./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.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_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/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_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/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_f46220ce-3fba-41de-a129-f2f6b26c804e/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 1578b460aeea130a8bff65a72033176e9f15bf2306d156b3a1a80c7596cffb35 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:49:28,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:28,121 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:28,150 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:28,150 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:28,152 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:28,153 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:28,156 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:28,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:28,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:28,160 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:28,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:28,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:28,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:28,165 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:28,166 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:28,167 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:28,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:28,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:28,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:28,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:28,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:28,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:28,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:28,182 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:28,183 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:28,183 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:28,184 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:28,184 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:28,186 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:28,186 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:28,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:28,188 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:28,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:28,190 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:28,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:28,191 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:28,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:28,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:28,193 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:28,194 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:28,195 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:49:28,218 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:28,219 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:28,229 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:49:28,230 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:49:28,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:28,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:28,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:28,232 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:49:28,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:28,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:49:28,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:28,232 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:49:28,233 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:49:28,233 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:28,233 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:49:28,233 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:28,233 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:28,234 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:28,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:28,234 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:28,234 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:28,234 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:49:28,235 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:49:28,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:49:28,235 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:49:28,235 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_f46220ce-3fba-41de-a129-f2f6b26c804e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1578b460aeea130a8bff65a72033176e9f15bf2306d156b3a1a80c7596cffb35 [2021-11-23 15:49:28,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:28,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:28,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:28,518 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:28,523 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:28,524 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2021-11-23 15:49:28,595 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/data/ebcbe43f7/7bcd180e85524582952369dd52e31170/FLAG25582ad74 [2021-11-23 15:49:29,451 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:29,452 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2021-11-23 15:49:29,496 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/data/ebcbe43f7/7bcd180e85524582952369dd52e31170/FLAG25582ad74 [2021-11-23 15:49:29,959 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/data/ebcbe43f7/7bcd180e85524582952369dd52e31170 [2021-11-23 15:49:29,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:29,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:29,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:29,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:29,971 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:29,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:29" (1/1) ... [2021-11-23 15:49:29,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22b83024 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:29, skipping insertion in model container [2021-11-23 15:49:29,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:29" (1/1) ... [2021-11-23 15:49:29,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:30,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:31,887 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_f46220ce-3fba-41de-a129-f2f6b26c804e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i[232289,232302] [2021-11-23 15:49:31,927 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:31,947 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:49:32,343 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_f46220ce-3fba-41de-a129-f2f6b26c804e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i[232289,232302] [2021-11-23 15:49:32,363 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:32,455 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:49:32,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:32 WrapperNode [2021-11-23 15:49:32,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:32,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:32,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:49:32,457 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:49:32,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:32" (1/1) ... [2021-11-23 15:49:32,579 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:32" (1/1) ... [2021-11-23 15:49:32,760 INFO L137 Inliner]: procedures = 235, calls = 1613, calls flagged for inlining = 96, calls inlined = 90, statements flattened = 3682 [2021-11-23 15:49:32,762 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:32,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:49:32,764 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:49:32,764 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:49:32,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:32" (1/1) ... [2021-11-23 15:49:32,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:32" (1/1) ... [2021-11-23 15:49:32,800 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:32" (1/1) ... [2021-11-23 15:49:32,801 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:32" (1/1) ... [2021-11-23 15:49:32,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:32" (1/1) ... [2021-11-23 15:49:32,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:32" (1/1) ... [2021-11-23 15:49:32,959 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:32" (1/1) ... [2021-11-23 15:49:32,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:49:32,991 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:49:32,991 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:49:32,991 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:49:32,992 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:32" (1/1) ... [2021-11-23 15:49:33,000 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:33,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:49:33,028 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:49:33,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:49:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:49:33,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:49:33,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-11-23 15:49:33,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-11-23 15:49:33,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:49:33,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:49:33,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:49:33,088 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:49:33,088 INFO L130 BoogieDeclarations]: Found specification of procedure msb_stop [2021-11-23 15:49:33,088 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_stop [2021-11-23 15:49:33,088 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_pba [2021-11-23 15:49:33,088 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_pba [2021-11-23 15:49:33,088 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 15:49:33,089 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 15:49:33,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:49:33,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:49:33,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:49:33,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:49:33,089 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2021-11-23 15:49:33,089 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_fetch_request [2021-11-23 15:49:33,090 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-11-23 15:49:33,090 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-11-23 15:49:33,090 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:49:33,090 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:49:33,090 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:49:33,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:49:33,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:49:33,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:49:33,091 INFO L130 BoogieDeclarations]: Found specification of procedure msb_switch_to_parallel [2021-11-23 15:49:33,091 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_switch_to_parallel [2021-11-23 15:49:33,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:49:33,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:49:33,091 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:49:33,091 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:49:33,092 INFO L130 BoogieDeclarations]: Found specification of procedure msb_validate_used_block_bitmap [2021-11-23 15:49:33,092 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_validate_used_block_bitmap [2021-11-23 15:49:33,092 INFO L130 BoogieDeclarations]: Found specification of procedure msb_verify_block [2021-11-23 15:49:33,092 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_verify_block [2021-11-23 15:49:33,092 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:49:33,134 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:49:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2021-11-23 15:49:33,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2021-11-23 15:49:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:49:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_write [2021-11-23 15:49:33,134 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_write [2021-11-23 15:49:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:49:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:49:33,135 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:49:33,135 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_drvdata [2021-11-23 15:49:33,135 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_drvdata [2021-11-23 15:49:33,135 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request [2021-11-23 15:49:33,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request [2021-11-23 15:49:33,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:49:33,135 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-11-23 15:49:33,135 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-11-23 15:49:33,135 INFO L130 BoogieDeclarations]: Found specification of procedure msb_invalidate_reg_window [2021-11-23 15:49:33,135 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_invalidate_reg_window [2021-11-23 15:49:33,136 INFO L130 BoogieDeclarations]: Found specification of procedure msb_io_work [2021-11-23 15:49:33,136 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_io_work [2021-11-23 15:49:33,136 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:49:33,136 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:49:33,136 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2021-11-23 15:49:33,136 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2021-11-23 15:49:33,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:49:33,136 INFO L130 BoogieDeclarations]: Found specification of procedure msb_erase_block [2021-11-23 15:49:33,136 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_erase_block [2021-11-23 15:49:33,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:49:33,137 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_get_drvdata [2021-11-23 15:49:33,137 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_get_drvdata [2021-11-23 15:49:33,137 INFO L130 BoogieDeclarations]: Found specification of procedure msb_data_clear [2021-11-23 15:49:33,137 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_data_clear [2021-11-23 15:49:33,137 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:49:33,137 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:49:33,137 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:49:33,137 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:49:33,138 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:49:33,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:49:33,139 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_bad_block_table [2021-11-23 15:49:33,139 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_bad_block_table [2021-11-23 15:49:33,139 INFO L130 BoogieDeclarations]: Found specification of procedure msb_update_block [2021-11-23 15:49:33,139 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_update_block [2021-11-23 15:49:33,139 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_flush [2021-11-23 15:49:33,139 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_flush [2021-11-23 15:49:33,139 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:49:33,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:49:33,139 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2021-11-23 15:49:33,140 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2021-11-23 15:49:33,140 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:49:33,140 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:49:33,140 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2021-11-23 15:49:33,140 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2021-11-23 15:49:33,140 INFO L130 BoogieDeclarations]: Found specification of procedure msb_run_state_machine [2021-11-23 15:49:33,140 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_run_state_machine [2021-11-23 15:49:33,140 INFO L130 BoogieDeclarations]: Found specification of procedure msb_sg_copy [2021-11-23 15:49:33,140 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_sg_copy [2021-11-23 15:49:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-11-23 15:49:33,141 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-11-23 15:49:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:49:33,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:49:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2021-11-23 15:49:33,141 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2021-11-23 15:49:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:49:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:49:33,141 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:49:33,142 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_lba [2021-11-23 15:49:33,142 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_lba [2021-11-23 15:49:33,142 INFO L130 BoogieDeclarations]: Found specification of procedure msb_reset [2021-11-23 15:49:33,142 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_reset [2021-11-23 15:49:33,142 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2021-11-23 15:49:33,142 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2021-11-23 15:49:33,142 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2021-11-23 15:49:33,142 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2021-11-23 15:49:33,142 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:49:33,143 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:49:33,143 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-23 15:49:33,143 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-23 15:49:33,143 INFO L130 BoogieDeclarations]: Found specification of procedure msb_bd_getgeo [2021-11-23 15:49:33,143 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_bd_getgeo [2021-11-23 15:49:33,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:49:33,143 INFO L130 BoogieDeclarations]: Found specification of procedure msb_remove [2021-11-23 15:49:33,143 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_remove [2021-11-23 15:49:33,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:49:33,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:49:33,144 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-11-23 15:49:33,144 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-11-23 15:49:33,144 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_bad [2021-11-23 15:49:33,144 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_bad [2021-11-23 15:49:33,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:49:33,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:49:33,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:49:33,144 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2021-11-23 15:49:33,144 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2021-11-23 15:49:33,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:49:33,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:49:33,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:49:33,145 INFO L130 BoogieDeclarations]: Found specification of procedure sg_nents [2021-11-23 15:49:33,145 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_nents [2021-11-23 15:49:33,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:49:33,145 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_page [2021-11-23 15:49:33,145 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_page [2021-11-23 15:49:33,145 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-23 15:49:33,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-23 15:49:33,146 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2021-11-23 15:49:33,146 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2021-11-23 15:49:33,146 INFO L130 BoogieDeclarations]: Found specification of procedure msb_set_overwrite_flag [2021-11-23 15:49:33,146 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_set_overwrite_flag [2021-11-23 15:49:33,146 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2021-11-23 15:49:33,146 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2021-11-23 15:49:33,146 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-11-23 15:49:33,146 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-11-23 15:49:33,146 INFO L130 BoogieDeclarations]: Found specification of procedure msb_disk_release [2021-11-23 15:49:33,147 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_disk_release [2021-11-23 15:49:33,147 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_block_used [2021-11-23 15:49:33,147 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_block_used [2021-11-23 15:49:33,147 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_discard [2021-11-23 15:49:33,147 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_discard [2021-11-23 15:49:33,147 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:49:33,147 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:49:33,147 INFO L130 BoogieDeclarations]: Found specification of procedure msb_start [2021-11-23 15:49:33,147 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_start [2021-11-23 15:49:33,147 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:49:33,148 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:49:33,148 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-23 15:49:33,148 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-23 15:49:33,148 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2021-11-23 15:49:33,148 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2021-11-23 15:49:33,148 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init_card [2021-11-23 15:49:33,148 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init_card [2021-11-23 15:49:33,148 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2021-11-23 15:49:33,148 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2021-11-23 15:49:33,148 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:49:33,149 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:49:33,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:49:33,149 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2021-11-23 15:49:33,149 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2021-11-23 15:49:33,149 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 15:49:33,149 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 15:49:33,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:49:33,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:49:33,741 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:49:33,745 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:49:33,819 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:49:33,824 INFO L158 Benchmark]: Toolchain (without parser) took 3859.89ms. Allocated memory was 88.1MB in the beginning and 163.6MB in the end (delta: 75.5MB). Free memory was 53.7MB in the beginning and 67.2MB in the end (delta: -13.5MB). Peak memory consumption was 78.2MB. Max. memory is 16.1GB. [2021-11-23 15:49:33,824 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 88.1MB. Free memory is still 61.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:33,825 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2491.94ms. Allocated memory was 88.1MB in the beginning and 163.6MB in the end (delta: 75.5MB). Free memory was 53.4MB in the beginning and 79.7MB in the end (delta: -26.2MB). Peak memory consumption was 49.5MB. Max. memory is 16.1GB. [2021-11-23 15:49:33,826 INFO L158 Benchmark]: Boogie Procedure Inliner took 305.48ms. Allocated memory is still 163.6MB. Free memory was 79.7MB in the beginning and 91.5MB in the end (delta: -11.8MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2021-11-23 15:49:33,827 INFO L158 Benchmark]: Boogie Preprocessor took 226.53ms. Allocated memory is still 163.6MB. Free memory was 91.5MB in the beginning and 69.7MB in the end (delta: 21.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:49:33,827 INFO L158 Benchmark]: RCFGBuilder took 831.16ms. Allocated memory is still 163.6MB. Free memory was 68.9MB in the beginning and 67.2MB in the end (delta: 1.7MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. [2021-11-23 15:49:33,831 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 88.1MB. Free memory is still 61.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2491.94ms. Allocated memory was 88.1MB in the beginning and 163.6MB in the end (delta: 75.5MB). Free memory was 53.4MB in the beginning and 79.7MB in the end (delta: -26.2MB). Peak memory consumption was 49.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 305.48ms. Allocated memory is still 163.6MB. Free memory was 79.7MB in the beginning and 91.5MB in the end (delta: -11.8MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 226.53ms. Allocated memory is still 163.6MB. Free memory was 91.5MB in the beginning and 69.7MB in the end (delta: 21.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * RCFGBuilder took 831.16ms. Allocated memory is still 163.6MB. Free memory was 68.9MB in the beginning and 67.2MB in the end (delta: 1.7MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:49:33,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/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_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/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_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/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_f46220ce-3fba-41de-a129-f2f6b26c804e/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 1578b460aeea130a8bff65a72033176e9f15bf2306d156b3a1a80c7596cffb35 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:49:36,302 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:36,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:36,354 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:36,355 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:36,359 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:36,361 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:36,366 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:36,369 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:36,374 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:36,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:36,380 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:36,381 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:36,383 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:36,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:36,389 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:36,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:36,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:36,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:36,402 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:36,404 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:36,406 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:36,408 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:36,410 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:36,420 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:36,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:36,421 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:36,423 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:36,424 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:36,425 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:36,426 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:36,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:36,429 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:36,429 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:36,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:36,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:36,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:36,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:36,433 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:36,435 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:36,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:36,436 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:49:36,479 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:36,480 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:36,481 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:49:36,481 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:49:36,483 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:36,483 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:36,483 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:36,484 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:36,484 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:49:36,484 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:36,485 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:49:36,485 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:49:36,486 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:49:36,486 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:49:36,486 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:49:36,486 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:36,486 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:49:36,487 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:36,487 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:36,487 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:36,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:36,488 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:36,488 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:36,488 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:49:36,488 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:49:36,488 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:49:36,489 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:49:36,489 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:49:36,489 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:49:36,489 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_f46220ce-3fba-41de-a129-f2f6b26c804e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1578b460aeea130a8bff65a72033176e9f15bf2306d156b3a1a80c7596cffb35 [2021-11-23 15:49:36,919 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:36,943 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:36,946 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:36,947 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:36,948 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:36,949 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2021-11-23 15:49:37,027 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/data/a68939ea4/b881247d03f3441b827dbb0b32cc6d92/FLAG445372e6e [2021-11-23 15:49:37,872 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:37,872 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i [2021-11-23 15:49:37,922 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/data/a68939ea4/b881247d03f3441b827dbb0b32cc6d92/FLAG445372e6e [2021-11-23 15:49:38,362 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/data/a68939ea4/b881247d03f3441b827dbb0b32cc6d92 [2021-11-23 15:49:38,365 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:38,366 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:38,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:38,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:38,371 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:38,372 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:38" (1/1) ... [2021-11-23 15:49:38,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3540a43a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:38, skipping insertion in model container [2021-11-23 15:49:38,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:38" (1/1) ... [2021-11-23 15:49:38,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:38,515 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:40,421 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_f46220ce-3fba-41de-a129-f2f6b26c804e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i[232289,232302] [2021-11-23 15:49:40,483 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:40,523 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:49:40,605 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:40,967 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_f46220ce-3fba-41de-a129-f2f6b26c804e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i[232289,232302] [2021-11-23 15:49:40,986 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:41,009 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:49:41,593 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_f46220ce-3fba-41de-a129-f2f6b26c804e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--memstick--core--ms_block.ko-entry_point.cil.out.i[232289,232302] [2021-11-23 15:49:41,613 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:41,710 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:49:41,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:41 WrapperNode [2021-11-23 15:49:41,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:41,712 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:41,712 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:49:41,712 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:49:41,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:41" (1/1) ... [2021-11-23 15:49:41,813 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:41" (1/1) ... [2021-11-23 15:49:42,014 INFO L137 Inliner]: procedures = 244, calls = 1613, calls flagged for inlining = 96, calls inlined = 90, statements flattened = 3567 [2021-11-23 15:49:42,015 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:42,015 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:49:42,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:49:42,016 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:49:42,024 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:41" (1/1) ... [2021-11-23 15:49:42,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:41" (1/1) ... [2021-11-23 15:49:42,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:41" (1/1) ... [2021-11-23 15:49:42,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:41" (1/1) ... [2021-11-23 15:49:42,163 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:41" (1/1) ... [2021-11-23 15:49:42,198 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:41" (1/1) ... [2021-11-23 15:49:42,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:41" (1/1) ... [2021-11-23 15:49:42,266 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:49:42,268 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:49:42,271 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:49:42,272 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:49:42,273 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:41" (1/1) ... [2021-11-23 15:49:42,280 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:42,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:49:42,308 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:49:42,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:49:42,357 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:49:42,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:49:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:49:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:49:42,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:49:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:49:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:49:42,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:49:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:49:42,359 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:49:42,359 INFO L130 BoogieDeclarations]: Found specification of procedure msb_stop [2021-11-23 15:49:42,360 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_stop [2021-11-23 15:49:42,360 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_pba [2021-11-23 15:49:42,360 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_pba [2021-11-23 15:49:42,361 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 15:49:42,361 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 15:49:42,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:49:42,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:49:42,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:49:42,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:49:42,362 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2021-11-23 15:49:42,362 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_fetch_request [2021-11-23 15:49:42,362 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-11-23 15:49:42,362 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-11-23 15:49:42,362 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:49:42,363 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:49:42,363 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:49:42,363 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:49:42,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:49:42,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:49:42,363 INFO L130 BoogieDeclarations]: Found specification of procedure msb_switch_to_parallel [2021-11-23 15:49:42,364 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_switch_to_parallel [2021-11-23 15:49:42,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:49:42,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:49:42,365 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:49:42,365 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:49:42,365 INFO L130 BoogieDeclarations]: Found specification of procedure msb_validate_used_block_bitmap [2021-11-23 15:49:42,365 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_validate_used_block_bitmap [2021-11-23 15:49:42,365 INFO L130 BoogieDeclarations]: Found specification of procedure msb_verify_block [2021-11-23 15:49:42,366 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_verify_block [2021-11-23 15:49:42,366 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:49:42,366 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:49:42,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2021-11-23 15:49:42,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2021-11-23 15:49:42,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:49:42,367 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_write [2021-11-23 15:49:42,367 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_write [2021-11-23 15:49:42,367 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:49:42,367 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:49:42,368 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:49:42,368 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_drvdata [2021-11-23 15:49:42,368 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_drvdata [2021-11-23 15:49:42,369 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request [2021-11-23 15:49:42,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request [2021-11-23 15:49:42,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:49:42,371 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-11-23 15:49:42,371 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-11-23 15:49:42,371 INFO L130 BoogieDeclarations]: Found specification of procedure msb_invalidate_reg_window [2021-11-23 15:49:42,371 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_invalidate_reg_window [2021-11-23 15:49:42,371 INFO L130 BoogieDeclarations]: Found specification of procedure msb_io_work [2021-11-23 15:49:42,372 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_io_work [2021-11-23 15:49:42,372 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:49:42,372 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:49:42,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:49:42,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:49:42,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:49:42,373 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2021-11-23 15:49:42,373 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2021-11-23 15:49:42,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:49:42,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:49:42,374 INFO L130 BoogieDeclarations]: Found specification of procedure msb_erase_block [2021-11-23 15:49:42,374 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_erase_block [2021-11-23 15:49:42,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:49:42,374 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_get_drvdata [2021-11-23 15:49:42,375 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_get_drvdata [2021-11-23 15:49:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:49:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:49:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:49:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:49:42,375 INFO L130 BoogieDeclarations]: Found specification of procedure msb_data_clear [2021-11-23 15:49:42,376 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_data_clear [2021-11-23 15:49:42,376 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:49:42,376 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:49:42,376 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:49:42,376 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:49:42,376 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:49:42,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:49:42,377 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_bad_block_table [2021-11-23 15:49:42,377 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_bad_block_table [2021-11-23 15:49:42,378 INFO L130 BoogieDeclarations]: Found specification of procedure msb_update_block [2021-11-23 15:49:42,378 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_update_block [2021-11-23 15:49:42,378 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_flush [2021-11-23 15:49:42,378 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_flush [2021-11-23 15:49:42,379 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:49:42,379 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:49:42,379 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2021-11-23 15:49:42,380 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2021-11-23 15:49:42,380 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:49:42,381 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:49:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2021-11-23 15:49:42,381 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2021-11-23 15:49:42,381 INFO L130 BoogieDeclarations]: Found specification of procedure msb_run_state_machine [2021-11-23 15:49:42,381 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_run_state_machine [2021-11-23 15:49:42,382 INFO L130 BoogieDeclarations]: Found specification of procedure msb_sg_copy [2021-11-23 15:49:42,382 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_sg_copy [2021-11-23 15:49:42,382 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-11-23 15:49:42,382 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-11-23 15:49:42,382 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:49:42,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:49:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2021-11-23 15:49:42,383 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2021-11-23 15:49:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:49:42,383 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:49:42,383 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_lba [2021-11-23 15:49:42,384 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_lba [2021-11-23 15:49:42,384 INFO L130 BoogieDeclarations]: Found specification of procedure msb_reset [2021-11-23 15:49:42,385 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_reset [2021-11-23 15:49:42,387 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2021-11-23 15:49:42,388 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2021-11-23 15:49:42,388 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2021-11-23 15:49:42,388 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2021-11-23 15:49:42,389 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:49:42,389 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:49:42,391 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-11-23 15:49:42,391 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-11-23 15:49:42,391 INFO L130 BoogieDeclarations]: Found specification of procedure msb_bd_getgeo [2021-11-23 15:49:42,398 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_bd_getgeo [2021-11-23 15:49:42,399 INFO L130 BoogieDeclarations]: Found specification of procedure msb_remove [2021-11-23 15:49:42,399 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_remove [2021-11-23 15:49:42,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:49:42,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:49:42,399 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-11-23 15:49:42,399 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-11-23 15:49:42,400 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_bad [2021-11-23 15:49:42,400 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_bad [2021-11-23 15:49:42,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:49:42,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:49:42,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:49:42,400 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2021-11-23 15:49:42,400 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2021-11-23 15:49:42,401 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~C_INT~TO~C_INT [2021-11-23 15:49:42,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~C_INT~TO~C_INT [2021-11-23 15:49:42,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:49:42,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:49:42,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:49:42,401 INFO L130 BoogieDeclarations]: Found specification of procedure sg_nents [2021-11-23 15:49:42,402 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_nents [2021-11-23 15:49:42,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:49:42,402 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_page [2021-11-23 15:49:42,402 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_page [2021-11-23 15:49:42,402 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-23 15:49:42,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-23 15:49:42,402 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2021-11-23 15:49:42,403 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2021-11-23 15:49:42,403 INFO L130 BoogieDeclarations]: Found specification of procedure msb_set_overwrite_flag [2021-11-23 15:49:42,403 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_set_overwrite_flag [2021-11-23 15:49:42,403 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2021-11-23 15:49:42,403 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2021-11-23 15:49:42,403 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-11-23 15:49:42,403 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-11-23 15:49:42,404 INFO L130 BoogieDeclarations]: Found specification of procedure msb_disk_release [2021-11-23 15:49:42,404 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_disk_release [2021-11-23 15:49:42,404 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_block_used [2021-11-23 15:49:42,404 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_block_used [2021-11-23 15:49:42,404 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_discard [2021-11-23 15:49:42,404 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_discard [2021-11-23 15:49:42,404 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:49:42,405 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:49:42,405 INFO L130 BoogieDeclarations]: Found specification of procedure msb_start [2021-11-23 15:49:42,405 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_start [2021-11-23 15:49:42,405 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:49:42,405 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:49:42,405 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-11-23 15:49:42,406 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-11-23 15:49:42,406 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2021-11-23 15:49:42,406 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2021-11-23 15:49:42,406 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init_card [2021-11-23 15:49:42,406 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init_card [2021-11-23 15:49:42,406 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2021-11-23 15:49:42,406 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2021-11-23 15:49:42,407 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:49:42,407 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:49:42,407 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2021-11-23 15:49:42,407 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2021-11-23 15:49:42,407 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 15:49:42,407 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 15:49:42,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:49:42,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:49:43,146 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:49:43,152 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:49:43,227 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:49:43,233 INFO L158 Benchmark]: Toolchain (without parser) took 4865.83ms. Allocated memory was 58.7MB in the beginning and 224.4MB in the end (delta: 165.7MB). Free memory was 27.8MB in the beginning and 140.9MB in the end (delta: -113.1MB). Peak memory consumption was 98.0MB. Max. memory is 16.1GB. [2021-11-23 15:49:43,234 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 58.7MB. Free memory was 39.6MB in the beginning and 39.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:43,237 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3343.85ms. Allocated memory was 58.7MB in the beginning and 125.8MB in the end (delta: 67.1MB). Free memory was 27.7MB in the beginning and 51.9MB in the end (delta: -24.3MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-11-23 15:49:43,240 INFO L158 Benchmark]: Boogie Procedure Inliner took 302.68ms. Allocated memory was 125.8MB in the beginning and 224.4MB in the end (delta: 98.6MB). Free memory was 51.6MB in the beginning and 155.1MB in the end (delta: -103.5MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2021-11-23 15:49:43,242 INFO L158 Benchmark]: Boogie Preprocessor took 250.96ms. Allocated memory is still 224.4MB. Free memory was 155.1MB in the beginning and 132.8MB in the end (delta: 22.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 15:49:43,242 INFO L158 Benchmark]: RCFGBuilder took 963.44ms. Allocated memory is still 224.4MB. Free memory was 132.8MB in the beginning and 140.9MB in the end (delta: -8.1MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2021-11-23 15:49:43,246 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 58.7MB. Free memory was 39.6MB in the beginning and 39.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3343.85ms. Allocated memory was 58.7MB in the beginning and 125.8MB in the end (delta: 67.1MB). Free memory was 27.7MB in the beginning and 51.9MB in the end (delta: -24.3MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 302.68ms. Allocated memory was 125.8MB in the beginning and 224.4MB in the end (delta: 98.6MB). Free memory was 51.6MB in the beginning and 155.1MB in the end (delta: -103.5MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 250.96ms. Allocated memory is still 224.4MB. Free memory was 155.1MB in the beginning and 132.8MB in the end (delta: 22.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * RCFGBuilder took 963.44ms. Allocated memory is still 224.4MB. Free memory was 132.8MB in the beginning and 140.9MB in the end (delta: -8.1MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:49:43,299 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f46220ce-3fba-41de-a129-f2f6b26c804e/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