./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_uverbs.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_uverbs.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8 --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 9be531e7af87cba73be4f8246e93f3d32963d00e421fc44d0f45559eac1d9e7a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:41:11,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:41:11,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:41:11,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:41:11,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:41:11,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:41:11,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:41:11,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:41:11,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:41:11,213 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:41:11,214 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:41:11,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:41:11,216 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:41:11,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:41:11,218 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:41:11,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:41:11,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:41:11,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:41:11,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:41:11,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:41:11,228 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:41:11,233 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:41:11,234 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:41:11,235 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:41:11,239 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:41:11,240 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:41:11,240 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:41:11,241 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:41:11,242 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:41:11,243 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:41:11,244 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:41:11,245 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:41:11,246 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:41:11,247 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:41:11,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:41:11,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:41:11,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:41:11,265 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:41:11,265 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:41:11,269 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:41:11,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:41:11,271 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:41:11,315 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:41:11,320 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:41:11,321 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:41:11,321 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:41:11,322 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:41:11,323 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:41:11,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:41:11,324 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:41:11,324 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:41:11,325 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:41:11,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:41:11,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:41:11,326 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:41:11,327 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:41:11,327 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:41:11,327 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:41:11,327 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:41:11,328 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:41:11,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:41:11,328 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:41:11,328 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:41:11,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:41:11,329 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:41:11,329 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:41:11,329 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:41:11,330 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:41:11,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:41:11,330 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:41:11,330 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:41:11,330 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:41:11,331 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9be531e7af87cba73be4f8246e93f3d32963d00e421fc44d0f45559eac1d9e7a [2022-11-16 12:41:11,639 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:41:11,661 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:41:11,664 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:41:11,666 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:41:11,666 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:41:11,668 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_uverbs.ko-entry_point.cil.out.i [2022-11-16 12:41:11,748 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/data/090f1c7a9/079e0adaf8154b91ac8befbfacf54232/FLAGac7131b09 [2022-11-16 12:41:12,909 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:41:12,909 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_uverbs.ko-entry_point.cil.out.i [2022-11-16 12:41:12,986 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/data/090f1c7a9/079e0adaf8154b91ac8befbfacf54232/FLAGac7131b09 [2022-11-16 12:41:13,226 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/data/090f1c7a9/079e0adaf8154b91ac8befbfacf54232 [2022-11-16 12:41:13,229 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:41:13,232 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:41:13,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:41:13,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:41:13,242 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:41:13,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:41:13" (1/1) ... [2022-11-16 12:41:13,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a9f676e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:13, skipping insertion in model container [2022-11-16 12:41:13,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:41:13" (1/1) ... [2022-11-16 12:41:13,254 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:41:13,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:41:16,071 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_uverbs.ko-entry_point.cil.out.i[354644,354657] [2022-11-16 12:41:16,144 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:41:16,227 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:41:16,893 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_uverbs.ko-entry_point.cil.out.i[354644,354657] [2022-11-16 12:41:16,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:41:17,122 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:41:17,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:17 WrapperNode [2022-11-16 12:41:17,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:41:17,125 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:41:17,126 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:41:17,126 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:41:17,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:17" (1/1) ... [2022-11-16 12:41:17,282 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:17" (1/1) ... [2022-11-16 12:41:17,593 INFO L138 Inliner]: procedures = 371, calls = 4454, calls flagged for inlining = 165, calls inlined = 164, statements flattened = 10010 [2022-11-16 12:41:17,594 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:41:17,595 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:41:17,595 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:41:17,595 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:41:17,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:17" (1/1) ... [2022-11-16 12:41:17,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:17" (1/1) ... [2022-11-16 12:41:17,678 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:17" (1/1) ... [2022-11-16 12:41:17,679 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:17" (1/1) ... [2022-11-16 12:41:17,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:17" (1/1) ... [2022-11-16 12:41:18,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:17" (1/1) ... [2022-11-16 12:41:18,068 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:17" (1/1) ... [2022-11-16 12:41:18,099 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:17" (1/1) ... [2022-11-16 12:41:18,167 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:41:18,168 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:41:18,169 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:41:18,169 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:41:18,171 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:17" (1/1) ... [2022-11-16 12:41:18,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:41:18,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:41:18,209 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:41:18,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:41:18,251 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 12:41:18,252 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 12:41:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_open [2022-11-16 12:41:18,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_open [2022-11-16 12:41:18,252 INFO L130 BoogieDeclarations]: Found specification of procedure put_qp_write [2022-11-16 12:41:18,253 INFO L138 BoogieDeclarations]: Found implementation of procedure put_qp_write [2022-11-16 12:41:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_close [2022-11-16 12:41:18,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_close [2022-11-16 12:41:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_qp [2022-11-16 12:41:18,253 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_qp [2022-11-16 12:41:18,253 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-11-16 12:41:18,254 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-11-16 12:41:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure fdget [2022-11-16 12:41:18,254 INFO L138 BoogieDeclarations]: Found implementation of procedure fdget [2022-11-16 12:41:18,254 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2022-11-16 12:41:18,254 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2022-11-16 12:41:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:41:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:41:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:41:18,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:41:18,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:41:18,255 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:41:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cq [2022-11-16 12:41:18,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cq [2022-11-16 12:41:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure show_ibdev [2022-11-16 12:41:18,256 INFO L138 BoogieDeclarations]: Found implementation of procedure show_ibdev [2022-11-16 12:41:18,256 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_device [2022-11-16 12:41:18,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_device [2022-11-16 12:41:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure fd_install [2022-11-16 12:41:18,257 INFO L138 BoogieDeclarations]: Found implementation of procedure fd_install [2022-11-16 12:41:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_event_close [2022-11-16 12:41:18,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_event_close [2022-11-16 12:41:18,257 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2022-11-16 12:41:18,258 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2022-11-16 12:41:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure ib_copy_to_udata [2022-11-16 12:41:18,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_copy_to_udata [2022-11-16 12:41:18,258 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-16 12:41:18,258 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-16 12:41:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure put_pd_read [2022-11-16 12:41:18,259 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pd_read [2022-11-16 12:41:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:41:18,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:41:18,259 INFO L130 BoogieDeclarations]: Found specification of procedure idr_write_qp [2022-11-16 12:41:18,259 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_write_qp [2022-11-16 12:41:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-11-16 12:41:18,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-11-16 12:41:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_uobj [2022-11-16 12:41:18,260 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_uobj [2022-11-16 12:41:18,260 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_xrcd [2022-11-16 12:41:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_xrcd [2022-11-16 12:41:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_release_file [2022-11-16 12:41:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_release_file [2022-11-16 12:41:18,261 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:41:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:41:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-16 12:41:18,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-16 12:41:18,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 12:41:18,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 12:41:18,264 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2022-11-16 12:41:18,264 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2022-11-16 12:41:18,264 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_pd [2022-11-16 12:41:18,264 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_pd [2022-11-16 12:41:18,264 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_modify_srq [2022-11-16 12:41:18,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_modify_srq [2022-11-16 12:41:18,265 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2022-11-16 12:41:18,265 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2022-11-16 12:41:18,265 INFO L130 BoogieDeclarations]: Found specification of procedure fdput [2022-11-16 12:41:18,266 INFO L138 BoogieDeclarations]: Found implementation of procedure fdput [2022-11-16 12:41:18,266 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 12:41:18,266 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 12:41:18,266 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_release_ucq [2022-11-16 12:41:18,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_release_ucq [2022-11-16 12:41:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 12:41:18,267 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 12:41:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:41:18,268 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:41:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 12:41:18,268 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 12:41:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_unmarshall_recv [2022-11-16 12:41:18,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_unmarshall_recv [2022-11-16 12:41:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure idr_add_uobj [2022-11-16 12:41:18,268 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_add_uobj [2022-11-16 12:41:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:41:18,269 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:41:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_ex_query_device [2022-11-16 12:41:18,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_ex_query_device [2022-11-16 12:41:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure idr_write_uobj [2022-11-16 12:41:18,269 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_write_uobj [2022-11-16 12:41:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2022-11-16 12:41:18,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2022-11-16 12:41:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-16 12:41:18,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-16 12:41:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_mmap [2022-11-16 12:41:18,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_mmap [2022-11-16 12:41:18,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:41:18,271 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:41:18,272 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:41:18,272 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_event_poll [2022-11-16 12:41:18,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_event_poll [2022-11-16 12:41:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 12:41:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure __uverbs_create_xsrq [2022-11-16 12:41:18,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __uverbs_create_xsrq [2022-11-16 12:41:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_event_fasync [2022-11-16 12:41:18,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_event_fasync [2022-11-16 12:41:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure init_uobj [2022-11-16 12:41:18,274 INFO L138 BoogieDeclarations]: Found implementation of procedure init_uobj [2022-11-16 12:41:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure put_xrcd_read [2022-11-16 12:41:18,274 INFO L138 BoogieDeclarations]: Found implementation of procedure put_xrcd_read [2022-11-16 12:41:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure copy_query_dev_fields [2022-11-16 12:41:18,274 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_query_dev_fields [2022-11-16 12:41:18,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:41:18,275 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_alloc_event_file [2022-11-16 12:41:18,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_alloc_event_file [2022-11-16 12:41:18,275 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-11-16 12:41:18,275 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-11-16 12:41:18,276 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-11-16 12:41:18,276 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2022-11-16 12:41:18,276 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2022-11-16 12:41:18,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:41:18,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:41:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure put_uobj [2022-11-16 12:41:18,279 INFO L138 BoogieDeclarations]: Found implementation of procedure put_uobj [2022-11-16 12:41:18,279 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-11-16 12:41:18,279 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-11-16 12:41:18,279 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_event_read [2022-11-16 12:41:18,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_event_read [2022-11-16 12:41:18,280 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 12:41:18,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 12:41:18,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:41:18,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:41:18,280 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-16 12:41:18,280 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-16 12:41:18,281 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_obj [2022-11-16 12:41:18,281 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_obj [2022-11-16 12:41:18,281 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_qp [2022-11-16 12:41:18,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_qp [2022-11-16 12:41:18,281 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove_uobj [2022-11-16 12:41:18,282 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove_uobj [2022-11-16 12:41:18,282 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-11-16 12:41:18,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-11-16 12:41:18,282 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 12:41:18,282 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 12:41:18,282 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-11-16 12:41:18,283 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-11-16 12:41:18,283 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-16 12:41:18,283 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-16 12:41:18,283 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 12:41:18,284 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 12:41:18,284 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_ah [2022-11-16 12:41:18,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_ah [2022-11-16 12:41:18,284 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 12:41:18,284 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 12:41:18,284 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2022-11-16 12:41:18,285 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2022-11-16 12:41:18,285 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:41:18,285 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:41:18,285 INFO L130 BoogieDeclarations]: Found specification of procedure put_uobj_read [2022-11-16 12:41:18,285 INFO L138 BoogieDeclarations]: Found implementation of procedure put_uobj_read [2022-11-16 12:41:18,285 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:41:18,286 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:41:18,286 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_srq [2022-11-16 12:41:18,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_srq [2022-11-16 12:41:18,286 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_write [2022-11-16 12:41:18,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_write [2022-11-16 12:41:18,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 12:41:18,287 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-16 12:41:18,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-16 12:41:18,287 INFO L130 BoogieDeclarations]: Found specification of procedure xrcd_table_search [2022-11-16 12:41:18,287 INFO L138 BoogieDeclarations]: Found implementation of procedure xrcd_table_search [2022-11-16 12:41:18,287 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 12:41:18,287 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 12:41:18,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:41:18,288 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_mw [2022-11-16 12:41:18,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_mw [2022-11-16 12:41:18,288 INFO L130 BoogieDeclarations]: Found specification of procedure __idr_get_uobj [2022-11-16 12:41:18,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __idr_get_uobj [2022-11-16 12:41:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure put_uobj_write [2022-11-16 12:41:18,289 INFO L138 BoogieDeclarations]: Found implementation of procedure put_uobj_write [2022-11-16 12:41:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-11-16 12:41:18,289 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-11-16 12:41:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:41:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure put_srq_read [2022-11-16 12:41:18,290 INFO L138 BoogieDeclarations]: Found implementation of procedure put_srq_read [2022-11-16 12:41:18,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:41:18,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:41:18,290 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dereg_mr [2022-11-16 12:41:18,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dereg_mr [2022-11-16 12:41:18,290 INFO L130 BoogieDeclarations]: Found specification of procedure put_unused_fd [2022-11-16 12:41:18,291 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unused_fd [2022-11-16 12:41:18,291 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-11-16 12:41:18,291 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-11-16 12:41:18,291 INFO L130 BoogieDeclarations]: Found specification of procedure create_cq [2022-11-16 12:41:18,291 INFO L138 BoogieDeclarations]: Found implementation of procedure create_cq [2022-11-16 12:41:18,291 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:41:18,292 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:41:18,292 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 12:41:18,292 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 12:41:18,292 INFO L130 BoogieDeclarations]: Found specification of procedure modify_qp_mask [2022-11-16 12:41:18,292 INFO L138 BoogieDeclarations]: Found implementation of procedure modify_qp_mask [2022-11-16 12:41:18,292 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2022-11-16 12:41:18,293 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2022-11-16 12:41:18,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:41:18,293 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-16 12:41:18,293 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-16 12:41:18,293 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2022-11-16 12:41:18,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2022-11-16 12:41:18,294 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2022-11-16 12:41:18,294 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_zero_bit [2022-11-16 12:41:18,294 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-11-16 12:41:18,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-11-16 12:41:18,294 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-11-16 12:41:18,294 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-11-16 12:41:18,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:41:18,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:41:18,295 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-16 12:41:18,295 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-16 12:41:18,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-16 12:41:18,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-16 12:41:18,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:41:18,296 INFO L130 BoogieDeclarations]: Found specification of procedure get_unused_fd_flags [2022-11-16 12:41:18,296 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unused_fd_flags [2022-11-16 12:41:18,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-16 12:41:18,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-16 12:41:18,296 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-16 12:41:18,297 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-16 12:41:18,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:41:18,297 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_xrcd [2022-11-16 12:41:18,297 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_xrcd [2022-11-16 12:41:18,297 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 12:41:18,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 12:41:18,298 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 12:41:18,298 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 12:41:18,298 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-11-16 12:41:18,298 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-11-16 12:41:18,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:41:18,298 INFO L130 BoogieDeclarations]: Found specification of procedure ib_check_mr_access [2022-11-16 12:41:18,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_check_mr_access [2022-11-16 12:41:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-16 12:41:18,299 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-16 12:41:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:41:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:41:18,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:41:18,300 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2022-11-16 12:41:18,300 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2022-11-16 12:41:18,300 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-16 12:41:18,300 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-16 12:41:18,300 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_flow [2022-11-16 12:41:18,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_flow [2022-11-16 12:41:18,301 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:41:18,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:41:18,301 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get___0 [2022-11-16 12:41:18,301 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get___0 [2022-11-16 12:41:18,301 INFO L130 BoogieDeclarations]: Found specification of procedure xrcd_table_delete [2022-11-16 12:41:18,302 INFO L138 BoogieDeclarations]: Found implementation of procedure xrcd_table_delete [2022-11-16 12:41:18,302 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_remove_one [2022-11-16 12:41:18,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_remove_one [2022-11-16 12:41:18,302 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-16 12:41:18,302 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-16 12:41:18,302 INFO L130 BoogieDeclarations]: Found specification of procedure ib_detach_mcast [2022-11-16 12:41:18,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_detach_mcast [2022-11-16 12:41:18,303 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-16 12:41:18,303 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-16 12:41:18,303 INFO L130 BoogieDeclarations]: Found specification of procedure show_dev_abi_version [2022-11-16 12:41:18,303 INFO L138 BoogieDeclarations]: Found implementation of procedure show_dev_abi_version [2022-11-16 12:41:18,303 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2022-11-16 12:41:18,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2022-11-16 12:41:18,304 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-11-16 12:41:18,304 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-11-16 12:41:18,304 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_cq [2022-11-16 12:41:18,304 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_cq [2022-11-16 12:41:18,305 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:41:18,305 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:41:18,306 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_srq [2022-11-16 12:41:18,306 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_srq [2022-11-16 12:41:18,306 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-11-16 12:41:18,306 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-11-16 12:41:18,306 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_add_one [2022-11-16 12:41:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_add_one [2022-11-16 12:41:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure put_qp_read [2022-11-16 12:41:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure put_qp_read [2022-11-16 12:41:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:41:18,307 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:41:18,307 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2022-11-16 12:41:18,308 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2022-11-16 12:41:18,308 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 12:41:18,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 12:41:18,308 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2022-11-16 12:41:18,308 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2022-11-16 12:41:18,308 INFO L130 BoogieDeclarations]: Found specification of procedure ib_copy_from_udata [2022-11-16 12:41:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_copy_from_udata [2022-11-16 12:41:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-16 12:41:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-16 12:41:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_release_uevent [2022-11-16 12:41:18,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_release_uevent [2022-11-16 12:41:18,309 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 12:41:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 12:41:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure put_cq_read [2022-11-16 12:41:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cq_read [2022-11-16 12:41:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_modify_qp [2022-11-16 12:41:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_modify_qp [2022-11-16 12:41:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:41:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure show_class_attr_string [2022-11-16 12:41:18,311 INFO L138 BoogieDeclarations]: Found implementation of procedure show_class_attr_string [2022-11-16 12:41:18,311 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_pd [2022-11-16 12:41:18,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_pd [2022-11-16 12:41:18,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:41:18,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:41:18,311 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2022-11-16 12:41:18,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2022-11-16 12:41:18,312 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-16 12:41:18,312 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-16 12:41:19,784 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:41:19,792 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:41:20,387 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:41:39,192 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[ib_uverbs_create_qp_~rcq~0#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:41:39,197 INFO L158 Benchmark]: Toolchain (without parser) took 25964.54ms. Allocated memory was 151.0MB in the beginning and 708.8MB in the end (delta: 557.8MB). Free memory was 106.3MB in the beginning and 379.6MB in the end (delta: -273.3MB). Peak memory consumption was 467.1MB. Max. memory is 16.1GB. [2022-11-16 12:41:39,197 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 94.4MB. Free memory is still 50.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:41:39,198 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3886.63ms. Allocated memory was 151.0MB in the beginning and 226.5MB in the end (delta: 75.5MB). Free memory was 106.3MB in the beginning and 135.9MB in the end (delta: -29.6MB). Peak memory consumption was 108.2MB. Max. memory is 16.1GB. [2022-11-16 12:41:39,199 INFO L158 Benchmark]: Boogie Procedure Inliner took 468.85ms. Allocated memory is still 226.5MB. Free memory was 135.9MB in the beginning and 83.5MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2022-11-16 12:41:39,203 INFO L158 Benchmark]: Boogie Preprocessor took 572.64ms. Allocated memory was 226.5MB in the beginning and 404.8MB in the end (delta: 178.3MB). Free memory was 83.5MB in the beginning and 247.0MB in the end (delta: -163.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 12:41:39,204 INFO L158 Benchmark]: RCFGBuilder took 21026.89ms. Allocated memory was 404.8MB in the beginning and 708.8MB in the end (delta: 304.1MB). Free memory was 247.0MB in the beginning and 379.6MB in the end (delta: -132.6MB). Peak memory consumption was 354.7MB. Max. memory is 16.1GB. [2022-11-16 12:41:39,207 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 94.4MB. Free memory is still 50.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3886.63ms. Allocated memory was 151.0MB in the beginning and 226.5MB in the end (delta: 75.5MB). Free memory was 106.3MB in the beginning and 135.9MB in the end (delta: -29.6MB). Peak memory consumption was 108.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 468.85ms. Allocated memory is still 226.5MB. Free memory was 135.9MB in the beginning and 83.5MB in the end (delta: 52.4MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 572.64ms. Allocated memory was 226.5MB in the beginning and 404.8MB in the end (delta: 178.3MB). Free memory was 83.5MB in the beginning and 247.0MB in the end (delta: -163.5MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 21026.89ms. Allocated memory was 404.8MB in the beginning and 708.8MB in the end (delta: 304.1MB). Free memory was 247.0MB in the beginning and 379.6MB in the end (delta: -132.6MB). Peak memory consumption was 354.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[ib_uverbs_create_qp_~rcq~0#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[ib_uverbs_create_qp_~rcq~0#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:41:39,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_uverbs.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8 --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 9be531e7af87cba73be4f8246e93f3d32963d00e421fc44d0f45559eac1d9e7a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:41:41,443 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:41:41,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:41:41,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:41:41,470 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:41:41,471 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:41:41,481 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:41:41,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:41:41,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:41:41,489 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:41:41,490 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:41:41,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:41:41,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:41:41,493 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:41:41,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:41:41,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:41:41,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:41:41,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:41:41,512 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:41:41,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:41:41,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:41:41,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:41:41,525 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:41:41,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:41:41,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:41:41,533 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:41:41,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:41:41,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:41:41,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:41:41,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:41:41,536 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:41:41,537 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:41:41,538 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:41:41,538 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:41:41,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:41:41,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:41:41,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:41:41,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:41:41,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:41:41,552 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:41:41,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:41:41,559 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:41:41,589 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:41:41,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:41:41,590 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:41:41,590 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:41:41,591 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:41:41,591 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:41:41,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:41:41,592 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:41:41,592 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:41:41,592 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:41:41,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:41:41,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:41:41,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:41:41,593 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:41:41,593 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:41:41,593 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:41:41,593 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:41:41,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:41:41,594 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:41:41,594 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:41:41,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:41:41,594 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:41:41,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:41:41,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:41:41,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:41:41,595 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:41:41,595 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:41:41,596 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:41:41,596 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:41:41,596 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:41:41,596 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:41:41,596 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:41:41,596 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:41:41,597 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9be531e7af87cba73be4f8246e93f3d32963d00e421fc44d0f45559eac1d9e7a [2022-11-16 12:41:42,013 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:41:42,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:41:42,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:41:42,048 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:41:42,051 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:41:42,053 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_uverbs.ko-entry_point.cil.out.i [2022-11-16 12:41:42,126 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/data/ad5cd5eac/1f3c18db8c814382b5de6a3f3e161a06/FLAG09a3a5b0f [2022-11-16 12:41:43,174 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:41:43,175 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_uverbs.ko-entry_point.cil.out.i [2022-11-16 12:41:43,222 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/data/ad5cd5eac/1f3c18db8c814382b5de6a3f3e161a06/FLAG09a3a5b0f [2022-11-16 12:41:43,461 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/data/ad5cd5eac/1f3c18db8c814382b5de6a3f3e161a06 [2022-11-16 12:41:43,465 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:41:43,469 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:41:43,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:41:43,470 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:41:43,474 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:41:43,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:41:43" (1/1) ... [2022-11-16 12:41:43,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c4d3a8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:43, skipping insertion in model container [2022-11-16 12:41:43,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:41:43" (1/1) ... [2022-11-16 12:41:43,484 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:41:43,685 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:41:46,609 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_uverbs.ko-entry_point.cil.out.i[354644,354657] [2022-11-16 12:41:46,674 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:41:46,792 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:41:46,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:41:47,404 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_uverbs.ko-entry_point.cil.out.i[354644,354657] [2022-11-16 12:41:47,413 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:41:47,463 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:41:48,164 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_uverbs.ko-entry_point.cil.out.i[354644,354657] [2022-11-16 12:41:48,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:41:48,454 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:41:48,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:48 WrapperNode [2022-11-16 12:41:48,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:41:48,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:41:48,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:41:48,457 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:41:48,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:48" (1/1) ... [2022-11-16 12:41:48,629 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:48" (1/1) ... [2022-11-16 12:41:48,952 INFO L138 Inliner]: procedures = 386, calls = 4448, calls flagged for inlining = 172, calls inlined = 171, statements flattened = 9857 [2022-11-16 12:41:48,953 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:41:48,954 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:41:48,954 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:41:48,954 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:41:48,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:48" (1/1) ... [2022-11-16 12:41:48,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:48" (1/1) ... [2022-11-16 12:41:49,026 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:48" (1/1) ... [2022-11-16 12:41:49,027 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:48" (1/1) ... [2022-11-16 12:41:49,358 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:48" (1/1) ... [2022-11-16 12:41:49,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:48" (1/1) ... [2022-11-16 12:41:49,466 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:48" (1/1) ... [2022-11-16 12:41:49,503 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:48" (1/1) ... [2022-11-16 12:41:49,557 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:41:49,560 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:41:49,561 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:41:49,561 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:41:49,562 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:48" (1/1) ... [2022-11-16 12:41:49,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:41:49,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:41:49,593 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:41:49,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:41:49,646 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 12:41:49,646 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 12:41:49,646 INFO L130 BoogieDeclarations]: Found specification of procedure put_qp_write [2022-11-16 12:41:49,646 INFO L138 BoogieDeclarations]: Found implementation of procedure put_qp_write [2022-11-16 12:41:49,647 INFO L130 BoogieDeclarations]: Found specification of procedure fdget [2022-11-16 12:41:49,647 INFO L138 BoogieDeclarations]: Found implementation of procedure fdget [2022-11-16 12:41:49,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:41:49,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:41:49,647 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cq [2022-11-16 12:41:49,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cq [2022-11-16 12:41:49,648 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_event_close [2022-11-16 12:41:49,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_event_close [2022-11-16 12:41:49,649 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2022-11-16 12:41:49,649 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2022-11-16 12:41:49,649 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-16 12:41:49,649 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-16 12:41:49,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:41:49,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:41:49,650 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_release_file [2022-11-16 12:41:49,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_release_file [2022-11-16 12:41:49,650 INFO L130 BoogieDeclarations]: Found specification of procedure fdput [2022-11-16 12:41:49,651 INFO L138 BoogieDeclarations]: Found implementation of procedure fdput [2022-11-16 12:41:49,651 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 12:41:49,652 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 12:41:49,652 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_release_ucq [2022-11-16 12:41:49,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_release_ucq [2022-11-16 12:41:49,652 INFO L130 BoogieDeclarations]: Found specification of procedure idr_add_uobj [2022-11-16 12:41:49,652 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_add_uobj [2022-11-16 12:41:49,653 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:41:49,653 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:41:49,653 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_ex_query_device [2022-11-16 12:41:49,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_ex_query_device [2022-11-16 12:41:49,653 INFO L130 BoogieDeclarations]: Found specification of procedure idr_write_uobj [2022-11-16 12:41:49,654 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_write_uobj [2022-11-16 12:41:49,654 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2022-11-16 12:41:49,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2022-11-16 12:41:49,654 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_event_poll [2022-11-16 12:41:49,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_event_poll [2022-11-16 12:41:49,655 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 12:41:49,655 INFO L130 BoogieDeclarations]: Found specification of procedure __uverbs_create_xsrq [2022-11-16 12:41:49,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __uverbs_create_xsrq [2022-11-16 12:41:49,656 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_event_fasync [2022-11-16 12:41:49,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_event_fasync [2022-11-16 12:41:49,656 INFO L130 BoogieDeclarations]: Found specification of procedure copy_query_dev_fields [2022-11-16 12:41:49,656 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_query_dev_fields [2022-11-16 12:41:49,657 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-11-16 12:41:49,657 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-11-16 12:41:49,657 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-11-16 12:41:49,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:41:49,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:41:49,659 INFO L130 BoogieDeclarations]: Found specification of procedure put_uobj [2022-11-16 12:41:49,659 INFO L138 BoogieDeclarations]: Found implementation of procedure put_uobj [2022-11-16 12:41:49,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:41:49,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 12:41:49,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:41:49,661 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-16 12:41:49,661 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-16 12:41:49,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:41:49,662 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_obj [2022-11-16 12:41:49,662 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_obj [2022-11-16 12:41:49,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:41:49,663 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove_uobj [2022-11-16 12:41:49,663 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove_uobj [2022-11-16 12:41:49,663 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-11-16 12:41:49,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-11-16 12:41:49,664 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 12:41:49,664 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 12:41:49,664 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_ah [2022-11-16 12:41:49,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_ah [2022-11-16 12:41:49,664 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 12:41:49,665 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 12:41:49,665 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2022-11-16 12:41:49,665 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2022-11-16 12:41:49,665 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:41:49,665 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:41:49,666 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_srq [2022-11-16 12:41:49,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_srq [2022-11-16 12:41:49,666 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-16 12:41:49,666 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-16 12:41:49,666 INFO L130 BoogieDeclarations]: Found specification of procedure __idr_get_uobj [2022-11-16 12:41:49,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __idr_get_uobj [2022-11-16 12:41:49,667 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-11-16 12:41:49,667 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-11-16 12:41:49,668 INFO L130 BoogieDeclarations]: Found specification of procedure put_srq_read [2022-11-16 12:41:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure put_srq_read [2022-11-16 12:41:49,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:41:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:41:49,668 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-11-16 12:41:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-11-16 12:41:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure create_cq [2022-11-16 12:41:49,669 INFO L138 BoogieDeclarations]: Found implementation of procedure create_cq [2022-11-16 12:41:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 12:41:49,669 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 12:41:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-16 12:41:49,669 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-16 12:41:49,669 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 12:41:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 12:41:49,670 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-11-16 12:41:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-11-16 12:41:49,670 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-11-16 12:41:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-11-16 12:41:49,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-16 12:41:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-16 12:41:49,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:41:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:41:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_xrcd [2022-11-16 12:41:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_xrcd [2022-11-16 12:41:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-11-16 12:41:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-11-16 12:41:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:41:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure ib_check_mr_access [2022-11-16 12:41:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_check_mr_access [2022-11-16 12:41:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:41:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 12:41:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 12:41:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:41:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:41:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 12:41:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-16 12:41:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-16 12:41:49,673 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_flow [2022-11-16 12:41:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_flow [2022-11-16 12:41:49,673 INFO L130 BoogieDeclarations]: Found specification of procedure xrcd_table_delete [2022-11-16 12:41:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure xrcd_table_delete [2022-11-16 12:41:49,673 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_remove_one [2022-11-16 12:41:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_remove_one [2022-11-16 12:41:49,674 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:41:49,674 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:41:49,674 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-11-16 12:41:49,674 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-11-16 12:41:49,674 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_add_one [2022-11-16 12:41:49,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_add_one [2022-11-16 12:41:49,674 INFO L130 BoogieDeclarations]: Found specification of procedure put_qp_read [2022-11-16 12:41:49,675 INFO L138 BoogieDeclarations]: Found implementation of procedure put_qp_read [2022-11-16 12:41:49,675 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2022-11-16 12:41:49,675 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2022-11-16 12:41:49,675 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-16 12:41:49,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-16 12:41:49,675 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_release_uevent [2022-11-16 12:41:49,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_release_uevent [2022-11-16 12:41:49,675 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 12:41:49,675 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 12:41:49,676 INFO L130 BoogieDeclarations]: Found specification of procedure put_cq_read [2022-11-16 12:41:49,676 INFO L138 BoogieDeclarations]: Found implementation of procedure put_cq_read [2022-11-16 12:41:49,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 12:41:49,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:41:49,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:41:49,676 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-16 12:41:49,676 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-16 12:41:49,676 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_open [2022-11-16 12:41:49,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_open [2022-11-16 12:41:49,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:41:49,677 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_close [2022-11-16 12:41:49,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_close [2022-11-16 12:41:49,677 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_qp [2022-11-16 12:41:49,677 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_qp [2022-11-16 12:41:49,677 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-11-16 12:41:49,677 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-11-16 12:41:49,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:41:49,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:41:49,678 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2022-11-16 12:41:49,678 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2022-11-16 12:41:49,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:41:49,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 12:41:49,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:41:49,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:41:49,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:41:49,679 INFO L130 BoogieDeclarations]: Found specification of procedure ib_query_device [2022-11-16 12:41:49,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_query_device [2022-11-16 12:41:49,679 INFO L130 BoogieDeclarations]: Found specification of procedure fd_install [2022-11-16 12:41:49,679 INFO L138 BoogieDeclarations]: Found implementation of procedure fd_install [2022-11-16 12:41:49,679 INFO L130 BoogieDeclarations]: Found specification of procedure ib_copy_to_udata [2022-11-16 12:41:49,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_copy_to_udata [2022-11-16 12:41:49,679 INFO L130 BoogieDeclarations]: Found specification of procedure put_pd_read [2022-11-16 12:41:49,679 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pd_read [2022-11-16 12:41:49,680 INFO L130 BoogieDeclarations]: Found specification of procedure idr_write_qp [2022-11-16 12:41:49,680 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_write_qp [2022-11-16 12:41:49,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-11-16 12:41:49,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-11-16 12:41:49,680 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_uobj [2022-11-16 12:41:49,681 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_uobj [2022-11-16 12:41:49,681 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_xrcd [2022-11-16 12:41:49,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_xrcd [2022-11-16 12:41:49,681 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:41:49,681 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:41:49,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 12:41:49,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 12:41:49,682 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2022-11-16 12:41:49,682 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2022-11-16 12:41:49,682 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_pd [2022-11-16 12:41:49,682 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_pd [2022-11-16 12:41:49,682 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2022-11-16 12:41:49,683 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2022-11-16 12:41:49,683 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 12:41:49,683 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 12:41:49,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:41:49,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:41:49,683 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 12:41:49,684 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 12:41:49,684 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_unmarshall_recv [2022-11-16 12:41:49,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_unmarshall_recv [2022-11-16 12:41:49,684 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-16 12:41:49,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-16 12:41:49,685 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_mmap [2022-11-16 12:41:49,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_mmap [2022-11-16 12:41:49,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:41:49,685 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:41:49,685 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:41:49,685 INFO L130 BoogieDeclarations]: Found specification of procedure init_uobj [2022-11-16 12:41:49,686 INFO L138 BoogieDeclarations]: Found implementation of procedure init_uobj [2022-11-16 12:41:49,686 INFO L130 BoogieDeclarations]: Found specification of procedure put_xrcd_read [2022-11-16 12:41:49,686 INFO L138 BoogieDeclarations]: Found implementation of procedure put_xrcd_read [2022-11-16 12:41:49,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:41:49,686 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_alloc_event_file [2022-11-16 12:41:49,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_alloc_event_file [2022-11-16 12:41:49,687 INFO L130 BoogieDeclarations]: Found specification of procedure put_pid [2022-11-16 12:41:49,687 INFO L138 BoogieDeclarations]: Found implementation of procedure put_pid [2022-11-16 12:41:49,687 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-11-16 12:41:49,687 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-11-16 12:41:49,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:41:49,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:41:49,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 12:41:49,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:41:49,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:41:49,688 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_qp [2022-11-16 12:41:49,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_qp [2022-11-16 12:41:49,689 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-11-16 12:41:49,689 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-11-16 12:41:49,689 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-16 12:41:49,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-16 12:41:49,689 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 12:41:49,690 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 12:41:49,690 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:41:49,690 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:41:49,690 INFO L130 BoogieDeclarations]: Found specification of procedure put_uobj_read [2022-11-16 12:41:49,690 INFO L138 BoogieDeclarations]: Found implementation of procedure put_uobj_read [2022-11-16 12:41:49,690 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2022-11-16 12:41:49,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2022-11-16 12:41:49,691 INFO L130 BoogieDeclarations]: Found specification of procedure ib_uverbs_write [2022-11-16 12:41:49,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_uverbs_write [2022-11-16 12:41:49,691 INFO L130 BoogieDeclarations]: Found specification of procedure xrcd_table_search [2022-11-16 12:41:49,691 INFO L138 BoogieDeclarations]: Found implementation of procedure xrcd_table_search [2022-11-16 12:41:49,691 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 12:41:49,692 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 12:41:49,692 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_mw [2022-11-16 12:41:49,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_mw [2022-11-16 12:41:49,692 INFO L130 BoogieDeclarations]: Found specification of procedure put_uobj_write [2022-11-16 12:41:49,692 INFO L138 BoogieDeclarations]: Found implementation of procedure put_uobj_write [2022-11-16 12:41:49,693 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:41:49,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:41:49,693 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dereg_mr [2022-11-16 12:41:49,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dereg_mr [2022-11-16 12:41:49,693 INFO L130 BoogieDeclarations]: Found specification of procedure put_unused_fd [2022-11-16 12:41:49,693 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unused_fd [2022-11-16 12:41:49,694 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:41:49,694 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:41:49,694 INFO L130 BoogieDeclarations]: Found specification of procedure modify_qp_mask [2022-11-16 12:41:49,694 INFO L138 BoogieDeclarations]: Found implementation of procedure modify_qp_mask [2022-11-16 12:41:49,694 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2022-11-16 12:41:49,694 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2022-11-16 12:41:49,695 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2022-11-16 12:41:49,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2022-11-16 12:41:49,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 12:41:49,695 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2022-11-16 12:41:49,695 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_zero_bit [2022-11-16 12:41:49,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 12:41:49,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 12:41:49,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 12:41:49,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:41:49,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:41:49,696 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-16 12:41:49,697 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-16 12:41:49,697 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 12:41:49,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-16 12:41:49,697 INFO L130 BoogieDeclarations]: Found specification of procedure get_unused_fd_flags [2022-11-16 12:41:49,697 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unused_fd_flags [2022-11-16 12:41:49,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-16 12:41:49,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-16 12:41:49,698 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-16 12:41:49,698 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-16 12:41:49,698 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 12:41:49,698 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 12:41:49,698 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-11-16 12:41:49,699 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-11-16 12:41:49,699 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2022-11-16 12:41:49,699 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2022-11-16 12:41:49,699 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get___0 [2022-11-16 12:41:49,699 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get___0 [2022-11-16 12:41:49,700 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-16 12:41:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-16 12:41:49,700 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2022-11-16 12:41:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~X~$Pointer$~TO~C_INT [2022-11-16 12:41:49,700 INFO L130 BoogieDeclarations]: Found specification of procedure ib_detach_mcast [2022-11-16 12:41:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_detach_mcast [2022-11-16 12:41:49,701 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-16 12:41:49,701 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-16 12:41:49,701 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-11-16 12:41:49,701 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-11-16 12:41:49,701 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_cq [2022-11-16 12:41:49,701 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_cq [2022-11-16 12:41:49,702 INFO L130 BoogieDeclarations]: Found specification of procedure idr_read_srq [2022-11-16 12:41:49,702 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_read_srq [2022-11-16 12:41:49,702 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:41:49,702 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:41:49,702 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2022-11-16 12:41:49,702 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2022-11-16 12:41:49,703 INFO L130 BoogieDeclarations]: Found specification of procedure ib_copy_from_udata [2022-11-16 12:41:49,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_copy_from_udata [2022-11-16 12:41:49,703 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_pd [2022-11-16 12:41:49,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_pd [2022-11-16 12:41:49,703 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2022-11-16 12:41:49,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2022-11-16 12:41:51,159 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:41:51,167 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:41:52,402 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:42:23,542 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[#t~mem464#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerms(Expression2Term.java:139) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addSummary(Statements2TransFormula.java:412) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:707) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:42:23,546 INFO L158 Benchmark]: Toolchain (without parser) took 40076.54ms. Allocated memory was 77.6MB in the beginning and 450.9MB in the end (delta: 373.3MB). Free memory was 45.2MB in the beginning and 302.0MB in the end (delta: -256.8MB). Peak memory consumption was 386.5MB. Max. memory is 16.1GB. [2022-11-16 12:42:23,546 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 77.6MB. Free memory is still 58.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:42:23,547 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4985.75ms. Allocated memory was 77.6MB in the beginning and 234.9MB in the end (delta: 157.3MB). Free memory was 45.0MB in the beginning and 147.8MB in the end (delta: -102.8MB). Peak memory consumption was 127.5MB. Max. memory is 16.1GB. [2022-11-16 12:42:23,549 INFO L158 Benchmark]: Boogie Procedure Inliner took 496.62ms. Allocated memory is still 234.9MB. Free memory was 147.8MB in the beginning and 97.5MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2022-11-16 12:42:23,552 INFO L158 Benchmark]: Boogie Preprocessor took 604.00ms. Allocated memory was 234.9MB in the beginning and 450.9MB in the end (delta: 216.0MB). Free memory was 97.5MB in the beginning and 293.9MB in the end (delta: -196.4MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. [2022-11-16 12:42:23,552 INFO L158 Benchmark]: RCFGBuilder took 33984.57ms. Allocated memory is still 450.9MB. Free memory was 293.9MB in the beginning and 302.0MB in the end (delta: -8.0MB). Peak memory consumption was 259.9MB. Max. memory is 16.1GB. [2022-11-16 12:42:23,558 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 77.6MB. Free memory is still 58.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4985.75ms. Allocated memory was 77.6MB in the beginning and 234.9MB in the end (delta: 157.3MB). Free memory was 45.0MB in the beginning and 147.8MB in the end (delta: -102.8MB). Peak memory consumption was 127.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 496.62ms. Allocated memory is still 234.9MB. Free memory was 147.8MB in the beginning and 97.5MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 604.00ms. Allocated memory was 234.9MB in the beginning and 450.9MB in the end (delta: 216.0MB). Free memory was 97.5MB in the beginning and 293.9MB in the end (delta: -196.4MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. * RCFGBuilder took 33984.57ms. Allocated memory is still 450.9MB. Free memory was 293.9MB in the beginning and 302.0MB in the end (delta: -8.0MB). Peak memory consumption was 259.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[#t~mem464#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[#t~mem464#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:42:23,659 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f80a0d46-042a-455c-9a46-d69d6063ecd4/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[#t~mem464#1,],base]