./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.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 aaf1d771ac3b5c1ee5469ce53dcb9ae85a178368868569822ee5e312f0a622d5 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:09:33,068 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:09:33,071 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:09:33,116 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:09:33,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:09:33,119 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:09:33,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:09:33,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:09:33,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:09:33,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:09:33,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:09:33,129 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:09:33,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:09:33,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:09:33,132 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:09:33,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:09:33,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:09:33,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:09:33,139 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:09:33,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:09:33,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:09:33,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:09:33,142 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:09:33,143 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:09:33,144 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:09:33,145 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:09:33,145 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:09:33,145 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:09:33,146 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:09:33,146 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:09:33,146 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:09:33,147 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:09:33,147 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:09:33,148 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:09:33,148 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:09:33,148 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:09:33,149 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:09:33,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:09:33,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:09:33,150 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:09:33,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:09:33,151 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:09:33,163 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:09:33,164 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:09:33,164 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:09:33,164 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:09:33,165 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:09:33,165 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:09:33,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:09:33,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:09:33,166 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:09:33,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:09:33,166 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:09:33,166 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:09:33,166 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:09:33,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:09:33,167 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:09:33,167 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:09:33,167 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:09:33,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:09:33,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:09:33,167 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:09:33,167 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:09:33,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:33,168 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:09:33,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:09:33,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:09:33,168 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:09:33,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:09:33,168 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:09:33,169 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:09:33,169 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:09:33,169 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:09:33,169 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aaf1d771ac3b5c1ee5469ce53dcb9ae85a178368868569822ee5e312f0a622d5 [2021-12-15 13:09:33,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:09:33,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:09:33,535 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:09:33,535 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:09:33,536 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:09:33,537 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i [2021-12-15 13:09:33,576 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c15cf2fe2/a44f95231c094f5f87b6c6ce73546ad3/FLAG383c550ba [2021-12-15 13:09:34,322 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:09:34,323 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i [2021-12-15 13:09:34,364 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c15cf2fe2/a44f95231c094f5f87b6c6ce73546ad3/FLAG383c550ba [2021-12-15 13:09:34,613 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c15cf2fe2/a44f95231c094f5f87b6c6ce73546ad3 [2021-12-15 13:09:34,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:09:34,617 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:09:34,618 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:34,618 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:09:34,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:09:34,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:34" (1/1) ... [2021-12-15 13:09:34,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d84df51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:34, skipping insertion in model container [2021-12-15 13:09:34,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:34" (1/1) ... [2021-12-15 13:09:34,630 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:09:34,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:09:35,235 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7208] [2021-12-15 13:09:35,235 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7209-7210] [2021-12-15 13:09:35,664 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i[225756,225769] [2021-12-15 13:09:36,465 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:36,479 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:09:36,587 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7208] [2021-12-15 13:09:36,589 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7209-7210] [2021-12-15 13:09:36,602 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i[225756,225769] [2021-12-15 13:09:36,781 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:36,845 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:09:36,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:36 WrapperNode [2021-12-15 13:09:36,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:36,847 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:36,847 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:09:36,847 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:09:36,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:36" (1/1) ... [2021-12-15 13:09:36,921 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:36" (1/1) ... [2021-12-15 13:09:37,068 INFO L137 Inliner]: procedures = 276, calls = 2109, calls flagged for inlining = 108, calls inlined = 97, statements flattened = 4696 [2021-12-15 13:09:37,069 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:37,070 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:09:37,070 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:09:37,070 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:09:37,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:36" (1/1) ... [2021-12-15 13:09:37,077 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:36" (1/1) ... [2021-12-15 13:09:37,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:36" (1/1) ... [2021-12-15 13:09:37,116 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:36" (1/1) ... [2021-12-15 13:09:37,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:36" (1/1) ... [2021-12-15 13:09:37,223 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:36" (1/1) ... [2021-12-15 13:09:37,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:36" (1/1) ... [2021-12-15 13:09:37,270 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:09:37,271 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:09:37,272 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:09:37,272 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:09:37,272 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:36" (1/1) ... [2021-12-15 13:09:37,278 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:37,285 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:09:37,321 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 13:09:37,334 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 13:09:37,354 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:09:37,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:09:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_shutdown_session [2021-12-15 13:09:37,367 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_shutdown_session [2021-12-15 13:09:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_session_release [2021-12-15 13:09:37,367 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_session_release [2021-12-15 13:09:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-12-15 13:09:37,367 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-12-15 13:09:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_mgt_agent_process [2021-12-15 13:09:37,367 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_mgt_agent_process [2021-12-15 13:09:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:09:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_tag [2021-12-15 13:09:37,368 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_tag [2021-12-15 13:09:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:09:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:09:37,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:09:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_post_link_lun [2021-12-15 13:09:37,368 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_post_link_lun [2021-12-15 13:09:37,368 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_proto_ident [2021-12-15 13:09:37,368 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_proto_ident [2021-12-15 13:09:37,369 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_pr_transport_id_len [2021-12-15 13:09:37,369 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_pr_transport_id_len [2021-12-15 13:09:37,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:09:37,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:09:37,369 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_status [2021-12-15 13:09:37,369 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_status [2021-12-15 13:09:37,369 INFO L130 BoogieDeclarations]: Found specification of procedure read_peer_guid [2021-12-15 13:09:37,369 INFO L138 BoogieDeclarations]: Found implementation of procedure read_peer_guid [2021-12-15 13:09:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:09:37,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:09:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_data_in [2021-12-15 13:09:37,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_data_in [2021-12-15 13:09:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_tm_rsp [2021-12-15 13:09:37,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_tm_rsp [2021-12-15 13:09:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_tport [2021-12-15 13:09:37,371 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_tport [2021-12-15 13:09:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_aborted_task [2021-12-15 13:09:37,371 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_aborted_task [2021-12-15 13:09:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:09:37,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:09:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_tpg [2021-12-15 13:09:37,371 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_tpg [2021-12-15 13:09:37,372 INFO L130 BoogieDeclarations]: Found specification of procedure sbp2_pointer_to_addr [2021-12-15 13:09:37,372 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp2_pointer_to_addr [2021-12-15 13:09:37,372 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_login [2021-12-15 13:09:37,372 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_login [2021-12-15 13:09:37,372 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:09:37,372 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:09:37,372 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_process_work [2021-12-15 13:09:37,373 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_process_work [2021-12-15 13:09:37,373 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:09:37,373 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:09:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:09:37,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:09:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_pr_transport_id [2021-12-15 13:09:37,375 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_pr_transport_id [2021-12-15 13:09:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure get_jiffies_64 [2021-12-15 13:09:37,376 INFO L138 BoogieDeclarations]: Found implementation of procedure get_jiffies_64 [2021-12-15 13:09:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_tpg [2021-12-15 13:09:37,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_tpg [2021-12-15 13:09:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_close_session [2021-12-15 13:09:37,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_close_session [2021-12-15 13:09:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:09:37,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:09:37,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:09:37,377 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:09:37,377 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:09:37,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:09:37,378 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_reconnect [2021-12-15 13:09:37,378 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_reconnect [2021-12-15 13:09:37,378 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_release [2021-12-15 13:09:37,378 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_release [2021-12-15 13:09:37,378 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:09:37,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:09:37,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:09:37,378 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_nodeacl [2021-12-15 13:09:37,378 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_nodeacl [2021-12-15 13:09:37,379 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-12-15 13:09:37,379 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_release_cmd [2021-12-15 13:09:37,379 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_release_cmd [2021-12-15 13:09:37,379 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_check_active [2021-12-15 13:09:37,379 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_check_active [2021-12-15 13:09:37,379 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_pre_unlink_lun [2021-12-15 13:09:37,380 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_pre_unlink_lun [2021-12-15 13:09:37,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:09:37,380 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_nodeacl [2021-12-15 13:09:37,381 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_nodeacl [2021-12-15 13:09:37,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:09:37,381 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_fetch_command [2021-12-15 13:09:37,381 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_fetch_command [2021-12-15 13:09:37,381 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:09:37,381 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:09:37,382 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:09:37,382 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:09:37,382 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:09:37,383 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:09:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:09:37,383 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:09:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:09:37,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:09:37,383 INFO L130 BoogieDeclarations]: Found specification of procedure session_check_for_reset [2021-12-15 13:09:37,383 INFO L138 BoogieDeclarations]: Found implementation of procedure session_check_for_reset [2021-12-15 13:09:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:09:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:09:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:09:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:09:37,384 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:09:37,384 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:09:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_fetch_work [2021-12-15 13:09:37,385 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_fetch_work [2021-12-15 13:09:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:09:37,385 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_format_wwn [2021-12-15 13:09:37,385 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_format_wwn [2021-12-15 13:09:37,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:09:37,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:09:37,388 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_set_default_node_attrs [2021-12-15 13:09:37,388 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_set_default_node_attrs [2021-12-15 13:09:37,388 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:09:37,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:09:37,389 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_task_tag [2021-12-15 13:09:37,390 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_task_tag [2021-12-15 13:09:37,390 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_agent_unregister [2021-12-15 13:09:37,390 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_agent_unregister [2021-12-15 13:09:37,390 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:09:37,393 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:09:37,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:09:37,393 INFO L130 BoogieDeclarations]: Found specification of procedure session_maintenance_work [2021-12-15 13:09:37,393 INFO L138 BoogieDeclarations]: Found implementation of procedure session_maintenance_work [2021-12-15 13:09:37,393 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_true [2021-12-15 13:09:37,394 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_true [2021-12-15 13:09:37,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:09:37,394 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_name [2021-12-15 13:09:37,394 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_name [2021-12-15 13:09:37,394 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_put [2021-12-15 13:09:37,394 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_card_put [2021-12-15 13:09:37,394 INFO L130 BoogieDeclarations]: Found specification of procedure addr_to_sbp2_pointer [2021-12-15 13:09:37,394 INFO L138 BoogieDeclarations]: Found implementation of procedure addr_to_sbp2_pointer [2021-12-15 13:09:37,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:09:37,394 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:09:37,395 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_run_transaction [2021-12-15 13:09:37,395 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_run_transaction [2021-12-15 13:09:37,395 INFO L130 BoogieDeclarations]: Found specification of procedure session_reconnect_expired [2021-12-15 13:09:37,395 INFO L138 BoogieDeclarations]: Found implementation of procedure session_reconnect_expired [2021-12-15 13:09:37,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:09:37,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:09:37,395 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_send_status [2021-12-15 13:09:37,395 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_send_status [2021-12-15 13:09:37,395 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:09:37,396 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:09:37,396 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_parse_pr_out_transport_id [2021-12-15 13:09:37,396 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_parse_pr_out_transport_id [2021-12-15 13:09:37,396 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:09:37,396 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:09:37,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:09:37,396 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_tport [2021-12-15 13:09:37,396 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_tport [2021-12-15 13:09:37,396 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_add_address_handler [2021-12-15 13:09:37,396 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_add_address_handler [2021-12-15 13:09:37,397 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_handle_command [2021-12-15 13:09:37,397 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_handle_command [2021-12-15 13:09:37,397 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-12-15 13:09:37,397 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-12-15 13:09:37,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:09:37,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:09:37,397 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_release_fabric_acl [2021-12-15 13:09:37,397 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_release_fabric_acl [2021-12-15 13:09:37,397 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_sess_get_index [2021-12-15 13:09:37,397 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_sess_get_index [2021-12-15 13:09:37,398 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_find_by_id [2021-12-15 13:09:37,398 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_find_by_id [2021-12-15 13:09:37,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:09:37,398 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_get [2021-12-15 13:09:37,398 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_card_get [2021-12-15 13:09:37,398 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_rw_data [2021-12-15 13:09:37,398 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_rw_data [2021-12-15 13:09:37,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:09:37,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:09:37,398 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:09:37,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:09:37,399 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_fetch_page_table [2021-12-15 13:09:37,399 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_fetch_page_table [2021-12-15 13:09:37,399 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_send_sense [2021-12-15 13:09:37,399 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_send_sense [2021-12-15 13:09:37,399 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_free_request [2021-12-15 13:09:37,399 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_free_request [2021-12-15 13:09:37,399 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_parse_wwn [2021-12-15 13:09:37,399 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_parse_wwn [2021-12-15 13:09:37,400 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:09:37,400 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:09:37,400 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_logout [2021-12-15 13:09:37,400 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_logout [2021-12-15 13:09:37,400 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_wwn [2021-12-15 13:09:37,400 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_wwn [2021-12-15 13:09:37,400 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 13:09:37,400 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 13:09:37,400 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_run_request_transaction [2021-12-15 13:09:37,400 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_run_request_transaction [2021-12-15 13:09:37,401 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-12-15 13:09:37,401 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-12-15 13:09:37,401 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:09:37,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:09:37,401 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_update_unit_directory [2021-12-15 13:09:37,401 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_update_unit_directory [2021-12-15 13:09:37,401 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:09:37,401 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:09:37,401 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_default_depth [2021-12-15 13:09:37,401 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_default_depth [2021-12-15 13:09:37,402 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_count_all_by_lun [2021-12-15 13:09:37,402 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_count_all_by_lun [2021-12-15 13:09:37,402 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_false [2021-12-15 13:09:37,402 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_false [2021-12-15 13:09:37,402 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:09:37,402 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:09:37,402 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-15 13:09:37,402 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-15 13:09:37,402 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_write_pending_status [2021-12-15 13:09:37,403 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_write_pending_status [2021-12-15 13:09:37,403 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_get_inst_index [2021-12-15 13:09:37,403 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_get_inst_index [2021-12-15 13:09:37,403 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_remove_address_handler [2021-12-15 13:09:37,403 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_remove_address_handler [2021-12-15 13:09:37,403 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_cmd_state [2021-12-15 13:09:37,403 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_cmd_state [2021-12-15 13:09:37,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:09:37,403 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_alloc_fabric_acl [2021-12-15 13:09:37,404 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_alloc_fabric_acl [2021-12-15 13:09:37,404 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:09:37,404 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:09:37,404 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_count_se_tpg_luns [2021-12-15 13:09:37,404 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_count_se_tpg_luns [2021-12-15 13:09:37,404 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_release [2021-12-15 13:09:37,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:09:37,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:09:37,404 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_stop_free [2021-12-15 13:09:37,404 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_stop_free [2021-12-15 13:09:37,405 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:09:37,405 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:09:37,405 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:09:37,405 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:09:38,026 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:09:38,030 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:09:38,272 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:09:38,276 INFO L158 Benchmark]: Toolchain (without parser) took 3658.41ms. Allocated memory was 98.6MB in the beginning and 224.4MB in the end (delta: 125.8MB). Free memory was 61.7MB in the beginning and 97.5MB in the end (delta: -35.8MB). Peak memory consumption was 122.5MB. Max. memory is 16.1GB. [2021-12-15 13:09:38,276 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 71.3MB. Free memory was 43.2MB in the beginning and 43.2MB in the end (delta: 49.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:09:38,277 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2228.43ms. Allocated memory was 98.6MB in the beginning and 224.4MB in the end (delta: 125.8MB). Free memory was 61.7MB in the beginning and 123.0MB in the end (delta: -61.3MB). Peak memory consumption was 81.3MB. Max. memory is 16.1GB. [2021-12-15 13:09:38,277 INFO L158 Benchmark]: Boogie Procedure Inliner took 221.95ms. Allocated memory is still 224.4MB. Free memory was 123.0MB in the beginning and 139.9MB in the end (delta: -16.8MB). Peak memory consumption was 33.5MB. Max. memory is 16.1GB. [2021-12-15 13:09:38,277 INFO L158 Benchmark]: Boogie Preprocessor took 200.45ms. Allocated memory is still 224.4MB. Free memory was 139.9MB in the beginning and 105.2MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-12-15 13:09:38,278 INFO L158 Benchmark]: RCFGBuilder took 1002.88ms. Allocated memory is still 224.4MB. Free memory was 104.2MB in the beginning and 97.5MB in the end (delta: 6.7MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2021-12-15 13:09:38,279 INFO L339 ainManager$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 71.3MB. Free memory was 43.2MB in the beginning and 43.2MB in the end (delta: 49.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2228.43ms. Allocated memory was 98.6MB in the beginning and 224.4MB in the end (delta: 125.8MB). Free memory was 61.7MB in the beginning and 123.0MB in the end (delta: -61.3MB). Peak memory consumption was 81.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 221.95ms. Allocated memory is still 224.4MB. Free memory was 123.0MB in the beginning and 139.9MB in the end (delta: -16.8MB). Peak memory consumption was 33.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 200.45ms. Allocated memory is still 224.4MB. Free memory was 139.9MB in the beginning and 105.2MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1002.88ms. Allocated memory is still 224.4MB. Free memory was 104.2MB in the beginning and 97.5MB in the end (delta: 6.7MB). 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 13:09:38,313 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.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 aaf1d771ac3b5c1ee5469ce53dcb9ae85a178368868569822ee5e312f0a622d5 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:09:40,118 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:09:40,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:09:40,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:09:40,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:09:40,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:09:40,174 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:09:40,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:09:40,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:09:40,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:09:40,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:09:40,187 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:09:40,187 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:09:40,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:09:40,190 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:09:40,191 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:09:40,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:09:40,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:09:40,195 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:09:40,197 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:09:40,197 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:09:40,198 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:09:40,199 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:09:40,199 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:09:40,201 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:09:40,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:09:40,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:09:40,202 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:09:40,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:09:40,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:09:40,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:09:40,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:09:40,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:09:40,205 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:09:40,206 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:09:40,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:09:40,207 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:09:40,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:09:40,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:09:40,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:09:40,209 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:09:40,209 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:09:40,234 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:09:40,234 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:09:40,235 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:09:40,235 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:09:40,236 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:09:40,236 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:09:40,237 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:09:40,237 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:09:40,237 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:09:40,237 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:09:40,238 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:09:40,238 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:09:40,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:09:40,238 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:09:40,238 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:09:40,239 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:09:40,239 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:09:40,239 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:09:40,239 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:09:40,239 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:09:40,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:09:40,240 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:09:40,240 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:09:40,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:40,244 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:09:40,244 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:09:40,244 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:09:40,245 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:09:40,245 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:09:40,245 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:09:40,245 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:09:40,245 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:09:40,245 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:09:40,245 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:09:40,246 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aaf1d771ac3b5c1ee5469ce53dcb9ae85a178368868569822ee5e312f0a622d5 [2021-12-15 13:09:40,518 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:09:40,544 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:09:40,546 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:09:40,546 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:09:40,547 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:09:40,548 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i [2021-12-15 13:09:40,613 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ecc6ac8e/3219d7cb492b4900a08d0f476353109e/FLAG881123af4 [2021-12-15 13:09:41,253 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:09:41,254 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i [2021-12-15 13:09:41,306 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ecc6ac8e/3219d7cb492b4900a08d0f476353109e/FLAG881123af4 [2021-12-15 13:09:41,641 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ecc6ac8e/3219d7cb492b4900a08d0f476353109e [2021-12-15 13:09:41,643 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:09:41,644 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:09:41,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:41,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:09:41,649 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:09:41,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:41" (1/1) ... [2021-12-15 13:09:41,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7da10fe4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:41, skipping insertion in model container [2021-12-15 13:09:41,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:41" (1/1) ... [2021-12-15 13:09:41,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:09:41,758 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:09:42,254 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7208] [2021-12-15 13:09:42,254 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7209-7210] [2021-12-15 13:09:42,696 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i[225756,225769] [2021-12-15 13:09:43,618 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:43,649 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:09:43,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:09:43,794 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7208] [2021-12-15 13:09:43,794 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7209-7210] [2021-12-15 13:09:43,801 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i[225756,225769] [2021-12-15 13:09:43,962 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:43,968 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:09:44,083 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7208] [2021-12-15 13:09:44,084 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7209-7210] [2021-12-15 13:09:44,091 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--target--sbp--sbp_target.ko-entry_point.cil.out.i[225756,225769] [2021-12-15 13:09:44,210 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:44,279 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:09:44,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:44 WrapperNode [2021-12-15 13:09:44,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:44,281 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:44,281 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:09:44,281 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:09:44,286 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:44" (1/1) ... [2021-12-15 13:09:44,363 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:44" (1/1) ... [2021-12-15 13:09:44,487 INFO L137 Inliner]: procedures = 291, calls = 2109, calls flagged for inlining = 108, calls inlined = 97, statements flattened = 4562 [2021-12-15 13:09:44,488 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:44,489 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:09:44,489 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:09:44,490 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:09:44,496 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:44" (1/1) ... [2021-12-15 13:09:44,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:44" (1/1) ... [2021-12-15 13:09:44,538 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:44" (1/1) ... [2021-12-15 13:09:44,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:44" (1/1) ... [2021-12-15 13:09:44,670 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:44" (1/1) ... [2021-12-15 13:09:44,689 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:44" (1/1) ... [2021-12-15 13:09:44,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:44" (1/1) ... [2021-12-15 13:09:44,744 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:09:44,745 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:09:44,746 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:09:44,746 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:09:44,746 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:44" (1/1) ... [2021-12-15 13:09:44,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:44,759 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:09:44,777 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 13:09:44,809 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 13:09:44,820 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:09:44,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:09:44,821 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_shutdown_session [2021-12-15 13:09:44,821 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_shutdown_session [2021-12-15 13:09:44,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:09:44,821 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_session_release [2021-12-15 13:09:44,821 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_session_release [2021-12-15 13:09:44,821 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-12-15 13:09:44,822 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-12-15 13:09:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_mgt_agent_process [2021-12-15 13:09:44,822 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_mgt_agent_process [2021-12-15 13:09:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:09:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:09:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:09:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_tag [2021-12-15 13:09:44,822 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_tag [2021-12-15 13:09:44,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:09:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:09:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:09:44,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:09:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_post_link_lun [2021-12-15 13:09:44,823 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_post_link_lun [2021-12-15 13:09:44,823 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_proto_ident [2021-12-15 13:09:44,823 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_proto_ident [2021-12-15 13:09:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_pr_transport_id_len [2021-12-15 13:09:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_pr_transport_id_len [2021-12-15 13:09:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:09:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:09:44,824 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_status [2021-12-15 13:09:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_status [2021-12-15 13:09:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure read_peer_guid [2021-12-15 13:09:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure read_peer_guid [2021-12-15 13:09:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:09:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:09:44,825 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_data_in [2021-12-15 13:09:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_data_in [2021-12-15 13:09:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_queue_tm_rsp [2021-12-15 13:09:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_queue_tm_rsp [2021-12-15 13:09:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_tport [2021-12-15 13:09:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_tport [2021-12-15 13:09:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_aborted_task [2021-12-15 13:09:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_aborted_task [2021-12-15 13:09:44,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:09:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:09:44,827 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_tpg [2021-12-15 13:09:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_tpg [2021-12-15 13:09:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure sbp2_pointer_to_addr [2021-12-15 13:09:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp2_pointer_to_addr [2021-12-15 13:09:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_login [2021-12-15 13:09:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_login [2021-12-15 13:09:44,828 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:09:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:09:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_process_work [2021-12-15 13:09:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_process_work [2021-12-15 13:09:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:09:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:09:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:09:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:09:44,829 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_pr_transport_id [2021-12-15 13:09:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_pr_transport_id [2021-12-15 13:09:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure get_jiffies_64 [2021-12-15 13:09:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure get_jiffies_64 [2021-12-15 13:09:44,830 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_tpg [2021-12-15 13:09:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_tpg [2021-12-15 13:09:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_close_session [2021-12-15 13:09:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_close_session [2021-12-15 13:09:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:09:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:09:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:09:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:09:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:09:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:09:44,831 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_reconnect [2021-12-15 13:09:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_reconnect [2021-12-15 13:09:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_release [2021-12-15 13:09:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_release [2021-12-15 13:09:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:09:44,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:09:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:09:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_nodeacl [2021-12-15 13:09:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_nodeacl [2021-12-15 13:09:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-12-15 13:09:44,833 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_release_cmd [2021-12-15 13:09:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_release_cmd [2021-12-15 13:09:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_check_active [2021-12-15 13:09:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_check_active [2021-12-15 13:09:44,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:09:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:09:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_pre_unlink_lun [2021-12-15 13:09:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_pre_unlink_lun [2021-12-15 13:09:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:09:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:09:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:09:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_drop_nodeacl [2021-12-15 13:09:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_drop_nodeacl [2021-12-15 13:09:44,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:09:44,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:09:44,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:09:44,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:09:44,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:09:44,836 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_fetch_command [2021-12-15 13:09:44,836 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_fetch_command [2021-12-15 13:09:44,836 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:09:44,836 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:09:44,837 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:09:44,837 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:09:44,839 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:09:44,839 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:09:44,839 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:09:44,840 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:09:44,841 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:09:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:09:44,841 INFO L130 BoogieDeclarations]: Found specification of procedure session_check_for_reset [2021-12-15 13:09:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure session_check_for_reset [2021-12-15 13:09:44,841 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:09:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:09:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:09:44,845 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:09:44,845 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:09:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:09:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure tgt_agent_fetch_work [2021-12-15 13:09:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure tgt_agent_fetch_work [2021-12-15 13:09:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_format_wwn [2021-12-15 13:09:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_format_wwn [2021-12-15 13:09:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:09:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:09:44,846 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_set_default_node_attrs [2021-12-15 13:09:44,846 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_set_default_node_attrs [2021-12-15 13:09:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:09:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:09:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_task_tag [2021-12-15 13:09:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_task_tag [2021-12-15 13:09:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_agent_unregister [2021-12-15 13:09:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_agent_unregister [2021-12-15 13:09:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:09:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:09:44,847 INFO L130 BoogieDeclarations]: Found specification of procedure session_maintenance_work [2021-12-15 13:09:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure session_maintenance_work [2021-12-15 13:09:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_true [2021-12-15 13:09:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_true [2021-12-15 13:09:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_name [2021-12-15 13:09:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_name [2021-12-15 13:09:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_put [2021-12-15 13:09:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_card_put [2021-12-15 13:09:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure addr_to_sbp2_pointer [2021-12-15 13:09:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure addr_to_sbp2_pointer [2021-12-15 13:09:44,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:09:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:09:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_run_transaction [2021-12-15 13:09:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_run_transaction [2021-12-15 13:09:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure session_reconnect_expired [2021-12-15 13:09:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure session_reconnect_expired [2021-12-15 13:09:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:09:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:09:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_send_status [2021-12-15 13:09:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_send_status [2021-12-15 13:09:44,849 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:09:44,849 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:09:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_parse_pr_out_transport_id [2021-12-15 13:09:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_parse_pr_out_transport_id [2021-12-15 13:09:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:09:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:09:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:09:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_make_tport [2021-12-15 13:09:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_make_tport [2021-12-15 13:09:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_add_address_handler [2021-12-15 13:09:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_add_address_handler [2021-12-15 13:09:44,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:09:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_handle_command [2021-12-15 13:09:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_handle_command [2021-12-15 13:09:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:09:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:09:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-12-15 13:09:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-12-15 13:09:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:09:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:09:44,851 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_release_fabric_acl [2021-12-15 13:09:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_release_fabric_acl [2021-12-15 13:09:44,852 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_sess_get_index [2021-12-15 13:09:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_sess_get_index [2021-12-15 13:09:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_find_by_id [2021-12-15 13:09:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_find_by_id [2021-12-15 13:09:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:09:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_get [2021-12-15 13:09:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_card_get [2021-12-15 13:09:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_rw_data [2021-12-15 13:09:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_rw_data [2021-12-15 13:09:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:09:44,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:09:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:09:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:09:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:09:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:09:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:09:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_fetch_page_table [2021-12-15 13:09:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_fetch_page_table [2021-12-15 13:09:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_send_sense [2021-12-15 13:09:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_send_sense [2021-12-15 13:09:44,854 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_free_request [2021-12-15 13:09:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_free_request [2021-12-15 13:09:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_parse_wwn [2021-12-15 13:09:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_parse_wwn [2021-12-15 13:09:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:09:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:09:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_management_request_logout [2021-12-15 13:09:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_management_request_logout [2021-12-15 13:09:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_fabric_wwn [2021-12-15 13:09:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_fabric_wwn [2021-12-15 13:09:44,855 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 13:09:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 13:09:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_run_request_transaction [2021-12-15 13:09:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_run_request_transaction [2021-12-15 13:09:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-12-15 13:09:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-12-15 13:09:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:09:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:09:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_update_unit_directory [2021-12-15 13:09:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_update_unit_directory [2021-12-15 13:09:44,856 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:09:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:09:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_default_depth [2021-12-15 13:09:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_default_depth [2021-12-15 13:09:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_login_count_all_by_lun [2021-12-15 13:09:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_login_count_all_by_lun [2021-12-15 13:09:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_false [2021-12-15 13:09:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_false [2021-12-15 13:09:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:09:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:09:44,857 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-15 13:09:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-15 13:09:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_write_pending_status [2021-12-15 13:09:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_write_pending_status [2021-12-15 13:09:44,858 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_tpg_get_inst_index [2021-12-15 13:09:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_tpg_get_inst_index [2021-12-15 13:09:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_remove_address_handler [2021-12-15 13:09:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_remove_address_handler [2021-12-15 13:09:44,861 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_get_cmd_state [2021-12-15 13:09:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_get_cmd_state [2021-12-15 13:09:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:09:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_alloc_fabric_acl [2021-12-15 13:09:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_alloc_fabric_acl [2021-12-15 13:09:44,862 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:09:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:09:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_count_se_tpg_luns [2021-12-15 13:09:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_count_se_tpg_luns [2021-12-15 13:09:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure fw_card_release [2021-12-15 13:09:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:09:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:09:44,863 INFO L130 BoogieDeclarations]: Found specification of procedure sbp_check_stop_free [2021-12-15 13:09:44,863 INFO L138 BoogieDeclarations]: Found implementation of procedure sbp_check_stop_free [2021-12-15 13:09:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:09:44,864 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:09:44,864 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:09:44,864 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:09:45,448 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:09:45,452 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:09:46,424 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:09:46,427 INFO L158 Benchmark]: Toolchain (without parser) took 4782.69ms. Allocated memory was 65.0MB in the beginning and 266.3MB in the end (delta: 201.3MB). Free memory was 43.5MB in the beginning and 84.6MB in the end (delta: -41.1MB). Peak memory consumption was 160.1MB. Max. memory is 16.1GB. [2021-12-15 13:09:46,428 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 65.0MB. Free memory was 47.7MB in the beginning and 47.6MB in the end (delta: 50.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:09:46,428 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2635.89ms. Allocated memory was 65.0MB in the beginning and 266.3MB in the end (delta: 201.3MB). Free memory was 43.1MB in the beginning and 164.2MB in the end (delta: -121.0MB). Peak memory consumption was 121.4MB. Max. memory is 16.1GB. [2021-12-15 13:09:46,428 INFO L158 Benchmark]: Boogie Procedure Inliner took 207.14ms. Allocated memory is still 266.3MB. Free memory was 164.2MB in the beginning and 139.0MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-12-15 13:09:46,429 INFO L158 Benchmark]: Boogie Preprocessor took 255.46ms. Allocated memory is still 266.3MB. Free memory was 139.0MB in the beginning and 151.7MB in the end (delta: -12.7MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. [2021-12-15 13:09:46,429 INFO L158 Benchmark]: RCFGBuilder took 1680.40ms. Allocated memory is still 266.3MB. Free memory was 151.7MB in the beginning and 84.6MB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-12-15 13:09:46,431 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 65.0MB. Free memory was 47.7MB in the beginning and 47.6MB in the end (delta: 50.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2635.89ms. Allocated memory was 65.0MB in the beginning and 266.3MB in the end (delta: 201.3MB). Free memory was 43.1MB in the beginning and 164.2MB in the end (delta: -121.0MB). Peak memory consumption was 121.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 207.14ms. Allocated memory is still 266.3MB. Free memory was 164.2MB in the beginning and 139.0MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 255.46ms. Allocated memory is still 266.3MB. Free memory was 139.0MB in the beginning and 151.7MB in the end (delta: -12.7MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1680.40ms. Allocated memory is still 266.3MB. Free memory was 151.7MB in the beginning and 84.6MB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. 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 13:09:46,518 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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