./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 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1578b460aeea130a8bff65a72033176e9f15bf2306d156b3a1a80c7596cffb35 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:20:30,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:20:30,533 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:20:30,577 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:20:30,578 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:20:30,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:20:30,582 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:20:30,584 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:20:30,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:20:30,589 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:20:30,589 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:20:30,590 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:20:30,591 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:20:30,593 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:20:30,594 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:20:30,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:20:30,600 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:20:30,600 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:20:30,602 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:20:30,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:20:30,607 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:20:30,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:20:30,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:20:30,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:20:30,614 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:20:30,615 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:20:30,615 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:20:30,616 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:20:30,616 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:20:30,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:20:30,617 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:20:30,618 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:20:30,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:20:30,620 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:20:30,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:20:30,621 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:20:30,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:20:30,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:20:30,621 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:20:30,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:20:30,622 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:20:30,624 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:20:30,648 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:20:30,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:20:30,648 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:20:30,649 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:20:30,649 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:20:30,650 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:20:30,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:20:30,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:20:30,650 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:20:30,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:20:30,651 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:20:30,651 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:20:30,652 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:20:30,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:20:30,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:20:30,652 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:20:30,652 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:20:30,652 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:20:30,652 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:20:30,653 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:20:30,653 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:20:30,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:20:30,653 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:20:30,653 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:20:30,653 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:20:30,654 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:20:30,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:20:30,654 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:20:30,654 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:20:30,654 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:20:30,654 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:20:30,654 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1578b460aeea130a8bff65a72033176e9f15bf2306d156b3a1a80c7596cffb35 [2021-12-15 13:20:30,863 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:20:30,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:20:30,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:20:30,889 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:20:30,889 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:20:30,890 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../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 [2021-12-15 13:20:30,934 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfca079e9/97559446804840a2a09a9e7d723c677b/FLAGf5ab7706e [2021-12-15 13:20:31,565 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:20:31,565 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/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 [2021-12-15 13:20:31,601 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfca079e9/97559446804840a2a09a9e7d723c677b/FLAGf5ab7706e [2021-12-15 13:20:31,668 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfca079e9/97559446804840a2a09a9e7d723c677b [2021-12-15 13:20:31,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:20:31,671 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:20:31,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:20:31,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:20:31,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:20:31,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:20:31" (1/1) ... [2021-12-15 13:20:31,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7001f7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:31, skipping insertion in model container [2021-12-15 13:20:31,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:20:31" (1/1) ... [2021-12-15 13:20:31,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:20:31,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:20:33,063 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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] [2021-12-15 13:20:33,096 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:20:33,115 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:20:33,340 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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] [2021-12-15 13:20:33,350 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:20:33,398 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:20:33,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:33 WrapperNode [2021-12-15 13:20:33,399 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:20:33,401 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:20:33,401 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:20:33,401 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:20:33,406 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:33" (1/1) ... [2021-12-15 13:20:33,470 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:33" (1/1) ... [2021-12-15 13:20:33,568 INFO L137 Inliner]: procedures = 235, calls = 1613, calls flagged for inlining = 96, calls inlined = 90, statements flattened = 3682 [2021-12-15 13:20:33,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:20:33,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:20:33,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:20:33,569 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:20:33,575 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:33" (1/1) ... [2021-12-15 13:20:33,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:33" (1/1) ... [2021-12-15 13:20:33,602 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:33" (1/1) ... [2021-12-15 13:20:33,603 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:33" (1/1) ... [2021-12-15 13:20:33,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:33" (1/1) ... [2021-12-15 13:20:33,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:33" (1/1) ... [2021-12-15 13:20:33,751 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:33" (1/1) ... [2021-12-15 13:20:33,778 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:20:33,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:20:33,780 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:20:33,780 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:20:33,781 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:33" (1/1) ... [2021-12-15 13:20:33,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:20:33,796 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:20:33,807 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:20:33,809 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:20:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:20:33,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:20:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-12-15 13:20:33,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-12-15 13:20:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:20:33,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:20:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:20:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:20:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure msb_stop [2021-12-15 13:20:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_stop [2021-12-15 13:20:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_pba [2021-12-15 13:20:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_pba [2021-12-15 13:20:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-15 13:20:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-15 13:20:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:20:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:20:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:20:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:20:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2021-12-15 13:20:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_fetch_request [2021-12-15 13:20:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-12-15 13:20:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-12-15 13:20:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:20:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:20:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:20:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:20:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:20:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:20:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure msb_switch_to_parallel [2021-12-15 13:20:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_switch_to_parallel [2021-12-15 13:20:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:20:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:20:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:20:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:20:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure msb_validate_used_block_bitmap [2021-12-15 13:20:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_validate_used_block_bitmap [2021-12-15 13:20:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure msb_verify_block [2021-12-15 13:20:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_verify_block [2021-12-15 13:20:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:20:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:20:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2021-12-15 13:20:33,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2021-12-15 13:20:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:20:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_write [2021-12-15 13:20:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_write [2021-12-15 13:20:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:20:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:20:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:20:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_drvdata [2021-12-15 13:20:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_drvdata [2021-12-15 13:20:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request [2021-12-15 13:20:33,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request [2021-12-15 13:20:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:20:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-12-15 13:20:33,838 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-12-15 13:20:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure msb_invalidate_reg_window [2021-12-15 13:20:33,839 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_invalidate_reg_window [2021-12-15 13:20:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure msb_io_work [2021-12-15 13:20:33,840 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_io_work [2021-12-15 13:20:33,840 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:20:33,840 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:20:33,840 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2021-12-15 13:20:33,840 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2021-12-15 13:20:33,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:20:33,840 INFO L130 BoogieDeclarations]: Found specification of procedure msb_erase_block [2021-12-15 13:20:33,841 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_erase_block [2021-12-15 13:20:33,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:20:33,841 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_get_drvdata [2021-12-15 13:20:33,841 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_get_drvdata [2021-12-15 13:20:33,841 INFO L130 BoogieDeclarations]: Found specification of procedure msb_data_clear [2021-12-15 13:20:33,841 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_data_clear [2021-12-15 13:20:33,841 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:20:33,841 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:20:33,841 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:20:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:20:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:20:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:20:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_bad_block_table [2021-12-15 13:20:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_bad_block_table [2021-12-15 13:20:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure msb_update_block [2021-12-15 13:20:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_update_block [2021-12-15 13:20:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_flush [2021-12-15 13:20:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_flush [2021-12-15 13:20:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:20:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:20:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2021-12-15 13:20:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2021-12-15 13:20:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:20:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:20:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2021-12-15 13:20:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2021-12-15 13:20:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure msb_run_state_machine [2021-12-15 13:20:33,844 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_run_state_machine [2021-12-15 13:20:33,844 INFO L130 BoogieDeclarations]: Found specification of procedure msb_sg_copy [2021-12-15 13:20:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_sg_copy [2021-12-15 13:20:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-15 13:20:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-15 13:20:33,845 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:20:33,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:20:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2021-12-15 13:20:33,846 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2021-12-15 13:20:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:20:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:20:33,846 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:20:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_lba [2021-12-15 13:20:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_lba [2021-12-15 13:20:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure msb_reset [2021-12-15 13:20:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_reset [2021-12-15 13:20:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2021-12-15 13:20:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2021-12-15 13:20:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2021-12-15 13:20:33,847 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2021-12-15 13:20:33,847 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:20:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:20:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-12-15 13:20:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-12-15 13:20:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure msb_bd_getgeo [2021-12-15 13:20:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_bd_getgeo [2021-12-15 13:20:33,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:20:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure msb_remove [2021-12-15 13:20:33,851 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_remove [2021-12-15 13:20:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:20:33,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:20:33,851 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-15 13:20:33,852 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-15 13:20:33,852 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_bad [2021-12-15 13:20:33,853 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_bad [2021-12-15 13:20:33,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:20:33,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:20:33,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:20:33,857 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2021-12-15 13:20:33,857 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2021-12-15 13:20:33,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:20:33,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:20:33,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:20:33,857 INFO L130 BoogieDeclarations]: Found specification of procedure sg_nents [2021-12-15 13:20:33,857 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_nents [2021-12-15 13:20:33,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:20:33,857 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_page [2021-12-15 13:20:33,858 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_page [2021-12-15 13:20:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-12-15 13:20:33,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-12-15 13:20:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2021-12-15 13:20:33,858 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2021-12-15 13:20:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure msb_set_overwrite_flag [2021-12-15 13:20:33,858 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_set_overwrite_flag [2021-12-15 13:20:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2021-12-15 13:20:33,858 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2021-12-15 13:20:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-12-15 13:20:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-12-15 13:20:33,859 INFO L130 BoogieDeclarations]: Found specification of procedure msb_disk_release [2021-12-15 13:20:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_disk_release [2021-12-15 13:20:33,859 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_block_used [2021-12-15 13:20:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_block_used [2021-12-15 13:20:33,859 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_discard [2021-12-15 13:20:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_discard [2021-12-15 13:20:33,859 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:20:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:20:33,859 INFO L130 BoogieDeclarations]: Found specification of procedure msb_start [2021-12-15 13:20:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_start [2021-12-15 13:20:33,860 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:20:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:20:33,860 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-12-15 13:20:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-12-15 13:20:33,860 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2021-12-15 13:20:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2021-12-15 13:20:33,860 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init_card [2021-12-15 13:20:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init_card [2021-12-15 13:20:33,860 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2021-12-15 13:20:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2021-12-15 13:20:33,861 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:20:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:20:33,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:20:33,861 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2021-12-15 13:20:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2021-12-15 13:20:33,861 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:20:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:20:33,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:20:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:20:34,367 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:20:34,370 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:20:34,437 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:20:34,443 INFO L158 Benchmark]: Toolchain (without parser) took 2771.14ms. Allocated memory was 125.8MB in the beginning and 190.8MB in the end (delta: 65.0MB). Free memory was 91.7MB in the beginning and 80.0MB in the end (delta: 11.7MB). Peak memory consumption was 75.0MB. Max. memory is 16.1GB. [2021-12-15 13:20:34,444 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 125.8MB. Free memory is still 85.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:20:34,445 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1726.24ms. Allocated memory was 125.8MB in the beginning and 190.8MB in the end (delta: 65.0MB). Free memory was 91.7MB in the beginning and 108.5MB in the end (delta: -16.8MB). Peak memory consumption was 83.3MB. Max. memory is 16.1GB. [2021-12-15 13:20:34,446 INFO L158 Benchmark]: Boogie Procedure Inliner took 167.85ms. Allocated memory is still 190.8MB. Free memory was 108.5MB in the beginning and 86.5MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-12-15 13:20:34,449 INFO L158 Benchmark]: Boogie Preprocessor took 209.53ms. Allocated memory is still 190.8MB. Free memory was 86.5MB in the beginning and 113.6MB in the end (delta: -27.1MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2021-12-15 13:20:34,449 INFO L158 Benchmark]: RCFGBuilder took 662.43ms. Allocated memory is still 190.8MB. Free memory was 112.5MB in the beginning and 80.0MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-12-15 13:20:34,452 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 125.8MB. Free memory is still 85.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1726.24ms. Allocated memory was 125.8MB in the beginning and 190.8MB in the end (delta: 65.0MB). Free memory was 91.7MB in the beginning and 108.5MB in the end (delta: -16.8MB). Peak memory consumption was 83.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 167.85ms. Allocated memory is still 190.8MB. Free memory was 108.5MB in the beginning and 86.5MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 209.53ms. Allocated memory is still 190.8MB. Free memory was 86.5MB in the beginning and 113.6MB in the end (delta: -27.1MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. * RCFGBuilder took 662.43ms. Allocated memory is still 190.8MB. Free memory was 112.5MB in the beginning and 80.0MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:20:34,504 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1578b460aeea130a8bff65a72033176e9f15bf2306d156b3a1a80c7596cffb35 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:20:36,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:20:36,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:20:36,413 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:20:36,414 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:20:36,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:20:36,418 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:20:36,422 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:20:36,424 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:20:36,428 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:20:36,429 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:20:36,432 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:20:36,432 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:20:36,435 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:20:36,436 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:20:36,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:20:36,440 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:20:36,440 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:20:36,442 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:20:36,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:20:36,448 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:20:36,449 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:20:36,449 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:20:36,451 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:20:36,456 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:20:36,456 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:20:36,456 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:20:36,458 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:20:36,458 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:20:36,459 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:20:36,459 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:20:36,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:20:36,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:20:36,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:20:36,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:20:36,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:20:36,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:20:36,463 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:20:36,463 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:20:36,464 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:20:36,465 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:20:36,468 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:20:36,498 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:20:36,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:20:36,499 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:20:36,500 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:20:36,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:20:36,500 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:20:36,501 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:20:36,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:20:36,502 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:20:36,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:20:36,503 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:20:36,503 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:20:36,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:20:36,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:20:36,503 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:20:36,504 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:20:36,504 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:20:36,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:20:36,504 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:20:36,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:20:36,504 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:20:36,504 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:20:36,505 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:20:36,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:20:36,509 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:20:36,509 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:20:36,509 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:20:36,509 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:20:36,510 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:20:36,510 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:20:36,510 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:20:36,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:20:36,510 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:20:36,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:20:36,511 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1578b460aeea130a8bff65a72033176e9f15bf2306d156b3a1a80c7596cffb35 [2021-12-15 13:20:36,807 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:20:36,846 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:20:36,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:20:36,849 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:20:36,850 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:20:36,851 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../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 [2021-12-15 13:20:36,904 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb9edf9f0/019f1be190204d7ebe5770d230bdac71/FLAG6ae1b916a [2021-12-15 13:20:37,537 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:20:37,537 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/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 [2021-12-15 13:20:37,568 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb9edf9f0/019f1be190204d7ebe5770d230bdac71/FLAG6ae1b916a [2021-12-15 13:20:37,882 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb9edf9f0/019f1be190204d7ebe5770d230bdac71 [2021-12-15 13:20:37,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:20:37,888 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:20:37,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:20:37,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:20:37,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:20:37,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:20:37" (1/1) ... [2021-12-15 13:20:37,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f1c0069 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:37, skipping insertion in model container [2021-12-15 13:20:37,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:20:37" (1/1) ... [2021-12-15 13:20:37,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:20:37,998 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:20:39,656 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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] [2021-12-15 13:20:39,704 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:20:39,738 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:20:39,778 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:20:40,037 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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] [2021-12-15 13:20:40,051 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:20:40,069 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:20:40,368 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/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] [2021-12-15 13:20:40,373 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:20:40,426 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:20:40,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:40 WrapperNode [2021-12-15 13:20:40,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:20:40,428 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:20:40,428 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:20:40,428 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:20:40,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:40" (1/1) ... [2021-12-15 13:20:40,492 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:40" (1/1) ... [2021-12-15 13:20:40,629 INFO L137 Inliner]: procedures = 244, calls = 1613, calls flagged for inlining = 96, calls inlined = 90, statements flattened = 3567 [2021-12-15 13:20:40,629 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:20:40,630 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:20:40,630 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:20:40,630 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:20:40,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:40" (1/1) ... [2021-12-15 13:20:40,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:40" (1/1) ... [2021-12-15 13:20:40,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:40" (1/1) ... [2021-12-15 13:20:40,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:40" (1/1) ... [2021-12-15 13:20:40,757 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:40" (1/1) ... [2021-12-15 13:20:40,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:40" (1/1) ... [2021-12-15 13:20:40,820 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:40" (1/1) ... [2021-12-15 13:20:40,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:20:40,851 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:20:40,851 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:20:40,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:20:40,852 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:20:40" (1/1) ... [2021-12-15 13:20:40,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:20:40,864 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:20:40,888 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:20:40,895 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:20:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:20:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:20:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:20:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:20:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:20:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:20:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:20:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:20:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:20:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:20:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure msb_stop [2021-12-15 13:20:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_stop [2021-12-15 13:20:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_pba [2021-12-15 13:20:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_pba [2021-12-15 13:20:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-15 13:20:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-15 13:20:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:20:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:20:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:20:40,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:20:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure blk_fetch_request [2021-12-15 13:20:40,928 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_fetch_request [2021-12-15 13:20:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-12-15 13:20:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-12-15 13:20:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:20:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:20:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:20:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:20:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:20:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:20:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure msb_switch_to_parallel [2021-12-15 13:20:40,942 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_switch_to_parallel [2021-12-15 13:20:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:20:40,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:20:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:20:40,942 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:20:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure msb_validate_used_block_bitmap [2021-12-15 13:20:40,943 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_validate_used_block_bitmap [2021-12-15 13:20:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure msb_verify_block [2021-12-15 13:20:40,943 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_verify_block [2021-12-15 13:20:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:20:40,943 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:20:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2021-12-15 13:20:40,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2021-12-15 13:20:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:20:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_write [2021-12-15 13:20:40,944 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_write [2021-12-15 13:20:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:20:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:20:40,945 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:20:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_drvdata [2021-12-15 13:20:40,945 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_drvdata [2021-12-15 13:20:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request [2021-12-15 13:20:40,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request [2021-12-15 13:20:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:20:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-12-15 13:20:40,946 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-12-15 13:20:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure msb_invalidate_reg_window [2021-12-15 13:20:40,946 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_invalidate_reg_window [2021-12-15 13:20:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure msb_io_work [2021-12-15 13:20:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_io_work [2021-12-15 13:20:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:20:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:20:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:20:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:20:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:20:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2021-12-15 13:20:40,948 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2021-12-15 13:20:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:20:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:20:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure msb_erase_block [2021-12-15 13:20:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_erase_block [2021-12-15 13:20:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:20:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_get_drvdata [2021-12-15 13:20:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_get_drvdata [2021-12-15 13:20:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:20:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:20:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:20:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:20:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure msb_data_clear [2021-12-15 13:20:40,950 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_data_clear [2021-12-15 13:20:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:20:40,950 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:20:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:20:40,951 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:20:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:20:40,951 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:20:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_bad_block_table [2021-12-15 13:20:40,951 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_bad_block_table [2021-12-15 13:20:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure msb_update_block [2021-12-15 13:20:40,952 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_update_block [2021-12-15 13:20:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_flush [2021-12-15 13:20:40,952 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_flush [2021-12-15 13:20:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:20:40,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:20:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_next [2021-12-15 13:20:40,953 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_next [2021-12-15 13:20:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:20:40,953 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:20:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_start [2021-12-15 13:20:40,953 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_start [2021-12-15 13:20:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure msb_run_state_machine [2021-12-15 13:20:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_run_state_machine [2021-12-15 13:20:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure msb_sg_copy [2021-12-15 13:20:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_sg_copy [2021-12-15 13:20:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2021-12-15 13:20:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2021-12-15 13:20:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:20:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:20:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_zero_bit [2021-12-15 13:20:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_zero_bit [2021-12-15 13:20:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:20:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:20:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure msb_get_zone_from_lba [2021-12-15 13:20:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_get_zone_from_lba [2021-12-15 13:20:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure msb_reset [2021-12-15 13:20:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_reset [2021-12-15 13:20:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2021-12-15 13:20:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2021-12-15 13:20:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2021-12-15 13:20:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2021-12-15 13:20:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:20:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:20:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2021-12-15 13:20:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2021-12-15 13:20:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure msb_bd_getgeo [2021-12-15 13:20:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_bd_getgeo [2021-12-15 13:20:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure msb_remove [2021-12-15 13:20:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_remove [2021-12-15 13:20:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:20:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:20:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-15 13:20:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-15 13:20:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_bad [2021-12-15 13:20:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_bad [2021-12-15 13:20:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:20:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:20:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:20:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2021-12-15 13:20:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2021-12-15 13:20:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~C_INT~TO~C_INT [2021-12-15 13:20:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~C_INT~TO~C_INT [2021-12-15 13:20:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:20:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:20:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:20:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure sg_nents [2021-12-15 13:20:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_nents [2021-12-15 13:20:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:20:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure msb_read_page [2021-12-15 13:20:40,967 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_read_page [2021-12-15 13:20:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-12-15 13:20:40,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-12-15 13:20:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure sg_miter_stop [2021-12-15 13:20:40,967 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_miter_stop [2021-12-15 13:20:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure msb_set_overwrite_flag [2021-12-15 13:20:40,967 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_set_overwrite_flag [2021-12-15 13:20:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2021-12-15 13:20:40,967 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2021-12-15 13:20:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-12-15 13:20:40,968 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-12-15 13:20:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure msb_disk_release [2021-12-15 13:20:40,968 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_disk_release [2021-12-15 13:20:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure msb_mark_block_used [2021-12-15 13:20:40,968 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_mark_block_used [2021-12-15 13:20:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure msb_cache_discard [2021-12-15 13:20:40,968 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_cache_discard [2021-12-15 13:20:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:20:40,968 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:20:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure msb_start [2021-12-15 13:20:40,969 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_start [2021-12-15 13:20:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:20:40,969 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:20:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2021-12-15 13:20:40,969 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2021-12-15 13:20:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2021-12-15 13:20:40,969 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2021-12-15 13:20:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure msb_init_card [2021-12-15 13:20:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure msb_init_card [2021-12-15 13:20:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2021-12-15 13:20:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2021-12-15 13:20:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:20:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:20:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2021-12-15 13:20:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2021-12-15 13:20:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:20:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:20:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:20:40,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:20:41,555 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:20:41,557 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:20:41,625 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:20:41,628 INFO L158 Benchmark]: Toolchain (without parser) took 3739.37ms. Allocated memory was 48.2MB in the beginning and 255.9MB in the end (delta: 207.6MB). Free memory was 23.7MB in the beginning and 167.0MB in the end (delta: -143.3MB). Peak memory consumption was 72.2MB. Max. memory is 16.1GB. [2021-12-15 13:20:41,628 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 48.2MB. Free memory was 30.5MB in the beginning and 30.5MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:20:41,628 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2537.53ms. Allocated memory was 48.2MB in the beginning and 127.9MB in the end (delta: 79.7MB). Free memory was 23.5MB in the beginning and 55.6MB in the end (delta: -32.0MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. [2021-12-15 13:20:41,629 INFO L158 Benchmark]: Boogie Procedure Inliner took 201.24ms. Allocated memory is still 127.9MB. Free memory was 55.6MB in the beginning and 57.1MB in the end (delta: -1.5MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2021-12-15 13:20:41,629 INFO L158 Benchmark]: Boogie Preprocessor took 220.01ms. Allocated memory was 127.9MB in the beginning and 255.9MB in the end (delta: 127.9MB). Free memory was 57.1MB in the beginning and 182.7MB in the end (delta: -125.7MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2021-12-15 13:20:41,629 INFO L158 Benchmark]: RCFGBuilder took 775.93ms. Allocated memory is still 255.9MB. Free memory was 182.7MB in the beginning and 167.0MB in the end (delta: 15.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-12-15 13:20:41,631 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 48.2MB. Free memory was 30.5MB in the beginning and 30.5MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2537.53ms. Allocated memory was 48.2MB in the beginning and 127.9MB in the end (delta: 79.7MB). Free memory was 23.5MB in the beginning and 55.6MB in the end (delta: -32.0MB). Peak memory consumption was 61.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 201.24ms. Allocated memory is still 127.9MB. Free memory was 55.6MB in the beginning and 57.1MB in the end (delta: -1.5MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 220.01ms. Allocated memory was 127.9MB in the beginning and 255.9MB in the end (delta: 127.9MB). Free memory was 57.1MB in the beginning and 182.7MB in the end (delta: -125.7MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. * RCFGBuilder took 775.93ms. Allocated memory is still 255.9MB. Free memory was 182.7MB in the beginning and 167.0MB in the end (delta: 15.7MB). Peak memory consumption was 25.2MB. 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. [2021-12-15 13:20:41,677 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable