./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.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_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/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_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/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_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/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 98b726a200cc424fa7bb1c37464c61d975878210ba7711cf31eb9bd278784d63 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:15,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:15,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:15,472 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:15,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:15,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:15,480 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:15,485 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:15,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:15,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:15,497 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:15,499 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:15,499 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:15,502 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:15,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:15,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:15,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:15,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:15,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:15,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:15,528 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:15,529 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:15,533 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:15,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:15,538 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:15,539 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:15,539 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:15,542 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:15,542 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:15,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:15,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:15,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:15,548 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:15,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:15,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:15,551 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:15,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:15,552 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:15,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:15,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:15,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:15,555 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:55:15,599 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:15,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:15,600 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:15,600 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:15,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:15,601 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:15,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:15,601 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:55:15,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:15,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:15,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:15,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:15,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:15,602 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:15,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:15,603 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:15,603 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:15,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:15,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:15,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:15,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:15,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:15,604 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:55:15,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:55:15,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:15,604 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_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98b726a200cc424fa7bb1c37464c61d975878210ba7711cf31eb9bd278784d63 [2021-11-23 15:55:15,832 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:15,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:15,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:15,857 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:15,858 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:15,859 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2021-11-23 15:55:15,922 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/data/a0e34acbc/3f608cdad213440da7db6730e61748a9/FLAGc18482b2c [2021-11-23 15:55:16,745 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:16,746 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2021-11-23 15:55:16,793 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/data/a0e34acbc/3f608cdad213440da7db6730e61748a9/FLAGc18482b2c [2021-11-23 15:55:17,275 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/data/a0e34acbc/3f608cdad213440da7db6730e61748a9 [2021-11-23 15:55:17,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:17,279 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:17,280 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:17,280 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:17,283 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:17,284 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:17" (1/1) ... [2021-11-23 15:55:17,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4170dde4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:17, skipping insertion in model container [2021-11-23 15:55:17,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:17" (1/1) ... [2021-11-23 15:55:17,293 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:17,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:18,921 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_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i[171889,171902] [2021-11-23 15:55:18,993 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:19,026 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:19,351 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_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i[171889,171902] [2021-11-23 15:55:19,376 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:19,491 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:19,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:19 WrapperNode [2021-11-23 15:55:19,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:19,493 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:19,494 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:19,494 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:19,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:19" (1/1) ... [2021-11-23 15:55:19,584 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:19" (1/1) ... [2021-11-23 15:55:19,722 INFO L137 Inliner]: procedures = 180, calls = 1622, calls flagged for inlining = 67, calls inlined = 59, statements flattened = 3042 [2021-11-23 15:55:19,723 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:19,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:19,724 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:19,724 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:19,733 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:19" (1/1) ... [2021-11-23 15:55:19,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:19" (1/1) ... [2021-11-23 15:55:19,750 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:19" (1/1) ... [2021-11-23 15:55:19,751 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:19" (1/1) ... [2021-11-23 15:55:19,953 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:19" (1/1) ... [2021-11-23 15:55:19,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:19" (1/1) ... [2021-11-23 15:55:20,011 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:19" (1/1) ... [2021-11-23 15:55:20,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:20,039 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:20,039 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:20,039 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:20,040 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:19" (1/1) ... [2021-11-23 15:55:20,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:20,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:20,074 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:20,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure gpiochip_remove [2021-11-23 15:55:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiochip_remove [2021-11-23 15:55:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:55:20,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:55:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:55:20,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:55:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_mdelay [2021-11-23 15:55:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_mdelay [2021-11-23 15:55:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_clock_lock_of_sm501_devdata [2021-11-23 15:55:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_clock_lock_of_sm501_devdata [2021-11-23 15:55:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_calc_clock [2021-11-23 15:55:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_calc_clock [2021-11-23 15:55:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_input [2021-11-23 15:55:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_input [2021-11-23 15:55:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_probe [2021-11-23 15:55:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_probe [2021-11-23 15:55:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_regs [2021-11-23 15:55:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_regs [2021-11-23 15:55:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_setup_uart_data [2021-11-23 15:55:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_setup_uart_data [2021-11-23 15:55:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_remove [2021-11-23 15:55:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_remove [2021-11-23 15:55:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:55:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_power [2021-11-23 15:55:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_power [2021-11-23 15:55:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_pin2nr [2021-11-23 15:55:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_pin2nr [2021-11-23 15:55:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure to_sm501_gpio [2021-11-23 15:55:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sm501_gpio [2021-11-23 15:55:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_unit_power [2021-11-23 15:55:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_unit_power [2021-11-23 15:55:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_dev_remove [2021-11-23 15:55:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_dev_remove [2021-11-23 15:55:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:55:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:55:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_get [2021-11-23 15:55:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_get [2021-11-23 15:55:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_clock_lock_of_sm501_devdata [2021-11-23 15:55:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_clock_lock_of_sm501_devdata [2021-11-23 15:55:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_mem [2021-11-23 15:55:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_mem [2021-11-23 15:55:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:55:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:55:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_calc_pll [2021-11-23 15:55:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_calc_pll [2021-11-23 15:55:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:55:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:55:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:55:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:55:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:55:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:55:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:55:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 15:55:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 15:55:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_subio [2021-11-23 15:55:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_subio [2021-11-23 15:55:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_register_device [2021-11-23 15:55:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_register_device [2021-11-23 15:55:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:55:20,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:55:20,137 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_dev [2021-11-23 15:55:20,138 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_dev [2021-11-23 15:55:20,138 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_register_chip [2021-11-23 15:55:20,139 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_register_chip [2021-11-23 15:55:20,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:20,139 INFO L130 BoogieDeclarations]: Found specification of procedure to_sm_device [2021-11-23 15:55:20,139 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sm_device [2021-11-23 15:55:20,140 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:55:20,140 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:55:20,140 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:55:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:55:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_select_clock [2021-11-23 15:55:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_select_clock [2021-11-23 15:55:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_irq [2021-11-23 15:55:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_irq [2021-11-23 15:55:20,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:20,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:20,142 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_sync_regs [2021-11-23 15:55:20,142 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_sync_regs [2021-11-23 15:55:20,142 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2021-11-23 15:55:20,142 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2021-11-23 15:55:20,142 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:55:20,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:55:20,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:20,143 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_subdev [2021-11-23 15:55:20,143 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_subdev [2021-11-23 15:55:20,143 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_to_dev [2021-11-23 15:55:20,143 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_to_dev [2021-11-23 15:55:20,143 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 15:55:20,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 15:55:20,144 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:55:20,144 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:55:20,144 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-23 15:55:20,144 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-23 15:55:20,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:20,145 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_dump_gate [2021-11-23 15:55:20,145 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_dump_gate [2021-11-23 15:55:20,145 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:55:20,145 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:55:20,146 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:55:20,146 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:55:20,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:20,147 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-11-23 15:55:20,147 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-11-23 15:55:20,147 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_clock [2021-11-23 15:55:20,147 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_clock [2021-11-23 15:55:20,147 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_modify_reg [2021-11-23 15:55:20,147 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_modify_reg [2021-11-23 15:55:20,148 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:55:20,148 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:55:20,148 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:55:20,148 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:55:20,148 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:55:20,149 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:55:20,149 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_reg [2021-11-23 15:55:20,149 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_reg [2021-11-23 15:55:20,149 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:55:20,150 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:55:20,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:55:20,150 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 15:55:20,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-23 15:55:20,150 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_resume [2021-11-23 15:55:20,151 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_resume [2021-11-23 15:55:20,151 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_ensure_gpio [2021-11-23 15:55:20,154 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_ensure_gpio [2021-11-23 15:55:20,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:20,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:20,785 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:20,788 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:24,421 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:55:24,727 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:24,738 INFO L158 Benchmark]: Toolchain (without parser) took 7456.57ms. Allocated memory was 113.2MB in the beginning and 377.5MB in the end (delta: 264.2MB). Free memory was 75.5MB in the beginning and 281.2MB in the end (delta: -205.7MB). Peak memory consumption was 132.6MB. Max. memory is 16.1GB. [2021-11-23 15:55:24,740 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 113.2MB. Free memory is still 65.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:24,747 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2212.16ms. Allocated memory was 113.2MB in the beginning and 161.5MB in the end (delta: 48.2MB). Free memory was 75.3MB in the beginning and 93.4MB in the end (delta: -18.1MB). Peak memory consumption was 54.3MB. Max. memory is 16.1GB. [2021-11-23 15:55:24,748 INFO L158 Benchmark]: Boogie Procedure Inliner took 230.01ms. Allocated memory is still 161.5MB. Free memory was 93.4MB in the beginning and 74.5MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 15:55:24,749 INFO L158 Benchmark]: Boogie Preprocessor took 314.02ms. Allocated memory was 161.5MB in the beginning and 249.6MB in the end (delta: 88.1MB). Free memory was 74.5MB in the beginning and 183.2MB in the end (delta: -108.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-11-23 15:55:24,749 INFO L158 Benchmark]: RCFGBuilder took 4695.77ms. Allocated memory was 249.6MB in the beginning and 377.5MB in the end (delta: 127.9MB). Free memory was 183.2MB in the beginning and 281.2MB in the end (delta: -98.0MB). Peak memory consumption was 105.5MB. Max. memory is 16.1GB. [2021-11-23 15:55:24,753 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 113.2MB. Free memory is still 65.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2212.16ms. Allocated memory was 113.2MB in the beginning and 161.5MB in the end (delta: 48.2MB). Free memory was 75.3MB in the beginning and 93.4MB in the end (delta: -18.1MB). Peak memory consumption was 54.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 230.01ms. Allocated memory is still 161.5MB. Free memory was 93.4MB in the beginning and 74.5MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 314.02ms. Allocated memory was 161.5MB in the beginning and 249.6MB in the end (delta: 88.1MB). Free memory was 74.5MB in the beginning and 183.2MB in the end (delta: -108.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 4695.77ms. Allocated memory was 249.6MB in the beginning and 377.5MB in the end (delta: 127.9MB). Free memory was 183.2MB in the beginning and 281.2MB in the end (delta: -98.0MB). Peak memory consumption was 105.5MB. 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 15:55:24,814 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/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_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/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_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/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_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/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 98b726a200cc424fa7bb1c37464c61d975878210ba7711cf31eb9bd278784d63 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:27,266 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:27,267 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:27,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:27,322 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:27,327 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:27,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:27,337 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:27,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:27,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:27,352 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:27,354 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:27,355 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:27,358 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:27,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:27,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:27,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:27,367 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:27,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:27,375 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:27,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:27,378 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:27,380 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:27,381 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:27,385 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:27,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:27,386 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:27,387 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:27,387 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:27,388 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:27,389 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:27,390 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:27,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:27,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:27,393 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:27,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:27,395 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:27,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:27,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:27,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:27,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:27,399 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:55:27,424 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:27,424 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:27,425 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:27,425 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:27,426 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:27,426 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:27,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:27,427 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:27,427 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:27,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:27,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:27,428 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:55:27,428 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:55:27,428 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:55:27,428 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:27,429 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:27,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:27,429 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:27,429 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:27,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:27,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:27,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:27,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:27,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:27,431 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:55:27,431 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:55:27,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:27,432 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:55:27,432 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:55:27,432 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_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98b726a200cc424fa7bb1c37464c61d975878210ba7711cf31eb9bd278784d63 [2021-11-23 15:55:27,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:27,856 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:27,860 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:27,862 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:27,863 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:27,865 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2021-11-23 15:55:27,937 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/data/7d68e92d9/61ff5fb9c6bf45c997e96947df139e4f/FLAG115732cac [2021-11-23 15:55:28,826 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:28,828 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i [2021-11-23 15:55:28,887 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/data/7d68e92d9/61ff5fb9c6bf45c997e96947df139e4f/FLAG115732cac [2021-11-23 15:55:29,323 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/data/7d68e92d9/61ff5fb9c6bf45c997e96947df139e4f [2021-11-23 15:55:29,325 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:29,326 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:29,331 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:29,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:29,335 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:29,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:29" (1/1) ... [2021-11-23 15:55:29,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@486b9cb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:29, skipping insertion in model container [2021-11-23 15:55:29,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:29" (1/1) ... [2021-11-23 15:55:29,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:29,515 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:30,859 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_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i[171889,171902] [2021-11-23 15:55:30,961 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:30,997 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:55:31,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:31,275 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_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i[171889,171902] [2021-11-23 15:55:31,305 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:31,337 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:31,624 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_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--mfd--sm501.ko-main.cil.out.i[171889,171902] [2021-11-23 15:55:31,636 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:31,749 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:31,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:31 WrapperNode [2021-11-23 15:55:31,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:31,751 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:31,751 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:31,751 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:31,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:31" (1/1) ... [2021-11-23 15:55:31,847 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:31" (1/1) ... [2021-11-23 15:55:32,019 INFO L137 Inliner]: procedures = 189, calls = 1622, calls flagged for inlining = 67, calls inlined = 59, statements flattened = 2964 [2021-11-23 15:55:32,020 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:32,021 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:32,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:32,022 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:32,030 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:31" (1/1) ... [2021-11-23 15:55:32,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:31" (1/1) ... [2021-11-23 15:55:32,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:31" (1/1) ... [2021-11-23 15:55:32,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:31" (1/1) ... [2021-11-23 15:55:32,175 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:31" (1/1) ... [2021-11-23 15:55:32,194 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:31" (1/1) ... [2021-11-23 15:55:32,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:31" (1/1) ... [2021-11-23 15:55:32,229 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:32,230 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:32,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:32,275 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:32,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:31" (1/1) ... [2021-11-23 15:55:32,283 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:32,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:32,306 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:32,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:32,358 INFO L130 BoogieDeclarations]: Found specification of procedure gpiochip_remove [2021-11-23 15:55:32,358 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiochip_remove [2021-11-23 15:55:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:55:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:55:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:55:32,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:55:32,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:55:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_mdelay [2021-11-23 15:55:32,360 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_mdelay [2021-11-23 15:55:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_clock_lock_of_sm501_devdata [2021-11-23 15:55:32,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_clock_lock_of_sm501_devdata [2021-11-23 15:55:32,360 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_calc_clock [2021-11-23 15:55:32,361 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_calc_clock [2021-11-23 15:55:32,361 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_input [2021-11-23 15:55:32,361 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_input [2021-11-23 15:55:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_probe [2021-11-23 15:55:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_probe [2021-11-23 15:55:32,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:55:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_regs [2021-11-23 15:55:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_regs [2021-11-23 15:55:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:55:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:55:32,363 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_setup_uart_data [2021-11-23 15:55:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_setup_uart_data [2021-11-23 15:55:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_remove [2021-11-23 15:55:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_remove [2021-11-23 15:55:32,364 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_power [2021-11-23 15:55:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_power [2021-11-23 15:55:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_pin2nr [2021-11-23 15:55:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_pin2nr [2021-11-23 15:55:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure to_sm501_gpio [2021-11-23 15:55:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sm501_gpio [2021-11-23 15:55:32,365 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_unit_power [2021-11-23 15:55:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_unit_power [2021-11-23 15:55:32,366 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_dev_remove [2021-11-23 15:55:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_dev_remove [2021-11-23 15:55:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:55:32,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:55:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:55:32,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:55:32,367 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_get [2021-11-23 15:55:32,368 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_get [2021-11-23 15:55:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_clock_lock_of_sm501_devdata [2021-11-23 15:55:32,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_clock_lock_of_sm501_devdata [2021-11-23 15:55:32,368 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_mem [2021-11-23 15:55:32,368 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_mem [2021-11-23 15:55:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:55:32,369 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:55:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_calc_pll [2021-11-23 15:55:32,369 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_calc_pll [2021-11-23 15:55:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:55:32,370 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:55:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:55:32,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:55:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:55:32,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:55:32,373 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 15:55:32,373 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 15:55:32,374 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_subio [2021-11-23 15:55:32,374 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_subio [2021-11-23 15:55:32,374 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_register_device [2021-11-23 15:55:32,374 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_register_device [2021-11-23 15:55:32,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:55:32,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:55:32,376 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_dev [2021-11-23 15:55:32,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_dev [2021-11-23 15:55:32,377 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_register_chip [2021-11-23 15:55:32,377 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_register_chip [2021-11-23 15:55:32,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:32,377 INFO L130 BoogieDeclarations]: Found specification of procedure to_sm_device [2021-11-23 15:55:32,377 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sm_device [2021-11-23 15:55:32,378 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:55:32,378 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:55:32,378 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:55:32,378 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:55:32,378 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_select_clock [2021-11-23 15:55:32,378 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_select_clock [2021-11-23 15:55:32,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:32,379 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_irq [2021-11-23 15:55:32,379 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_irq [2021-11-23 15:55:32,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:32,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:32,380 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_sync_regs [2021-11-23 15:55:32,380 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_sync_regs [2021-11-23 15:55:32,380 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2021-11-23 15:55:32,380 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2021-11-23 15:55:32,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:32,380 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_create_subdev [2021-11-23 15:55:32,381 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_create_subdev [2021-11-23 15:55:32,381 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_to_dev [2021-11-23 15:55:32,382 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_to_dev [2021-11-23 15:55:32,382 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 15:55:32,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 15:55:32,382 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:55:32,383 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:55:32,383 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-11-23 15:55:32,384 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-11-23 15:55:32,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:55:32,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:55:32,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:55:32,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:32,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:55:32,386 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_dump_gate [2021-11-23 15:55:32,386 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_dump_gate [2021-11-23 15:55:32,386 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:55:32,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:55:32,386 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:55:32,386 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:55:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-11-23 15:55:32,387 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-11-23 15:55:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:55:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:55:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:55:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:55:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_set_clock [2021-11-23 15:55:32,389 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_set_clock [2021-11-23 15:55:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_modify_reg [2021-11-23 15:55:32,392 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_modify_reg [2021-11-23 15:55:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:55:32,393 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:55:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:55:32,394 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:55:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:55:32,395 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:55:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_init_reg [2021-11-23 15:55:32,401 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_init_reg [2021-11-23 15:55:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:55:32,401 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:55:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 15:55:32,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-23 15:55:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_plat_resume [2021-11-23 15:55:32,402 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_plat_resume [2021-11-23 15:55:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure sm501_gpio_ensure_gpio [2021-11-23 15:55:32,402 INFO L138 BoogieDeclarations]: Found implementation of procedure sm501_gpio_ensure_gpio [2021-11-23 15:55:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:32,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:33,029 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:33,035 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:56:53,177 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:56:53,462 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:56:53,469 INFO L158 Benchmark]: Toolchain (without parser) took 84141.48ms. Allocated memory was 56.6MB in the beginning and 190.8MB in the end (delta: 134.2MB). Free memory was 26.4MB in the beginning and 49.2MB in the end (delta: -22.8MB). Peak memory consumption was 121.4MB. Max. memory is 16.1GB. [2021-11-23 15:56:53,471 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 56.6MB. Free memory was 37.8MB in the beginning and 37.8MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:56:53,472 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2418.84ms. Allocated memory was 56.6MB in the beginning and 121.6MB in the end (delta: 65.0MB). Free memory was 26.3MB in the beginning and 51.8MB in the end (delta: -25.5MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. [2021-11-23 15:56:53,473 INFO L158 Benchmark]: Boogie Procedure Inliner took 269.39ms. Allocated memory is still 121.6MB. Free memory was 51.2MB in the beginning and 56.7MB in the end (delta: -5.5MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2021-11-23 15:56:53,474 INFO L158 Benchmark]: Boogie Preprocessor took 208.58ms. Allocated memory is still 121.6MB. Free memory was 56.7MB in the beginning and 35.8MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:56:53,475 INFO L158 Benchmark]: RCFGBuilder took 81236.23ms. Allocated memory was 121.6MB in the beginning and 190.8MB in the end (delta: 69.2MB). Free memory was 35.8MB in the beginning and 49.2MB in the end (delta: -13.4MB). Peak memory consumption was 64.7MB. Max. memory is 16.1GB. [2021-11-23 15:56:53,484 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 56.6MB. Free memory was 37.8MB in the beginning and 37.8MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2418.84ms. Allocated memory was 56.6MB in the beginning and 121.6MB in the end (delta: 65.0MB). Free memory was 26.3MB in the beginning and 51.8MB in the end (delta: -25.5MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 269.39ms. Allocated memory is still 121.6MB. Free memory was 51.2MB in the beginning and 56.7MB in the end (delta: -5.5MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 208.58ms. Allocated memory is still 121.6MB. Free memory was 56.7MB in the beginning and 35.8MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 81236.23ms. Allocated memory was 121.6MB in the beginning and 190.8MB in the end (delta: 69.2MB). Free memory was 35.8MB in the beginning and 49.2MB in the end (delta: -13.4MB). Peak memory consumption was 64.7MB. 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 15:56:53,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ca7466c8-ba94-462e-b41b-58e9c5ee1f3e/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