./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point.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_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/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_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/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_64d63e91-a508-4b0d-8d2f-9a7380e2c340/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 4e928bce7a5eba940349fe986fce1ee6d952316584823caa32f480aa4c9f0c38 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:39,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:39,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:39,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:39,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:39,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:39,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:39,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:39,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:39,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:39,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:39,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:39,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:39,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:39,248 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:39,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:39,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:39,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:39,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:39,258 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:39,260 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:39,262 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:39,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:39,264 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:39,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:39,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:39,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:39,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:39,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:39,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:39,273 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:39,274 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:39,275 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:39,276 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:39,277 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:39,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:39,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:39,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:39,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:39,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:39,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:39,283 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:54:39,307 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:39,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:39,309 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:39,309 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:39,310 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:39,311 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:39,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:39,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:54:39,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:39,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:39,313 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:39,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:39,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:39,314 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:39,314 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:39,315 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:39,315 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:39,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:39,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:39,316 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:39,317 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:39,317 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:39,317 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:54:39,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:54:39,318 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:39,318 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_64d63e91-a508-4b0d-8d2f-9a7380e2c340/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e928bce7a5eba940349fe986fce1ee6d952316584823caa32f480aa4c9f0c38 [2021-11-23 15:54:39,562 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:39,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:39,604 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:39,605 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:39,606 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:39,607 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point.cil.out.i [2021-11-23 15:54:39,691 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/data/4f774872e/7395d16c577e4733883babf7e72c0a1f/FLAG5de9220c4 [2021-11-23 15:54:40,566 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:40,568 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point.cil.out.i [2021-11-23 15:54:40,633 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/data/4f774872e/7395d16c577e4733883babf7e72c0a1f/FLAG5de9220c4 [2021-11-23 15:54:41,079 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/data/4f774872e/7395d16c577e4733883babf7e72c0a1f [2021-11-23 15:54:41,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:41,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:41,084 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:41,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:41,087 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:41,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:41" (1/1) ... [2021-11-23 15:54:41,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@126461c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:41, skipping insertion in model container [2021-11-23 15:54:41,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:41" (1/1) ... [2021-11-23 15:54:41,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:41,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:42,374 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_64d63e91-a508-4b0d-8d2f-9a7380e2c340/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point.cil.out.i[209352,209365] [2021-11-23 15:54:43,319 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:43,389 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:43,532 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_64d63e91-a508-4b0d-8d2f-9a7380e2c340/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point.cil.out.i[209352,209365] [2021-11-23 15:54:43,813 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:44,007 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:44,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:44 WrapperNode [2021-11-23 15:54:44,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:44,009 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:44,009 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:44,009 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:44,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:44" (1/1) ... [2021-11-23 15:54:44,111 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:44" (1/1) ... [2021-11-23 15:54:44,309 INFO L137 Inliner]: procedures = 188, calls = 2240, calls flagged for inlining = 91, calls inlined = 86, statements flattened = 4876 [2021-11-23 15:54:44,311 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:44,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:44,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:44,313 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:44,323 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:44" (1/1) ... [2021-11-23 15:54:44,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:44" (1/1) ... [2021-11-23 15:54:44,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:44" (1/1) ... [2021-11-23 15:54:44,379 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:44" (1/1) ... [2021-11-23 15:54:44,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:44" (1/1) ... [2021-11-23 15:54:44,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:44" (1/1) ... [2021-11-23 15:54:44,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:44" (1/1) ... [2021-11-23 15:54:44,605 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:44,606 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:44,607 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:44,607 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:44,608 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:44" (1/1) ... [2021-11-23 15:54:44,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:44,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:44,637 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:44,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:54:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:54:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_14 [2021-11-23 15:54:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_14 [2021-11-23 15:54:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:54:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_host [2021-11-23 15:54:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_host [2021-11-23 15:54:44,684 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_data_to_card [2021-11-23 15:54:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_data_to_card [2021-11-23 15:54:44,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:54:44,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:54:44,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:54:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:54:44,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:54:44,685 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_get_host_pm_caps [2021-11-23 15:54:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_get_host_pm_caps [2021-11-23 15:54:44,685 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_data_sync [2021-11-23 15:54:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_data_sync [2021-11-23 15:54:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:54:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:54:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_sdio_card_to_host [2021-11-23 15:54:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_sdio_card_to_host [2021-11-23 15:54:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure mp_tx_aggr_port_limit_reached [2021-11-23 15:54:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mp_tx_aggr_port_limit_reached [2021-11-23 15:54:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:54:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:54:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-11-23 15:54:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-11-23 15:54:44,688 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_get_priv [2021-11-23 15:54:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_get_priv [2021-11-23 15:54:44,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2021-11-23 15:54:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2021-11-23 15:54:44,688 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:54:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:54:44,689 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-23 15:54:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-23 15:54:44,689 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_read_reg [2021-11-23 15:54:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_read_reg [2021-11-23 15:54:44,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:54:44,689 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_reg [2021-11-23 15:54:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_reg [2021-11-23 15:54:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:54:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:54:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_read_data_sync [2021-11-23 15:54:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_read_data_sync [2021-11-23 15:54:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:54:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:54:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-11-23 15:54:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:54:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:54:44,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:54:44,692 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:54:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:54:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:54:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:54:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_irq [2021-11-23 15:54:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_irq [2021-11-23 15:54:44,693 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_disable_func [2021-11-23 15:54:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_disable_func [2021-11-23 15:54:44,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:54:44,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:54:44,696 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_claim_host [2021-11-23 15:54:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_claim_host [2021-11-23 15:54:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_reg_locked [2021-11-23 15:54:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_reg_locked [2021-11-23 15:54:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_sdio_cmdrsp_complete [2021-11-23 15:54:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_sdio_cmdrsp_complete [2021-11-23 15:54:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:54:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:54:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:54:44,699 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:54:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:54:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:54:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:54:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:54:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:54:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:54:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:54:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:54:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 15:54:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 15:54:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:54:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:54:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:54:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:54:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:54:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_host_to_card_mp_aggr [2021-11-23 15:54:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_host_to_card_mp_aggr [2021-11-23 15:54:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_sdio_resume [2021-11-23 15:54:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_sdio_resume [2021-11-23 15:54:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:54:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2021-11-23 15:54:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:54:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:54:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_decode_rx_packet [2021-11-23 15:54:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_decode_rx_packet [2021-11-23 15:54:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:45,433 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:45,437 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:45,575 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:54:45,594 INFO L158 Benchmark]: Toolchain (without parser) took 4505.23ms. Allocated memory was 92.3MB in the beginning and 190.8MB in the end (delta: 98.6MB). Free memory was 62.5MB in the beginning and 86.4MB in the end (delta: -23.8MB). Peak memory consumption was 111.5MB. Max. memory is 16.1GB. [2021-11-23 15:54:45,595 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 92.3MB. Free memory was 63.1MB in the beginning and 63.1MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:45,596 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2924.40ms. Allocated memory was 92.3MB in the beginning and 190.8MB in the end (delta: 98.6MB). Free memory was 62.2MB in the beginning and 84.0MB in the end (delta: -21.8MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. [2021-11-23 15:54:45,597 INFO L158 Benchmark]: Boogie Procedure Inliner took 302.72ms. Allocated memory is still 190.8MB. Free memory was 84.0MB in the beginning and 105.8MB in the end (delta: -21.8MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2021-11-23 15:54:45,598 INFO L158 Benchmark]: Boogie Preprocessor took 293.03ms. Allocated memory is still 190.8MB. Free memory was 105.8MB in the beginning and 78.6MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 15:54:45,598 INFO L158 Benchmark]: RCFGBuilder took 980.33ms. Allocated memory is still 190.8MB. Free memory was 77.5MB in the beginning and 86.4MB in the end (delta: -8.9MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. [2021-11-23 15:54:45,602 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 92.3MB. Free memory was 63.1MB in the beginning and 63.1MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2924.40ms. Allocated memory was 92.3MB in the beginning and 190.8MB in the end (delta: 98.6MB). Free memory was 62.2MB in the beginning and 84.0MB in the end (delta: -21.8MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 302.72ms. Allocated memory is still 190.8MB. Free memory was 84.0MB in the beginning and 105.8MB in the end (delta: -21.8MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 293.03ms. Allocated memory is still 190.8MB. Free memory was 105.8MB in the beginning and 78.6MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 980.33ms. Allocated memory is still 190.8MB. Free memory was 77.5MB in the beginning and 86.4MB in the end (delta: -8.9MB). Peak memory consumption was 27.9MB. 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 15:54:45,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/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 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_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/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_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/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_64d63e91-a508-4b0d-8d2f-9a7380e2c340/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 4e928bce7a5eba940349fe986fce1ee6d952316584823caa32f480aa4c9f0c38 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:48,278 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:48,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:48,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:48,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:48,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:48,318 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:48,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:48,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:48,325 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:48,327 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:48,328 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:48,329 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:48,330 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:48,332 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:48,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:48,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:48,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:48,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:48,342 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:48,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:48,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:48,348 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:48,349 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:48,353 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:48,353 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:48,354 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:48,355 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:48,361 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:48,362 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:48,363 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:48,364 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:48,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:48,368 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:48,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:48,370 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:48,371 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:48,372 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:48,372 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:48,374 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:48,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:48,380 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:54:48,425 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:48,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:48,428 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:48,428 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:48,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:48,430 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:48,431 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:48,431 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:48,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:48,432 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:48,433 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:48,433 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:54:48,434 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:54:48,434 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:54:48,434 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:48,435 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:48,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:48,435 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:48,436 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:48,436 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:48,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:48,437 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:48,437 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:48,438 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:48,438 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:54:48,438 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:54:48,439 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:48,439 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:54:48,439 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:54:48,439 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_64d63e91-a508-4b0d-8d2f-9a7380e2c340/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e928bce7a5eba940349fe986fce1ee6d952316584823caa32f480aa4c9f0c38 [2021-11-23 15:54:48,882 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:48,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:48,910 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:48,911 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:48,912 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:48,914 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point.cil.out.i [2021-11-23 15:54:48,994 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/data/105d80e6f/c15deca0f1ee410babb8b31384fbee2f/FLAGd547c81e1 [2021-11-23 15:54:50,038 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:50,039 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point.cil.out.i [2021-11-23 15:54:50,096 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/data/105d80e6f/c15deca0f1ee410babb8b31384fbee2f/FLAGd547c81e1 [2021-11-23 15:54:50,443 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/data/105d80e6f/c15deca0f1ee410babb8b31384fbee2f [2021-11-23 15:54:50,446 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:50,447 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:50,458 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:50,458 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:50,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:50,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:50" (1/1) ... [2021-11-23 15:54:50,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4474632f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:50, skipping insertion in model container [2021-11-23 15:54:50,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:50" (1/1) ... [2021-11-23 15:54:50,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:50,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:51,753 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_64d63e91-a508-4b0d-8d2f-9a7380e2c340/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point.cil.out.i[209352,209365] [2021-11-23 15:54:52,898 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:52,943 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:54:53,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:53,246 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_64d63e91-a508-4b0d-8d2f-9a7380e2c340/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point.cil.out.i[209352,209365] [2021-11-23 15:54:53,537 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:53,556 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:53,749 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_64d63e91-a508-4b0d-8d2f-9a7380e2c340/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_sdio.ko-entry_point.cil.out.i[209352,209365] [2021-11-23 15:54:54,005 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:54,215 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:54,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54 WrapperNode [2021-11-23 15:54:54,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:54,218 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:54,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:54,218 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:54,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,340 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,535 INFO L137 Inliner]: procedures = 203, calls = 2240, calls flagged for inlining = 91, calls inlined = 86, statements flattened = 4723 [2021-11-23 15:54:54,535 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:54,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:54,536 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:54,536 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:54,545 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,570 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,571 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,737 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,759 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,794 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:54,801 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:54,802 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:54,802 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:54,803 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:54" (1/1) ... [2021-11-23 15:54:54,811 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:54,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:54,847 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:54,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_14 [2021-11-23 15:54:54,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_14 [2021-11-23 15:54:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:54:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_host [2021-11-23 15:54:54,902 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_host [2021-11-23 15:54:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:54:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:54:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:54:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:54:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:54:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:54:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:54:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_sdio_card_to_host [2021-11-23 15:54:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_sdio_card_to_host [2021-11-23 15:54:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:54:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:54:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_get_priv [2021-11-23 15:54:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_get_priv [2021-11-23 15:54:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2021-11-23 15:54:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2021-11-23 15:54:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-23 15:54:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-23 15:54:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_read_reg [2021-11-23 15:54:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_read_reg [2021-11-23 15:54:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_reg [2021-11-23 15:54:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_reg [2021-11-23 15:54:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:54:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:54:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_read_data_sync [2021-11-23 15:54:54,907 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_read_data_sync [2021-11-23 15:54:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:54:54,907 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:54:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:54:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:54:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_disable_func [2021-11-23 15:54:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_disable_func [2021-11-23 15:54:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:54:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_reg_locked [2021-11-23 15:54:54,909 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_reg_locked [2021-11-23 15:54:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_sdio_cmdrsp_complete [2021-11-23 15:54:54,909 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_sdio_cmdrsp_complete [2021-11-23 15:54:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:54:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:54:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:54:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:54:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:54:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:54:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:54:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:54:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:54:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:54:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:54:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:54:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:54:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:54:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:54:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:54:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:54:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:54:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 15:54:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 15:54:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:54:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:54:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_host_to_card_mp_aggr [2021-11-23 15:54:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_host_to_card_mp_aggr [2021-11-23 15:54:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_sdio_resume [2021-11-23 15:54:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_sdio_resume [2021-11-23 15:54:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:54:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:54:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_decode_rx_packet [2021-11-23 15:54:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_decode_rx_packet [2021-11-23 15:54:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:54:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:54:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_data_to_card [2021-11-23 15:54:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_data_to_card [2021-11-23 15:54:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_get_host_pm_caps [2021-11-23 15:54:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_get_host_pm_caps [2021-11-23 15:54:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_data_sync [2021-11-23 15:54:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_data_sync [2021-11-23 15:54:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:54:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:54:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure mp_tx_aggr_port_limit_reached [2021-11-23 15:54:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mp_tx_aggr_port_limit_reached [2021-11-23 15:54:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-11-23 15:54:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-11-23 15:54:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:54:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:54:54,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:54:54,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:54:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:54:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:54:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:54:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:54:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-11-23 15:54:54,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:54:54,926 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:54:54,927 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:54:54,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:54,928 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_irq [2021-11-23 15:54:54,928 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_irq [2021-11-23 15:54:54,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:54:54,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:54:54,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:54:54,929 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_claim_host [2021-11-23 15:54:54,929 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_claim_host [2021-11-23 15:54:54,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:54:54,929 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:54:54,929 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:54:54,929 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:54:54,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:54:54,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:54:54,930 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2021-11-23 15:54:54,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:54,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:55,762 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:55,767 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:56,021 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:54:56,026 INFO L158 Benchmark]: Toolchain (without parser) took 5577.32ms. Allocated memory was 60.8MB in the beginning and 293.6MB in the end (delta: 232.8MB). Free memory was 32.5MB in the beginning and 141.0MB in the end (delta: -108.6MB). Peak memory consumption was 123.7MB. Max. memory is 16.1GB. [2021-11-23 15:54:56,026 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 50.3MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:56,030 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3758.65ms. Allocated memory was 60.8MB in the beginning and 293.6MB in the end (delta: 232.8MB). Free memory was 32.3MB in the beginning and 153.6MB in the end (delta: -121.3MB). Peak memory consumption was 111.1MB. Max. memory is 16.1GB. [2021-11-23 15:54:56,031 INFO L158 Benchmark]: Boogie Procedure Inliner took 317.80ms. Allocated memory is still 293.6MB. Free memory was 153.6MB in the beginning and 208.2MB in the end (delta: -54.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 15:54:56,032 INFO L158 Benchmark]: Boogie Preprocessor took 264.49ms. Allocated memory is still 293.6MB. Free memory was 208.2MB in the beginning and 178.8MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-11-23 15:54:56,032 INFO L158 Benchmark]: RCFGBuilder took 1222.54ms. Allocated memory is still 293.6MB. Free memory was 178.8MB in the beginning and 141.0MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:54:56,037 INFO L339 ainManager$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 50.3MB. Free memory is still 31.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3758.65ms. Allocated memory was 60.8MB in the beginning and 293.6MB in the end (delta: 232.8MB). Free memory was 32.3MB in the beginning and 153.6MB in the end (delta: -121.3MB). Peak memory consumption was 111.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 317.80ms. Allocated memory is still 293.6MB. Free memory was 153.6MB in the beginning and 208.2MB in the end (delta: -54.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 264.49ms. Allocated memory is still 293.6MB. Free memory was 208.2MB in the beginning and 178.8MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1222.54ms. Allocated memory is still 293.6MB. Free memory was 178.8MB in the beginning and 141.0MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. 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.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:54:56,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64d63e91-a508-4b0d-8d2f-9a7380e2c340/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable