./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-08_1a-drivers--md--dm-multipath.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-08_1a-drivers--md--dm-multipath.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 0de3702172247e9daf688602f826d117afa5d623a980b5c7e35d9c75cbe83a45 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:11:47,005 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:11:47,028 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:11:47,060 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:11:47,060 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:11:47,061 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:11:47,062 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:11:47,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:11:47,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:11:47,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:11:47,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:11:47,079 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:11:47,079 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:11:47,081 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:11:47,083 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:11:47,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:11:47,087 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:11:47,088 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:11:47,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:11:47,092 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:11:47,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:11:47,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:11:47,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:11:47,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:11:47,102 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:11:47,105 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:11:47,105 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:11:47,106 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:11:47,107 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:11:47,107 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:11:47,108 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:11:47,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:11:47,109 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:11:47,110 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:11:47,111 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:11:47,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:11:47,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:11:47,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:11:47,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:11:47,112 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:11:47,113 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:11:47,120 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:11:47,147 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:11:47,149 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:11:47,149 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:11:47,150 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:11:47,150 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:11:47,151 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:11:47,151 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:11:47,151 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:11:47,151 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:11:47,151 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:11:47,152 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:11:47,152 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:11:47,152 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:11:47,153 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:11:47,153 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:11:47,153 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:11:47,153 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:11:47,153 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:11:47,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:11:47,153 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:11:47,154 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:11:47,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:47,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:11:47,154 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:11:47,154 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:11:47,154 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:11:47,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:11:47,155 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:11:47,155 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:11:47,155 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:11:47,155 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:11:47,155 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0de3702172247e9daf688602f826d117afa5d623a980b5c7e35d9c75cbe83a45 [2021-12-15 13:11:47,345 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:11:47,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:11:47,377 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:11:47,378 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:11:47,378 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:11:47,380 INFO L432 ainManager$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-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2021-12-15 13:11:47,450 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf7b4cd1f/190c2ab17a1940bb8cbc6b983be5fcbf/FLAGc5a6724bf [2021-12-15 13:11:48,033 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:11:48,034 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2021-12-15 13:11:48,071 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf7b4cd1f/190c2ab17a1940bb8cbc6b983be5fcbf/FLAGc5a6724bf [2021-12-15 13:11:48,194 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf7b4cd1f/190c2ab17a1940bb8cbc6b983be5fcbf [2021-12-15 13:11:48,198 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:11:48,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:11:48,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:48,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:11:48,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:11:48,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:48,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ff43315 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:48, skipping insertion in model container [2021-12-15 13:11:48,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:48" (1/1) ... [2021-12-15 13:11:48,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:11:48,306 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:11:49,430 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-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i[230653,230666] [2021-12-15 13:11:49,468 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:49,483 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:11:49,698 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-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i[230653,230666] [2021-12-15 13:11:49,704 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:11:49,773 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:11:49,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:49 WrapperNode [2021-12-15 13:11:49,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:49,776 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:49,776 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:11:49,776 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:11:49,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:49" (1/1) ... [2021-12-15 13:11:49,848 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:49" (1/1) ... [2021-12-15 13:11:49,983 INFO L137 Inliner]: procedures = 258, calls = 1568, calls flagged for inlining = 102, calls inlined = 102, statements flattened = 4328 [2021-12-15 13:11:49,983 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:11:49,984 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:11:49,984 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:11:49,984 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:11:49,990 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:49" (1/1) ... [2021-12-15 13:11:49,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:49" (1/1) ... [2021-12-15 13:11:50,017 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:49" (1/1) ... [2021-12-15 13:11:50,018 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:49" (1/1) ... [2021-12-15 13:11:50,101 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:49" (1/1) ... [2021-12-15 13:11:50,122 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:49" (1/1) ... [2021-12-15 13:11:50,141 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:49" (1/1) ... [2021-12-15 13:11:50,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:11:50,168 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:11:50,168 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:11:50,168 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:11:50,169 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:49" (1/1) ... [2021-12-15 13:11:50,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:50,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:11:50,213 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 13:11:50,260 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 13:11:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2021-12-15 13:11:50,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2021-12-15 13:11:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2021-12-15 13:11:50,272 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2021-12-15 13:11:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-15 13:11:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure queue_if_no_path [2021-12-15 13:11:50,272 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_if_no_path [2021-12-15 13:11:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:11:50,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:11:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:11:50,272 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:11:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_message [2021-12-15 13:11:50,273 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_message [2021-12-15 13:11:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_end_io [2021-12-15 13:11:50,273 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_end_io [2021-12-15 13:11:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ctr [2021-12-15 13:11:50,273 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ctr [2021-12-15 13:11:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:11:50,273 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:11:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:11:50,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:11:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:11:50,274 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:11:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg_num [2021-12-15 13:11:50,274 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg_num [2021-12-15 13:11:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-12-15 13:11:50,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-12-15 13:11:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-12-15 13:11:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-12-15 13:11:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_clone_and_map [2021-12-15 13:11:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_clone_and_map [2021-12-15 13:11:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path_selector [2021-12-15 13:11:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path_selector [2021-12-15 13:11:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_iterate_devices [2021-12-15 13:11:50,275 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_iterate_devices [2021-12-15 13:11:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:11:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:11:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:11:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:11:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-12-15 13:11:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-12-15 13:11:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:11:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:11:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_dtr [2021-12-15 13:11:50,277 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_dtr [2021-12-15 13:11:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:11:50,277 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:11:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_detach [2021-12-15 13:11:50,277 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_detach [2021-12-15 13:11:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2021-12-15 13:11:50,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2021-12-15 13:11:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_path_selector [2021-12-15 13:11:50,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_path_selector [2021-12-15 13:11:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:11:50,278 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:11:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_handler_exist [2021-12-15 13:11:50,278 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_handler_exist [2021-12-15 13:11:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:11:50,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:11:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ioctl [2021-12-15 13:11:50,280 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ioctl [2021-12-15 13:11:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure clear_mapinfo [2021-12-15 13:11:50,280 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_mapinfo [2021-12-15 13:11:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2021-12-15 13:11:50,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2021-12-15 13:11:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure free_priority_group [2021-12-15 13:11:50,280 INFO L138 BoogieDeclarations]: Found implementation of procedure free_priority_group [2021-12-15 13:11:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:11:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:11:50,281 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:11:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-12-15 13:11:50,281 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-12-15 13:11:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:11:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure __must_push_back [2021-12-15 13:11:50,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __must_push_back [2021-12-15 13:11:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-15 13:11:50,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-15 13:11:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-12-15 13:11:50,282 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-12-15 13:11:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:11:50,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:11:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:11:50,282 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:11:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure get_path_selector [2021-12-15 13:11:50,283 INFO L138 BoogieDeclarations]: Found implementation of procedure get_path_selector [2021-12-15 13:11:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-12-15 13:11:50,283 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-12-15 13:11:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:11:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_release_clone [2021-12-15 13:11:50,283 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_release_clone [2021-12-15 13:11:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:11:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg [2021-12-15 13:11:50,284 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg [2021-12-15 13:11:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_event [2021-12-15 13:11:50,284 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_event [2021-12-15 13:11:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:11:50,285 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:11:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:11:50,285 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:11:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:11:50,286 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:11:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpath [2021-12-15 13:11:50,286 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpath [2021-12-15 13:11:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:11:50,286 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:11:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_path_in_pg [2021-12-15 13:11:50,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_path_in_pg [2021-12-15 13:11:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:11:50,286 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:11:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure activate_path [2021-12-15 13:11:50,287 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_path [2021-12-15 13:11:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2021-12-15 13:11:50,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2021-12-15 13:11:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure flush_multipath_work [2021-12-15 13:11:50,287 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_multipath_work [2021-12-15 13:11:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:11:50,288 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:11:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attach [2021-12-15 13:11:50,289 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_attach [2021-12-15 13:11:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:11:50,291 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:11:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_run_md_queue_async [2021-12-15 13:11:50,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_run_md_queue_async [2021-12-15 13:11:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2021-12-15 13:11:50,292 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2021-12-15 13:11:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_postsuspend [2021-12-15 13:11:50,293 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_postsuspend [2021-12-15 13:11:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure fail_path [2021-12-15 13:11:50,298 INFO L138 BoogieDeclarations]: Found implementation of procedure fail_path [2021-12-15 13:11:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:11:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_map [2021-12-15 13:11:50,298 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_map [2021-12-15 13:11:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:11:50,298 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:11:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:11:50,299 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:11:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:11:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:11:50,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:11:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:11:50,299 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:11:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:11:50,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:11:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg [2021-12-15 13:11:50,300 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg [2021-12-15 13:11:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-12-15 13:11:50,300 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-12-15 13:11:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_pgpath [2021-12-15 13:11:50,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_pgpath [2021-12-15 13:11:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:11:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:11:50,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:11:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure dm_path_uevent [2021-12-15 13:11:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_path_uevent [2021-12-15 13:11:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-12-15 13:11:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-12-15 13:11:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:11:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:11:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:11:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-15 13:11:50,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-15 13:11:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:11:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:11:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure parse_priority_group [2021-12-15 13:11:50,302 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_priority_group [2021-12-15 13:11:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:11:50,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:11:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure __pg_init_all_paths [2021-12-15 13:11:50,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __pg_init_all_paths [2021-12-15 13:11:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-12-15 13:11:50,302 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-12-15 13:11:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_presuspend [2021-12-15 13:11:50,302 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_presuspend [2021-12-15 13:11:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2021-12-15 13:11:50,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consume_args [2021-12-15 13:11:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2021-12-15 13:11:50,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2021-12-15 13:11:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:11:50,303 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:11:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure free_multipath [2021-12-15 13:11:50,303 INFO L138 BoogieDeclarations]: Found implementation of procedure free_multipath [2021-12-15 13:11:50,303 INFO L130 BoogieDeclarations]: Found specification of procedure __multipath_map [2021-12-15 13:11:50,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __multipath_map [2021-12-15 13:11:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:11:50,304 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:11:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2021-12-15 13:11:50,304 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2021-12-15 13:11:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_status [2021-12-15 13:11:50,304 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_status [2021-12-15 13:11:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-12-15 13:11:50,304 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-12-15 13:11:50,304 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_busy [2021-12-15 13:11:50,304 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_busy [2021-12-15 13:11:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:11:50,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:11:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2021-12-15 13:11:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure __find_path_selector_type [2021-12-15 13:11:50,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_path_selector_type [2021-12-15 13:11:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-12-15 13:11:50,305 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-12-15 13:11:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_resume [2021-12-15 13:11:50,305 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_resume [2021-12-15 13:11:50,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:11:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:11:50,306 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:11:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2021-12-15 13:11:50,306 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2021-12-15 13:11:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:11:50,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:11:50,306 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:11:50,306 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:11:50,923 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:11:50,926 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:11:51,025 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:11:51,029 INFO L158 Benchmark]: Toolchain (without parser) took 2828.62ms. Allocated memory was 151.0MB in the beginning and 207.6MB in the end (delta: 56.6MB). Free memory was 109.8MB in the beginning and 118.0MB in the end (delta: -8.2MB). Peak memory consumption was 95.7MB. Max. memory is 16.1GB. [2021-12-15 13:11:51,029 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 79.7MB. Free memory was 40.6MB in the beginning and 40.5MB in the end (delta: 36.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:11:51,030 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1573.57ms. Allocated memory was 151.0MB in the beginning and 207.6MB in the end (delta: 56.6MB). Free memory was 109.8MB in the beginning and 103.3MB in the end (delta: 6.5MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. [2021-12-15 13:11:51,030 INFO L158 Benchmark]: Boogie Procedure Inliner took 207.62ms. Allocated memory is still 207.6MB. Free memory was 103.3MB in the beginning and 135.4MB in the end (delta: -32.1MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2021-12-15 13:11:51,030 INFO L158 Benchmark]: Boogie Preprocessor took 182.69ms. Allocated memory is still 207.6MB. Free memory was 135.4MB in the beginning and 108.1MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-12-15 13:11:51,031 INFO L158 Benchmark]: RCFGBuilder took 860.17ms. Allocated memory is still 207.6MB. Free memory was 108.1MB in the beginning and 118.0MB in the end (delta: -9.9MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2021-12-15 13:11:51,033 INFO L339 ainManager$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 79.7MB. Free memory was 40.6MB in the beginning and 40.5MB in the end (delta: 36.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1573.57ms. Allocated memory was 151.0MB in the beginning and 207.6MB in the end (delta: 56.6MB). Free memory was 109.8MB in the beginning and 103.3MB in the end (delta: 6.5MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 207.62ms. Allocated memory is still 207.6MB. Free memory was 103.3MB in the beginning and 135.4MB in the end (delta: -32.1MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 182.69ms. Allocated memory is still 207.6MB. Free memory was 135.4MB in the beginning and 108.1MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 860.17ms. Allocated memory is still 207.6MB. Free memory was 108.1MB in the beginning and 118.0MB in the end (delta: -9.9MB). Peak memory consumption was 39.2MB. 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 13:11:51,074 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-08_1a-drivers--md--dm-multipath.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 0de3702172247e9daf688602f826d117afa5d623a980b5c7e35d9c75cbe83a45 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:11:52,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:11:52,882 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:11:52,915 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:11:52,916 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:11:52,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:11:52,920 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:11:52,924 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:11:52,925 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:11:52,929 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:11:52,930 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:11:52,939 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:11:52,940 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:11:52,942 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:11:52,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:11:52,946 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:11:52,947 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:11:52,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:11:52,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:11:52,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:11:52,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:11:52,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:11:52,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:11:52,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:11:52,963 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:11:52,963 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:11:52,963 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:11:52,964 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:11:52,965 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:11:52,966 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:11:52,966 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:11:52,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:11:52,967 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:11:52,968 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:11:52,969 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:11:52,969 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:11:52,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:11:52,970 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:11:52,970 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:11:52,971 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:11:52,972 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:11:52,972 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:11:53,004 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:11:53,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:11:53,006 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:11:53,006 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:11:53,007 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:11:53,007 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:11:53,008 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:11:53,008 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:11:53,009 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:11:53,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:11:53,009 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:11:53,010 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:11:53,010 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:11:53,010 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:11:53,010 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:11:53,010 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:11:53,010 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:11:53,011 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:11:53,011 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:11:53,011 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:11:53,011 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:11:53,011 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:11:53,011 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:11:53,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:11:53,012 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:11:53,012 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:11:53,012 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:11:53,012 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:11:53,012 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:11:53,012 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:11:53,013 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:11:53,013 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:11:53,013 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:11:53,013 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:11:53,013 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0de3702172247e9daf688602f826d117afa5d623a980b5c7e35d9c75cbe83a45 [2021-12-15 13:11:53,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:11:53,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:11:53,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:11:53,310 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:11:53,311 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:11:53,312 INFO L432 ainManager$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-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2021-12-15 13:11:53,355 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60c2ebe39/377405d596ea45b1bf1b69b29b620019/FLAGa358838e6 [2021-12-15 13:11:53,944 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:11:53,944 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2021-12-15 13:11:53,974 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60c2ebe39/377405d596ea45b1bf1b69b29b620019/FLAGa358838e6 [2021-12-15 13:11:54,087 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60c2ebe39/377405d596ea45b1bf1b69b29b620019 [2021-12-15 13:11:54,092 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:11:54,093 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:11:54,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:11:54,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:11:54,098 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:11:54,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:54" (1/1) ... [2021-12-15 13:11:54,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49caea43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:54, skipping insertion in model container [2021-12-15 13:11:54,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:54" (1/1) ... [2021-12-15 13:11:54,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:11:54,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:11:55,078 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:730) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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 13:11:55,084 INFO L158 Benchmark]: Toolchain (without parser) took 989.59ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 38.9MB in the beginning and 52.2MB in the end (delta: -13.2MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2021-12-15 13:11:55,085 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 48.2MB. Free memory was 30.8MB in the beginning and 30.8MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:11:55,087 INFO L158 Benchmark]: CACSL2BoogieTranslator took 986.67ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 38.7MB in the beginning and 52.2MB in the end (delta: -13.4MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2021-12-15 13:11:55,089 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 48.2MB. Free memory was 30.8MB in the beginning and 30.8MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 986.67ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 38.7MB in the beginning and 52.2MB in the end (delta: -13.4MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type