b129472dc [2021-11-23 15:47:26,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:47:26,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:47:26,991 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:47:26,993 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:47:26,995 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:47:26,996 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i [2021-11-23 15:47:27,083 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/data/72e75c510/d5654ce5c08341ffa5c08a2c75b8327d/FLAGa3d65c877 [2021-11-23 15:47:27,998 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:47:27,999 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i [2021-11-23 15:47:28,046 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/data/72e75c510/d5654ce5c08341ffa5c08a2c75b8327d/FLAGa3d65c877 [2021-11-23 15:47:28,495 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/data/72e75c510/d5654ce5c08341ffa5c08a2c75b8327d [2021-11-23 15:47:28,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:47:28,500 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:47:28,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:28,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:47:28,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:47:28,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:28" (1/1) ... [2021-11-23 15:47:28,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40b3da16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:28, skipping insertion in model container [2021-11-23 15:47:28,520 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:28" (1/1) ... [2021-11-23 15:47:28,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:47:28,688 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:30,216 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_43b0f282-b999-43cf-a8c3-f25f7f782b22/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i[160403,160416] [2021-11-23 15:47:30,335 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:30,368 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:47:30,419 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:30,619 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_43b0f282-b999-43cf-a8c3-f25f7f782b22/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i[160403,160416] [2021-11-23 15:47:30,640 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:30,658 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:47:30,900 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_43b0f282-b999-43cf-a8c3-f25f7f782b22/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i[160403,160416] [2021-11-23 15:47:30,915 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:31,037 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:47:31,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:31 WrapperNode [2021-11-23 15:47:31,038 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:31,039 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:31,039 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:47:31,039 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:47:31,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:31" (1/1) ... [2021-11-23 15:47:31,111 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:31" (1/1) ... [2021-11-23 15:47:31,241 INFO L137 Inliner]: procedures = 206, calls = 979, calls flagged for inlining = 91, calls inlined = 82, statements flattened = 2401 [2021-11-23 15:47:31,242 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:31,243 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:47:31,243 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:47:31,243 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:47:31,253 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:31" (1/1) ... [2021-11-23 15:47:31,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:31" (1/1) ... [2021-11-23 15:47:31,272 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:31" (1/1) ... [2021-11-23 15:47:31,272 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:31" (1/1) ... [2021-11-23 15:47:31,424 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:31" (1/1) ... [2021-11-23 15:47:31,462 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:31" (1/1) ... [2021-11-23 15:47:31,494 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:31" (1/1) ... [2021-11-23 15:47:31,543 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:47:31,560 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:47:31,561 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:47:31,561 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:47:31,562 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:31" (1/1) ... [2021-11-23 15:47:31,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:31,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:47:31,613 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:47:31,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:47:31,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:47:31,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:47:31,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:47:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:47:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_input_exit [2021-11-23 15:47:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_input_exit [2021-11-23 15:47:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 15:47:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 15:47:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:47:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:47:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_input_report [2021-11-23 15:47:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_input_report [2021-11-23 15:47:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 15:47:31,680 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 15:47:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:47:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:47:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:47:31,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:47:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:47:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:47:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_sync_rfk_state [2021-11-23 15:47:31,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_sync_rfk_state [2021-11-23 15:47:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:47:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:47:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure read_ec_data [2021-11-23 15:47:31,683 INFO L138 BoogieDeclarations]: Found implementation of procedure read_ec_data [2021-11-23 15:47:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:47:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:47:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:47:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:47:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:47:31,684 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:47:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_sync_touchpad_state [2021-11-23 15:47:31,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_sync_touchpad_state [2021-11-23 15:47:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:47:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:47:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:47:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:47:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:47:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:47:31,685 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:47:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_init [2021-11-23 15:47:31,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_init [2021-11-23 15:47:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_evaluate_integer [2021-11-23 15:47:31,686 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_evaluate_integer [2021-11-23 15:47:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:47:31,686 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:47:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_notify [2021-11-23 15:47:31,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_notify [2021-11-23 15:47:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:47:31,687 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:47:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_destroy [2021-11-23 15:47:31,687 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_destroy [2021-11-23 15:47:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_update_status [2021-11-23 15:47:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_update_status [2021-11-23 15:47:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-11-23 15:47:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-11-23 15:47:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_add [2021-11-23 15:47:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_add [2021-11-23 15:47:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:47:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:47:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_update_status [2021-11-23 15:47:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_update_status [2021-11-23 15:47:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:47:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:47:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_init_sw_state [2021-11-23 15:47:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_init_sw_state [2021-11-23 15:47:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:47:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:47:31,691 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 15:47:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 15:47:31,691 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-23 15:47:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-23 15:47:31,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:47:31,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:47:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_get_brightness [2021-11-23 15:47:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_get_brightness [2021-11-23 15:47:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_unregister_rfkill [2021-11-23 15:47:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_unregister_rfkill [2021-11-23 15:47:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:47:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-11-23 15:47:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-11-23 15:47:31,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:47:31,693 INFO L130 BoogieDeclarations]: Found specification of procedure method_vpcr [2021-11-23 15:47:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure method_vpcr [2021-11-23 15:47:31,693 INFO L130 BoogieDeclarations]: Found specification of procedure method_vpcw [2021-11-23 15:47:31,694 INFO L138 BoogieDeclarations]: Found implementation of procedure method_vpcw [2021-11-23 15:47:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure sparse_keymap_free [2021-11-23 15:47:31,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sparse_keymap_free [2021-11-23 15:47:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:47:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_resume [2021-11-23 15:47:31,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_resume [2021-11-23 15:47:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure write_ec_cmd [2021-11-23 15:47:31,695 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ec_cmd [2021-11-23 15:47:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_platform_exit [2021-11-23 15:47:31,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_platform_exit [2021-11-23 15:47:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_debugfs_exit [2021-11-23 15:47:31,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_debugfs_exit [2021-11-23 15:47:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:47:31,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:47:32,296 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:47:32,299 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:48:15,372 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:48:15,887 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.addAll(ImmutableSet.java:313) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.addBranchEncoders(TransFormulaBuilder.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.parallelComposition(TransFormulaUtils.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ParallelComposition.(ParallelComposition.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructParallelComposition(CodeBlockFactory.java:109) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeParallel(CfgBuilder.java:1792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1653) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:280) 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 15:48:15,891 INFO L158 Benchmark]: Toolchain (without parser) took 47390.14ms. Allocated memory was 54.5MB in the beginning and 767.6MB in the end (delta: 713.0MB). Free memory was 36.0MB in the beginning and 580.9MB in the end (delta: -544.9MB). Peak memory consumption was 500.6MB. Max. memory is 16.1GB. [2021-11-23 15:48:15,892 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 54.5MB. Free memory was 35.8MB in the beginning and 35.7MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:48:15,893 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2535.84ms. Allocated memory was 54.5MB in the beginning and 109.1MB in the end (delta: 54.5MB). Free memory was 35.7MB in the beginning and 52.5MB in the end (delta: -16.8MB). Peak memory consumption was 59.5MB. Max. memory is 16.1GB. [2021-11-23 15:48:15,894 INFO L158 Benchmark]: Boogie Procedure Inliner took 203.20ms. Allocated memory is still 109.1MB. Free memory was 52.5MB in the beginning and 38.9MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 15:48:15,894 INFO L158 Benchmark]: Boogie Preprocessor took 316.54ms. Allocated memory was 109.1MB in the beginning and 186.6MB in the end (delta: 77.6MB). Free memory was 38.9MB in the beginning and 123.1MB in the end (delta: -84.2MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2021-11-23 15:48:15,895 INFO L158 Benchmark]: RCFGBuilder took 44328.89ms. Allocated memory was 186.6MB in the beginning and 767.6MB in the end (delta: 580.9MB). Free memory was 123.1MB in the beginning and 580.9MB in the end (delta: -457.7MB). Peak memory consumption was 456.2MB. Max. memory is 16.1GB. [2021-11-23 15:48:15,899 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 54.5MB. Free memory was 35.8MB in the beginning and 35.7MB in the end (delta: 38.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2535.84ms. Allocated memory was 54.5MB in the beginning and 109.1MB in the end (delta: 54.5MB). Free memory was 35.7MB in the beginning and 52.5MB in the end (delta: -16.8MB). Peak memory consumption was 59.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 203.20ms. Allocated memory is still 109.1MB. Free memory was 52.5MB in the beginning and 38.9MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 316.54ms. Allocated memory was 109.1MB in the beginning and 186.6MB in the end (delta: 77.6MB). Free memory was 38.9MB in the beginning and 123.1MB in the end (delta: -84.2MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * RCFGBuilder took 44328.89ms. Allocated memory was 186.6MB in the beginning and 767.6MB in the end (delta: 580.9MB). Free memory was 123.1MB in the beginning and 580.9MB in the end (delta: -457.7MB). Peak memory consumption was 456.2MB. 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.addAll(ImmutableSet.java:313) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:48:16,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43b0f282-b999-43cf-a8c3-f25f7f782b22/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable