./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.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-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.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 fa6f14838f0f83d59d9f54edcf6d2d61c8862c847567e768bd3614303ab0dc70 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:35:51,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:35:51,858 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:35:51,878 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:35:51,878 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:35:51,879 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:35:51,880 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:35:51,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:35:51,882 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:35:51,883 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:35:51,884 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:35:51,884 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:35:51,885 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:35:51,885 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:35:51,886 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:35:51,887 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:35:51,888 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:35:51,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:35:51,889 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:35:51,890 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:35:51,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:35:51,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:35:51,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:35:51,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:35:51,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:35:51,907 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:35:51,907 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:35:51,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:35:51,908 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:35:51,909 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:35:51,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:35:51,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:35:51,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:35:51,924 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:35:51,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:35:51,925 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:35:51,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:35:51,926 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:35:51,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:35:51,926 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:35:51,927 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:35:51,927 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:35:51,950 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:35:51,952 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:35:51,953 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:35:51,953 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:35:51,953 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:35:51,954 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:35:51,954 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:35:51,954 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:35:51,954 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:35:51,954 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:35:51,955 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:35:51,955 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:35:51,955 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:35:51,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:35:51,956 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:35:51,956 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:35:51,956 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:35:51,956 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:35:51,956 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:35:51,956 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:35:51,956 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:35:51,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:35:51,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:35:51,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:35:51,957 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:35:51,957 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:35:51,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:35:51,957 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:35:51,957 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:35:51,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:35:51,958 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:35:51,958 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6f14838f0f83d59d9f54edcf6d2d61c8862c847567e768bd3614303ab0dc70 [2021-12-15 13:35:52,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:35:52,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:35:52,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:35:52,172 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:35:52,172 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:35:52,173 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2021-12-15 13:35:52,216 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dd6c87a8/01a501389b1f43169b22042c704a090b/FLAGda833a3c5 [2021-12-15 13:35:52,953 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:35:52,953 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2021-12-15 13:35:53,016 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dd6c87a8/01a501389b1f43169b22042c704a090b/FLAGda833a3c5 [2021-12-15 13:35:53,251 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dd6c87a8/01a501389b1f43169b22042c704a090b [2021-12-15 13:35:53,253 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:35:53,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:35:53,257 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:35:53,257 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:35:53,259 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:35:53,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:35:53" (1/1) ... [2021-12-15 13:35:53,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a3144fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:53, skipping insertion in model container [2021-12-15 13:35:53,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:35:53" (1/1) ... [2021-12-15 13:35:53,266 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:35:53,395 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:35:57,841 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-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[540944,540957] [2021-12-15 13:35:57,843 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-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541113,541126] [2021-12-15 13:35:57,844 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-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541280,541293] [2021-12-15 13:35:57,844 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-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541448,541461] [2021-12-15 13:35:57,866 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:35:57,946 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:35:58,384 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-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[540944,540957] [2021-12-15 13:35:58,385 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-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541113,541126] [2021-12-15 13:35:58,385 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-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541280,541293] [2021-12-15 13:35:58,385 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-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541448,541461] [2021-12-15 13:35:58,392 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:35:58,591 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:35:58,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:58 WrapperNode [2021-12-15 13:35:58,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:35:58,593 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:35:58,593 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:35:58,593 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:35:58,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:58" (1/1) ... [2021-12-15 13:35:58,738 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:58" (1/1) ... [2021-12-15 13:35:59,069 INFO L137 Inliner]: procedures = 681, calls = 4259, calls flagged for inlining = 342, calls inlined = 274, statements flattened = 8207 [2021-12-15 13:35:59,070 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:35:59,070 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:35:59,070 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:35:59,071 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:35:59,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:58" (1/1) ... [2021-12-15 13:35:59,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:58" (1/1) ... [2021-12-15 13:35:59,218 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:58" (1/1) ... [2021-12-15 13:35:59,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:58" (1/1) ... [2021-12-15 13:35:59,334 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:58" (1/1) ... [2021-12-15 13:35:59,353 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:58" (1/1) ... [2021-12-15 13:35:59,381 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:58" (1/1) ... [2021-12-15 13:35:59,418 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:35:59,420 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:35:59,420 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:35:59,420 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:35:59,422 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:35:58" (1/1) ... [2021-12-15 13:35:59,428 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:35:59,438 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:35:59,463 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 13:35:59,507 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 13:35:59,543 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_stop [2021-12-15 13:35:59,544 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_stop [2021-12-15 13:35:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_desc_avail [2021-12-15 13:35:59,544 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_desc_avail [2021-12-15 13:35:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_reset_dev [2021-12-15 13:35:59,544 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_reset_dev [2021-12-15 13:35:59,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:35:59,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:35:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2021-12-15 13:35:59,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2021-12-15 13:35:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:35:59,545 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:35:59,545 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_resume [2021-12-15 13:35:59,545 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_resume [2021-12-15 13:35:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:35:59,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:35:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:35:59,546 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:35:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:35:59,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:35:59,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_vmxnet3_tx_queue [2021-12-15 13:35:59,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_vmxnet3_tx_queue [2021-12-15 13:35:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-15 13:35:59,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-15 13:35:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:35:59,547 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:35:59,547 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:35:59,548 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:35:59,548 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:35:59,548 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:35:59,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_cmd_lock_of_vmxnet3_adapter [2021-12-15 13:35:59,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_cmd_lock_of_vmxnet3_adapter [2021-12-15 13:35:59,548 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_alloc_rx_buf [2021-12-15 13:35:59,549 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_alloc_rx_buf [2021-12-15 13:35:59,549 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-12-15 13:35:59,549 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-12-15 13:35:59,549 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-15 13:35:59,549 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-15 13:35:59,549 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_sset_count [2021-12-15 13:35:59,550 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_sset_count [2021-12-15 13:35:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:35:59,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:35:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:35:59,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:35:59,550 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:35:59,551 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:35:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:35:59,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:35:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:35:59,551 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:35:59,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:35:59,552 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:35:59,552 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:35:59,552 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_restore_vlan [2021-12-15 13:35:59,552 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_restore_vlan [2021-12-15 13:35:59,552 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_comp_ring_adv_next2proc [2021-12-15 13:35:59,552 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_comp_ring_adv_next2proc [2021-12-15 13:35:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:35:59,553 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:35:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2021-12-15 13:35:59,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2021-12-15 13:35:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:35:59,553 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:35:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-12-15 13:35:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-12-15 13:35:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:35:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:35:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:35:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:35:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:35:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:35:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:35:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:35:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy [2021-12-15 13:35:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy [2021-12-15 13:35:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:35:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_unmap_tx_buf [2021-12-15 13:35:59,556 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_unmap_tx_buf [2021-12-15 13:35:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:35:59,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:35:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:35:59,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:35:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:35:59,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:35:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:35:59,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:35:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-15 13:35:59,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-15 13:35:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:35:59,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:35:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-15 13:35:59,558 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-15 13:35:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:35:59,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:35:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2021-12-15 13:35:59,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2021-12-15 13:35:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2021-12-15 13:35:59,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2021-12-15 13:35:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy [2021-12-15 13:35:59,559 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy [2021-12-15 13:35:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_3 [2021-12-15 13:35:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_3 [2021-12-15 13:35:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:35:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:35:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_request_irqs [2021-12-15 13:35:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_request_irqs [2021-12-15 13:35:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_create [2021-12-15 13:35:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_create [2021-12-15 13:35:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-15 13:35:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-15 13:35:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_vmxnet3_tx_queue [2021-12-15 13:35:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_vmxnet3_tx_queue [2021-12-15 13:35:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_intr [2021-12-15 13:35:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_intr [2021-12-15 13:35:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:35:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:35:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_remove_device [2021-12-15 13:35:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_remove_device [2021-12-15 13:35:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:35:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2021-12-15 13:35:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2021-12-15 13:35:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:35:59,563 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:35:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:35:59,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:35:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:35:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:35:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:35:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:35:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:35:59,564 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:35:59,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:35:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_irqs [2021-12-15 13:35:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_irqs [2021-12-15 13:35:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_set_mc [2021-12-15 13:35:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_set_mc [2021-12-15 13:35:59,565 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:35:59,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:35:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:35:59,566 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:35:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:35:59,566 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:35:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:35:59,566 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:35:59,566 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_check_link [2021-12-15 13:35:59,567 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_check_link [2021-12-15 13:35:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:35:59,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:35:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-12-15 13:35:59,567 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-12-15 13:35:59,567 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2fill [2021-12-15 13:35:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2fill [2021-12-15 13:35:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:35:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:35:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:35:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:35:59,568 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_intr_resources [2021-12-15 13:35:59,568 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_intr_resources [2021-12-15 13:35:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy_all [2021-12-15 13:35:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy_all [2021-12-15 13:35:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:35:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:35:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:35:59,569 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:35:59,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:35:59,570 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_adjust_rx_ring_size [2021-12-15 13:35:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_adjust_rx_ring_size [2021-12-15 13:35:59,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:35:59,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:35:59,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:35:59,570 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:35:59,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:35:59,571 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-15 13:35:59,571 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-15 13:35:59,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:35:59,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:35:59,571 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:35:59,571 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:35:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:35:59,572 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:35:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:35:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:35:59,572 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:35:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:35:59,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:35:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_quiesce_dev [2021-12-15 13:35:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_quiesce_dev [2021-12-15 13:35:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2comp [2021-12-15 13:35:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2comp [2021-12-15 13:35:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:35:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:35:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:35:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:35:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_cleanup_all [2021-12-15 13:35:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_cleanup_all [2021-12-15 13:35:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:35:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:35:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-15 13:35:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-15 13:35:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:35:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:35:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:35:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:35:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:35:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:35:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:35:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:35:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:35:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:35:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:35:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:35:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-15 13:35:59,577 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-15 13:35:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_intr [2021-12-15 13:35:59,577 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_intr [2021-12-15 13:35:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:35:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:35:59,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:35:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:35:59,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:35:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_process_events [2021-12-15 13:35:59,578 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_process_events [2021-12-15 13:35:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:35:59,578 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:35:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:35:59,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:35:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:35:59,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:35:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:35:59,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:35:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_intr [2021-12-15 13:35:59,579 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_intr [2021-12-15 13:35:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy_all [2021-12-15 13:35:59,580 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy_all [2021-12-15 13:35:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:35:59,580 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:35:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-12-15 13:35:59,580 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-12-15 13:35:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:35:59,581 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:35:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:35:59,581 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:35:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2021-12-15 13:35:59,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2021-12-15 13:35:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_pci_resources [2021-12-15 13:35:59,582 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_pci_resources [2021-12-15 13:35:59,582 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:35:59,582 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:35:59,582 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_all_intrs [2021-12-15 13:35:59,582 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_all_intrs [2021-12-15 13:35:59,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:35:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:35:59,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:35:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_tx_complete [2021-12-15 13:35:59,583 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_tx_complete [2021-12-15 13:35:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:35:59,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:35:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:35:59,584 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:35:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:35:59,584 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:35:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_all_intrs [2021-12-15 13:35:59,584 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_all_intrs [2021-12-15 13:35:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:35:59,585 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:35:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_create_queues [2021-12-15 13:35:59,585 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_create_queues [2021-12-15 13:35:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_force_close [2021-12-15 13:35:59,585 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_force_close [2021-12-15 13:35:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:35:59,585 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:35:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_alloc_intr_resources [2021-12-15 13:35:59,586 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_alloc_intr_resources [2021-12-15 13:35:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_activate_dev [2021-12-15 13:35:59,586 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_activate_dev [2021-12-15 13:35:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_write_mac_addr [2021-12-15 13:35:59,586 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_write_mac_addr [2021-12-15 13:35:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:35:59,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:35:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:35:59,587 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:35:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:35:59,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:35:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_msix_rx [2021-12-15 13:35:59,587 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_msix_rx [2021-12-15 13:35:59,588 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:35:59,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:35:59,588 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:35:59,588 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:35:59,588 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:35:59,588 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:35:59,588 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:35:59,589 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:35:59,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:35:59,589 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_regs_len [2021-12-15 13:35:59,589 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_regs_len [2021-12-15 13:35:59,589 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-12-15 13:35:59,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-12-15 13:35:59,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:35:59,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:35:59,590 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_suspend [2021-12-15 13:35:59,590 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_suspend [2021-12-15 13:35:59,590 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-12-15 13:35:59,590 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-12-15 13:36:00,507 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:36:00,513 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:36:00,809 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:36:00,813 INFO L158 Benchmark]: Toolchain (without parser) took 7557.95ms. Allocated memory was 148.9MB in the beginning and 484.4MB in the end (delta: 335.5MB). Free memory was 97.5MB in the beginning and 350.0MB in the end (delta: -252.5MB). Peak memory consumption was 237.7MB. Max. memory is 16.1GB. [2021-12-15 13:36:00,813 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 88.1MB. Free memory was 45.6MB in the beginning and 45.6MB in the end (delta: 70.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:36:00,814 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5335.64ms. Allocated memory was 148.9MB in the beginning and 270.5MB in the end (delta: 121.6MB). Free memory was 97.1MB in the beginning and 92.6MB in the end (delta: 4.5MB). Peak memory consumption was 146.5MB. Max. memory is 16.1GB. [2021-12-15 13:36:00,814 INFO L158 Benchmark]: Boogie Procedure Inliner took 476.71ms. Allocated memory was 270.5MB in the beginning and 484.4MB in the end (delta: 213.9MB). Free memory was 92.6MB in the beginning and 347.4MB in the end (delta: -254.8MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2021-12-15 13:36:00,815 INFO L158 Benchmark]: Boogie Preprocessor took 348.21ms. Allocated memory is still 484.4MB. Free memory was 347.4MB in the beginning and 296.0MB in the end (delta: 51.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-12-15 13:36:00,815 INFO L158 Benchmark]: RCFGBuilder took 1392.24ms. Allocated memory is still 484.4MB. Free memory was 296.0MB in the beginning and 350.0MB in the end (delta: -54.0MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. [2021-12-15 13:36:00,817 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 88.1MB. Free memory was 45.6MB in the beginning and 45.6MB in the end (delta: 70.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5335.64ms. Allocated memory was 148.9MB in the beginning and 270.5MB in the end (delta: 121.6MB). Free memory was 97.1MB in the beginning and 92.6MB in the end (delta: 4.5MB). Peak memory consumption was 146.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 476.71ms. Allocated memory was 270.5MB in the beginning and 484.4MB in the end (delta: 213.9MB). Free memory was 92.6MB in the beginning and 347.4MB in the end (delta: -254.8MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 348.21ms. Allocated memory is still 484.4MB. Free memory was 347.4MB in the beginning and 296.0MB in the end (delta: 51.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1392.24ms. Allocated memory is still 484.4MB. Free memory was 296.0MB in the beginning and 350.0MB in the end (delta: -54.0MB). Peak memory consumption was 102.8MB. 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 13:36:00,871 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 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-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.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 fa6f14838f0f83d59d9f54edcf6d2d61c8862c847567e768bd3614303ab0dc70 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:36:02,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:36:02,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:36:02,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:36:02,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:36:02,722 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:36:02,723 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:36:02,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:36:02,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:36:02,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:36:02,728 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:36:02,729 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:36:02,729 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:36:02,730 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:36:02,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:36:02,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:36:02,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:36:02,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:36:02,741 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:36:02,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:36:02,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:36:02,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:36:02,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:36:02,748 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:36:02,751 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:36:02,758 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:36:02,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:36:02,768 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:36:02,770 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:36:02,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:36:02,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:36:02,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:36:02,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:36:02,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:36:02,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:36:02,774 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:36:02,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:36:02,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:36:02,774 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:36:02,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:36:02,776 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:36:02,777 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:36:02,797 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:36:02,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:36:02,798 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:36:02,799 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:36:02,800 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:36:02,800 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:36:02,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:36:02,801 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:36:02,801 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:36:02,801 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:36:02,802 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:36:02,802 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:36:02,802 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:36:02,802 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:36:02,802 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:36:02,803 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:36:02,803 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:36:02,803 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:36:02,803 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:36:02,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:36:02,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:36:02,803 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:36:02,804 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:36:02,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:36:02,804 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:36:02,804 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:36:02,804 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:36:02,804 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:36:02,805 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:36:02,805 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:36:02,805 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:36:02,805 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:36:02,805 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:36:02,805 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:36:02,805 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6f14838f0f83d59d9f54edcf6d2d61c8862c847567e768bd3614303ab0dc70 [2021-12-15 13:36:03,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:36:03,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:36:03,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:36:03,120 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:36:03,120 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:36:03,122 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2021-12-15 13:36:03,205 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/795d1c07f/011c98c7696549dfa20b2244d4e1fb85/FLAGe1e829cf4 [2021-12-15 13:36:04,073 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:36:04,074 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2021-12-15 13:36:04,127 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/795d1c07f/011c98c7696549dfa20b2244d4e1fb85/FLAGe1e829cf4 [2021-12-15 13:36:04,542 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/795d1c07f/011c98c7696549dfa20b2244d4e1fb85 [2021-12-15 13:36:04,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:36:04,546 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:36:04,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:36:04,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:36:04,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:36:04,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:36:04" (1/1) ... [2021-12-15 13:36:04,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5221c531 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:04, skipping insertion in model container [2021-12-15 13:36:04,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:36:04" (1/1) ... [2021-12-15 13:36:04,556 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:36:04,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:36:09,229 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-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[540944,540957] [2021-12-15 13:36:09,232 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-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541113,541126] [2021-12-15 13:36:09,233 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-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541280,541293] [2021-12-15 13:36:09,233 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-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541448,541461] [2021-12-15 13:36:09,262 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:36:09,310 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:36:09,380 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:36:09,655 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-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[540944,540957] [2021-12-15 13:36:09,656 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541113,541126] [2021-12-15 13:36:09,656 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541280,541293] [2021-12-15 13:36:09,656 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541448,541461] [2021-12-15 13:36:09,660 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:36:09,674 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:36:10,182 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-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[540944,540957] [2021-12-15 13:36:10,182 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-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541113,541126] [2021-12-15 13:36:10,183 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-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541280,541293] [2021-12-15 13:36:10,183 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-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i[541448,541461] [2021-12-15 13:36:10,190 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:36:10,397 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:36:10,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:10 WrapperNode [2021-12-15 13:36:10,398 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:36:10,399 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:36:10,399 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:36:10,399 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:36:10,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:10" (1/1) ... [2021-12-15 13:36:10,521 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:10" (1/1) ... [2021-12-15 13:36:10,733 INFO L137 Inliner]: procedures = 695, calls = 4259, calls flagged for inlining = 342, calls inlined = 274, statements flattened = 7962 [2021-12-15 13:36:10,735 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:36:10,735 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:36:10,736 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:36:10,736 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:36:10,743 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:10" (1/1) ... [2021-12-15 13:36:10,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:10" (1/1) ... [2021-12-15 13:36:10,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:10" (1/1) ... [2021-12-15 13:36:10,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:10" (1/1) ... [2021-12-15 13:36:10,911 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:10" (1/1) ... [2021-12-15 13:36:10,929 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:10" (1/1) ... [2021-12-15 13:36:10,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:10" (1/1) ... [2021-12-15 13:36:10,998 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:36:10,999 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:36:10,999 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:36:10,999 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:36:11,000 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:36:10" (1/1) ... [2021-12-15 13:36:11,006 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:36:11,014 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:36:11,041 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 13:36:11,061 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 13:36:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_stop [2021-12-15 13:36:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_stop [2021-12-15 13:36:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_desc_avail [2021-12-15 13:36:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_desc_avail [2021-12-15 13:36:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_reset_dev [2021-12-15 13:36:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_reset_dev [2021-12-15 13:36:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:36:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:36:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2021-12-15 13:36:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2021-12-15 13:36:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:36:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:36:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_resume [2021-12-15 13:36:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_resume [2021-12-15 13:36:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:36:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:36:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:36:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:36:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:36:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:36:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_vmxnet3_tx_queue [2021-12-15 13:36:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_vmxnet3_tx_queue [2021-12-15 13:36:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-15 13:36:11,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-15 13:36:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:36:11,078 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:36:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:36:11,078 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:36:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:36:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:36:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_cmd_lock_of_vmxnet3_adapter [2021-12-15 13:36:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_cmd_lock_of_vmxnet3_adapter [2021-12-15 13:36:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_alloc_rx_buf [2021-12-15 13:36:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_alloc_rx_buf [2021-12-15 13:36:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:36:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:36:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-12-15 13:36:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-12-15 13:36:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-15 13:36:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-15 13:36:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_sset_count [2021-12-15 13:36:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_sset_count [2021-12-15 13:36:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:36:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:36:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:36:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:36:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:36:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:36:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:36:11,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:36:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:36:11,082 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:36:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:36:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:36:11,082 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:36:11,082 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_restore_vlan [2021-12-15 13:36:11,082 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_restore_vlan [2021-12-15 13:36:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:36:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:36:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:36:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_comp_ring_adv_next2proc [2021-12-15 13:36:11,083 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_comp_ring_adv_next2proc [2021-12-15 13:36:11,083 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:36:11,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:36:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2021-12-15 13:36:11,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2021-12-15 13:36:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:36:11,084 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:36:11,084 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-12-15 13:36:11,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-12-15 13:36:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:36:11,085 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:36:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:36:11,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:36:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:36:11,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:36:11,085 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy [2021-12-15 13:36:11,085 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy [2021-12-15 13:36:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:36:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:36:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_unmap_tx_buf [2021-12-15 13:36:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_unmap_tx_buf [2021-12-15 13:36:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:36:11,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:36:11,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:36:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:36:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:36:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:36:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:36:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:36:11,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-15 13:36:11,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-15 13:36:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:36:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:36:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-15 13:36:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-15 13:36:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:36:11,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:36:11,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2021-12-15 13:36:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2021-12-15 13:36:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2021-12-15 13:36:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2021-12-15 13:36:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy [2021-12-15 13:36:11,089 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy [2021-12-15 13:36:11,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_3 [2021-12-15 13:36:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_3 [2021-12-15 13:36:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:36:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:36:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_request_irqs [2021-12-15 13:36:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_request_irqs [2021-12-15 13:36:11,090 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_create [2021-12-15 13:36:11,090 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_create [2021-12-15 13:36:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-15 13:36:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-15 13:36:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_vmxnet3_tx_queue [2021-12-15 13:36:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_vmxnet3_tx_queue [2021-12-15 13:36:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_intr [2021-12-15 13:36:11,091 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_intr [2021-12-15 13:36:11,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:36:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:36:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_remove_device [2021-12-15 13:36:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_remove_device [2021-12-15 13:36:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:36:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2021-12-15 13:36:11,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2021-12-15 13:36:11,092 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:36:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:36:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:36:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:36:11,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:36:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:36:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:36:11,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:36:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:36:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:36:11,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:36:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:36:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_irqs [2021-12-15 13:36:11,094 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_irqs [2021-12-15 13:36:11,094 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_set_mc [2021-12-15 13:36:11,094 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_set_mc [2021-12-15 13:36:11,095 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:36:11,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:36:11,095 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 13:36:11,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 13:36:11,095 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:36:11,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:36:11,095 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:36:11,096 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:36:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:36:11,096 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:36:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:36:11,096 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:36:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_check_link [2021-12-15 13:36:11,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_check_link [2021-12-15 13:36:11,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:36:11,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:36:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-12-15 13:36:11,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-12-15 13:36:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2fill [2021-12-15 13:36:11,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2fill [2021-12-15 13:36:11,097 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:36:11,097 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:36:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:36:11,098 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:36:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:36:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_intr_resources [2021-12-15 13:36:11,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_intr_resources [2021-12-15 13:36:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy_all [2021-12-15 13:36:11,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy_all [2021-12-15 13:36:11,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:36:11,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:36:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:36:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:36:11,099 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:36:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:36:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:36:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:36:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_adjust_rx_ring_size [2021-12-15 13:36:11,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_adjust_rx_ring_size [2021-12-15 13:36:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:36:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:36:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:36:11,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:36:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-15 13:36:11,100 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-15 13:36:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:36:11,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:36:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:36:11,101 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:36:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:36:11,101 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:36:11,101 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:36:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:36:11,102 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:36:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:36:11,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:36:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_quiesce_dev [2021-12-15 13:36:11,102 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_quiesce_dev [2021-12-15 13:36:11,102 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2comp [2021-12-15 13:36:11,102 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2comp [2021-12-15 13:36:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:36:11,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:36:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:36:11,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:36:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_cleanup_all [2021-12-15 13:36:11,103 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_cleanup_all [2021-12-15 13:36:11,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:36:11,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:36:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-15 13:36:11,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-15 13:36:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:36:11,104 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:36:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:36:11,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:36:11,104 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:36:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:36:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:36:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:36:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:36:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:36:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-12-15 13:36:11,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-12-15 13:36:11,105 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-15 13:36:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-15 13:36:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:36:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:36:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:36:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:36:11,106 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_intr [2021-12-15 13:36:11,106 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_intr [2021-12-15 13:36:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:36:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:36:11,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:36:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_process_events [2021-12-15 13:36:11,107 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_process_events [2021-12-15 13:36:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:36:11,107 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:36:11,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:36:11,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:36:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:36:11,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:36:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:36:11,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:36:11,108 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_intr [2021-12-15 13:36:11,108 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_intr [2021-12-15 13:36:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy_all [2021-12-15 13:36:11,109 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy_all [2021-12-15 13:36:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:36:11,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:36:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-12-15 13:36:11,109 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-12-15 13:36:11,109 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:36:11,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:36:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:36:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:36:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2021-12-15 13:36:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2021-12-15 13:36:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_pci_resources [2021-12-15 13:36:11,110 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_pci_resources [2021-12-15 13:36:11,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:36:11,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:36:11,111 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:36:11,111 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:36:11,111 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_all_intrs [2021-12-15 13:36:11,111 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_all_intrs [2021-12-15 13:36:11,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:36:11,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:36:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:36:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:36:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:36:11,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:36:11,112 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_tx_complete [2021-12-15 13:36:11,112 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_tx_complete [2021-12-15 13:36:11,113 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:36:11,113 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:36:11,113 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:36:11,113 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:36:11,113 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_all_intrs [2021-12-15 13:36:11,113 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_all_intrs [2021-12-15 13:36:11,113 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:36:11,114 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:36:11,114 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_create_queues [2021-12-15 13:36:11,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_create_queues [2021-12-15 13:36:11,114 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_force_close [2021-12-15 13:36:11,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_force_close [2021-12-15 13:36:11,114 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:36:11,114 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:36:11,114 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_alloc_intr_resources [2021-12-15 13:36:11,115 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_alloc_intr_resources [2021-12-15 13:36:11,115 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_activate_dev [2021-12-15 13:36:11,115 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_activate_dev [2021-12-15 13:36:11,115 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_write_mac_addr [2021-12-15 13:36:11,115 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_write_mac_addr [2021-12-15 13:36:11,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:36:11,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:36:11,115 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:36:11,116 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:36:11,116 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_msix_rx [2021-12-15 13:36:11,116 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_msix_rx [2021-12-15 13:36:11,116 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:36:11,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:36:11,116 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:36:11,116 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:36:11,116 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:36:11,117 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:36:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:36:11,117 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:36:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_regs_len [2021-12-15 13:36:11,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_regs_len [2021-12-15 13:36:11,117 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-12-15 13:36:11,117 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-12-15 13:36:11,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:36:11,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:36:11,118 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_suspend [2021-12-15 13:36:11,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_suspend [2021-12-15 13:36:11,118 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-12-15 13:36:11,118 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-12-15 13:36:12,117 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:36:12,121 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:36:12,757 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:36:12,762 INFO L158 Benchmark]: Toolchain (without parser) took 8214.66ms. Allocated memory was 67.1MB in the beginning and 549.5MB in the end (delta: 482.3MB). Free memory was 37.2MB in the beginning and 399.6MB in the end (delta: -362.4MB). Peak memory consumption was 243.5MB. Max. memory is 16.1GB. [2021-12-15 13:36:12,762 INFO L158 Benchmark]: CDTParser took 13.29ms. Allocated memory is still 67.1MB. Free memory was 47.9MB in the beginning and 47.8MB in the end (delta: 32.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:36:12,763 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5851.15ms. Allocated memory was 67.1MB in the beginning and 325.1MB in the end (delta: 257.9MB). Free memory was 37.1MB in the beginning and 145.2MB in the end (delta: -108.1MB). Peak memory consumption was 169.8MB. Max. memory is 16.1GB. [2021-12-15 13:36:12,763 INFO L158 Benchmark]: Boogie Procedure Inliner took 335.94ms. Allocated memory is still 325.1MB. Free memory was 145.2MB in the beginning and 191.6MB in the end (delta: -46.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-12-15 13:36:12,764 INFO L158 Benchmark]: Boogie Preprocessor took 262.72ms. Allocated memory is still 325.1MB. Free memory was 191.6MB in the beginning and 137.0MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-12-15 13:36:12,764 INFO L158 Benchmark]: RCFGBuilder took 1761.31ms. Allocated memory was 325.1MB in the beginning and 549.5MB in the end (delta: 224.4MB). Free memory was 137.0MB in the beginning and 399.6MB in the end (delta: -262.6MB). Peak memory consumption was 85.6MB. Max. memory is 16.1GB. [2021-12-15 13:36:12,766 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 13.29ms. Allocated memory is still 67.1MB. Free memory was 47.9MB in the beginning and 47.8MB in the end (delta: 32.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5851.15ms. Allocated memory was 67.1MB in the beginning and 325.1MB in the end (delta: 257.9MB). Free memory was 37.1MB in the beginning and 145.2MB in the end (delta: -108.1MB). Peak memory consumption was 169.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 335.94ms. Allocated memory is still 325.1MB. Free memory was 145.2MB in the beginning and 191.6MB in the end (delta: -46.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 262.72ms. Allocated memory is still 325.1MB. Free memory was 191.6MB in the beginning and 137.0MB in the end (delta: 54.5MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1761.31ms. Allocated memory was 325.1MB in the beginning and 549.5MB in the end (delta: 224.4MB). Free memory was 137.0MB in the beginning and 399.6MB in the end (delta: -262.6MB). Peak memory consumption was 85.6MB. 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 13:36:12,805 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable