./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_cm.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 43cf6d17994e4ca10db4f92c4e83b8cb43d421b390c0dc616f8207713547bfb5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:42,113 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:42,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:42,151 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:42,151 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:42,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:42,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:42,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:42,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:42,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:42,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:42,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:42,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:42,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:42,177 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:42,181 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:42,184 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:42,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:42,188 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:42,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:42,203 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:42,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:42,206 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:42,208 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:42,214 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:42,215 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:42,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:42,218 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:42,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:42,220 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:42,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:42,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:42,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:42,226 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:42,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:42,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:42,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:42,230 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:42,230 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:42,232 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:42,233 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:42,234 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:01:42,288 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:42,289 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:42,291 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:42,291 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:42,292 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:42,292 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:42,293 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:42,293 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:01:42,300 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:42,300 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:42,301 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:42,302 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:42,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:42,302 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:42,302 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:42,303 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:42,303 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:42,303 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:42,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:42,304 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:42,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:42,305 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:42,305 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:01:42,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:01:42,305 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:42,306 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_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43cf6d17994e4ca10db4f92c4e83b8cb43d421b390c0dc616f8207713547bfb5 [2021-11-23 15:01:42,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:42,637 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:42,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:42,641 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:42,642 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:42,643 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i [2021-11-23 15:01:42,726 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/data/cf94a7c84/578f988fdc164762bdcb0ec50f1a41ea/FLAG8715e6a7c [2021-11-23 15:01:43,853 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:43,853 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i [2021-11-23 15:01:43,926 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/data/cf94a7c84/578f988fdc164762bdcb0ec50f1a41ea/FLAG8715e6a7c [2021-11-23 15:01:44,152 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/data/cf94a7c84/578f988fdc164762bdcb0ec50f1a41ea [2021-11-23 15:01:44,156 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:44,159 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:44,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:44,161 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:44,164 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:44,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:44" (1/1) ... [2021-11-23 15:01:44,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e03bde8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:44, skipping insertion in model container [2021-11-23 15:01:44,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:44" (1/1) ... [2021-11-23 15:01:44,174 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:44,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:47,996 WARN L230 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_a40191f4-e54a-4853-8549-6af91848eeb2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i[403556,403569] [2021-11-23 15:01:48,061 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:48,134 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:01:48,936 WARN L230 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_a40191f4-e54a-4853-8549-6af91848eeb2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i[403556,403569] [2021-11-23 15:01:48,947 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:49,130 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:01:49,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49 WrapperNode [2021-11-23 15:01:49,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:49,133 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:49,133 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:01:49,133 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:01:49,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:49,341 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:49,809 INFO L137 Inliner]: procedures = 402, calls = 4296, calls flagged for inlining = 206, calls inlined = 185, statements flattened = 7894 [2021-11-23 15:01:49,812 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:49,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:01:49,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:01:49,814 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:01:49,824 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:49,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:49,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:49,893 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:50,232 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:50,278 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:50,343 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:50,394 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:01:50,395 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:01:50,396 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:01:50,396 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:01:50,397 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:49" (1/1) ... [2021-11-23 15:01:50,407 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:50,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:01:50,438 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:01:50,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:01:50,497 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:01:50,498 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:01:50,498 INFO L130 BoogieDeclarations]: Found specification of procedure cm_deref_id [2021-11-23 15:01:50,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_deref_id [2021-11-23 15:01:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure cm_reset_to_idle [2021-11-23 15:01:50,499 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_reset_to_idle [2021-11-23 15:01:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:01:50,499 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:01:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_mad_agent [2021-11-23 15:01:50,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_mad_agent [2021-11-23 15:01:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure be64_gt [2021-11-23 15:01:50,500 INFO L138 BoogieDeclarations]: Found implementation of procedure be64_gt [2021-11-23 15:01:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2021-11-23 15:01:50,501 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2021-11-23 15:01:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:01:50,501 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:01:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure cm_process_work [2021-11-23 15:01:50,502 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_process_work [2021-11-23 15:01:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:01:50,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:01:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure cm_ack_timeout [2021-11-23 15:01:50,503 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_ack_timeout [2021-11-23 15:01:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure cm_reject_sidr_req [2021-11-23 15:01:50,503 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_reject_sidr_req [2021-11-23 15:01:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_rej [2021-11-23 15:01:50,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_rej [2021-11-23 15:01:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure cm_set_private_data [2021-11-23 15:01:50,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_set_private_data [2021-11-23 15:01:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2021-11-23 15:01:50,505 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2021-11-23 15:01:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_local_qpn [2021-11-23 15:01:50,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_local_qpn [2021-11-23 15:01:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure cm_get_id [2021-11-23 15:01:50,505 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_get_id [2021-11-23 15:01:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure cm_alloc_response_msg [2021-11-23 15:01:50,506 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_alloc_response_msg [2021-11-23 15:01:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-23 15:01:50,506 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-23 15:01:50,507 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mra_get_service_timeout [2021-11-23 15:01:50,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mra_get_service_timeout [2021-11-23 15:01:50,507 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mask_copy [2021-11-23 15:01:50,507 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mask_copy [2021-11-23 15:01:50,508 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:01:50,508 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:01:50,508 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:01:50,508 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_resp_res [2021-11-23 15:01:50,508 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_resp_res [2021-11-23 15:01:50,509 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rej_set_reject_info_len [2021-11-23 15:01:50,509 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rej_set_reject_info_len [2021-11-23 15:01:50,509 INFO L130 BoogieDeclarations]: Found specification of procedure cm_enter_timewait [2021-11-23 15:01:50,509 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_enter_timewait [2021-11-23 15:01:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:01:50,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:01:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:01:50,510 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:01:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:01:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_drep [2021-11-23 15:01:50,511 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_drep [2021-11-23 15:01:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2021-11-23 15:01:50,511 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2021-11-23 15:01:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:01:50,512 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:01:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_ah [2021-11-23 15:01:50,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_ah [2021-11-23 15:01:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:01:50,513 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:01:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2021-11-23 15:01:50,513 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2021-11-23 15:01:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:01:50,514 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:01:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:01:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_set_alt_sl [2021-11-23 15:01:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_set_alt_sl [2021-11-23 15:01:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_cap_ib_cm [2021-11-23 15:01:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_cap_ib_cm [2021-11-23 15:01:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure cm_create_timewait_info [2021-11-23 15:01:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_create_timewait_info [2021-11-23 15:01:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:01:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:01:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:01:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_rnr_retry_count [2021-11-23 15:01:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_rnr_retry_count [2021-11-23 15:01:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:01:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_inc [2021-11-23 15:01:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_inc [2021-11-23 15:01:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:01:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:01:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure cm_destroy_id [2021-11-23 15:01:50,519 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_destroy_id [2021-11-23 15:01:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:01:50,519 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:01:50,519 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-11-23 15:01:50,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-11-23 15:01:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:01:50,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:01:50,520 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_starting_psn [2021-11-23 15:01:50,520 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_starting_psn [2021-11-23 15:01:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:01:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_mra [2021-11-23 15:01:50,521 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_mra [2021-11-23 15:01:50,521 INFO L130 BoogieDeclarations]: Found specification of procedure cm_convert_to_ms [2021-11-23 15:01:50,522 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_convert_to_ms [2021-11-23 15:01:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure cm_find_listen [2021-11-23 15:01:50,522 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_find_listen [2021-11-23 15:01:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:01:50,522 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_irqsave [2021-11-23 15:01:50,523 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_irqsave [2021-11-23 15:01:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure ib_free_recv_mad [2021-11-23 15:01:50,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_free_recv_mad [2021-11-23 15:01:50,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:01:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:01:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_qpn [2021-11-23 15:01:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_qpn [2021-11-23 15:01:50,524 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:01:50,524 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:01:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_irqrestore [2021-11-23 15:01:50,525 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_irqrestore [2021-11-23 15:01:50,525 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_path_mtu [2021-11-23 15:01:50,525 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_path_mtu [2021-11-23 15:01:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2021-11-23 15:01:50,526 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2021-11-23 15:01:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_set_primary_sl [2021-11-23 15:01:50,526 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_set_primary_sl [2021-11-23 15:01:50,526 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-11-23 15:01:50,527 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-11-23 15:01:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2021-11-23 15:01:50,527 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2021-11-23 15:01:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:01:50,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:01:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 15:01:50,533 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 15:01:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_mad [2021-11-23 15:01:50,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_mad [2021-11-23 15:01:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_target_ack_delay [2021-11-23 15:01:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_target_ack_delay [2021-11-23 15:01:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:01:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:01:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cm_id [2021-11-23 15:01:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cm_id [2021-11-23 15:01:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:01:50,544 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:01:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:01:50,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:01:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure cm_free_msg [2021-11-23 15:01:50,544 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_free_msg [2021-11-23 15:01:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:01:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:01:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:01:50,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:01:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure cm_insert_remote_qpn [2021-11-23 15:01:50,546 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_insert_remote_qpn [2021-11-23 15:01:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure cm_work_handler [2021-11-23 15:01:50,546 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_work_handler [2021-11-23 15:01:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_send_mad [2021-11-23 15:01:50,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_send_mad [2021-11-23 15:01:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 15:01:50,547 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 15:01:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_mad_hdr [2021-11-23 15:01:50,547 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_mad_hdr [2021-11-23 15:01:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mra_get_msg_mraed [2021-11-23 15:01:50,548 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mra_get_msg_mraed [2021-11-23 15:01:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rej_set_msg_rejected [2021-11-23 15:01:50,548 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rej_set_msg_rejected [2021-11-23 15:01:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:01:50,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:01:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 15:01:50,549 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 15:01:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_rtu [2021-11-23 15:01:50,549 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_rtu [2021-11-23 15:01:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure cm_dequeue_work [2021-11-23 15:01:50,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_dequeue_work [2021-11-23 15:01:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_rnr_retry_count [2021-11-23 15:01:50,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_rnr_retry_count [2021-11-23 15:01:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:01:50,550 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:01:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure be32_lt [2021-11-23 15:01:50,551 INFO L138 BoogieDeclarations]: Found implementation of procedure be32_lt [2021-11-23 15:01:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_retry_count [2021-11-23 15:01:50,551 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_retry_count [2021-11-23 15:01:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:01:50,552 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:01:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure cm_init_av_for_response [2021-11-23 15:01:50,552 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_init_av_for_response [2021-11-23 15:01:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_init_depth [2021-11-23 15:01:50,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_init_depth [2021-11-23 15:01:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:01:50,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:01:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure cm_remove_port_fs [2021-11-23 15:01:50,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_remove_port_fs [2021-11-23 15:01:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure cm_alloc_msg [2021-11-23 15:01:50,554 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_alloc_msg [2021-11-23 15:01:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:01:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:01:50,554 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:01:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:01:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-11-23 15:01:50,555 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-11-23 15:01:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_port [2021-11-23 15:01:50,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_port [2021-11-23 15:01:50,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:01:50,557 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:01:50,558 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:01:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:01:50,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:01:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:01:50,558 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:01:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_cm_id [2021-11-23 15:01:50,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_cm_id [2021-11-23 15:01:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:01:50,559 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:01:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_qp_type [2021-11-23 15:01:50,560 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_qp_type [2021-11-23 15:01:50,560 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:01:50,560 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:01:50,560 INFO L130 BoogieDeclarations]: Found specification of procedure cm_cleanup_timewait [2021-11-23 15:01:50,560 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_cleanup_timewait [2021-11-23 15:01:50,561 INFO L130 BoogieDeclarations]: Found specification of procedure cm_init_av_by_path [2021-11-23 15:01:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_init_av_by_path [2021-11-23 15:01:50,561 INFO L130 BoogieDeclarations]: Found specification of procedure be32_gt [2021-11-23 15:01:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure be32_gt [2021-11-23 15:01:50,561 INFO L130 BoogieDeclarations]: Found specification of procedure cm_free_work [2021-11-23 15:01:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_free_work [2021-11-23 15:01:50,562 INFO L130 BoogieDeclarations]: Found specification of procedure ib_send_cm_rej [2021-11-23 15:01:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_send_cm_rej [2021-11-23 15:01:50,562 INFO L130 BoogieDeclarations]: Found specification of procedure cm_insert_remote_id [2021-11-23 15:01:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_insert_remote_id [2021-11-23 15:01:50,563 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:01:50,563 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:01:50,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:01:50,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:01:50,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:01:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:01:50,564 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:01:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send_mad [2021-11-23 15:01:50,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send_mad [2021-11-23 15:01:50,564 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2021-11-23 15:01:50,565 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2021-11-23 15:01:50,565 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:01:50,565 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:01:50,565 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2021-11-23 15:01:50,565 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2021-11-23 15:01:50,566 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_starting_psn [2021-11-23 15:01:50,566 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_starting_psn [2021-11-23 15:01:50,566 INFO L130 BoogieDeclarations]: Found specification of procedure cm_copy_private_data [2021-11-23 15:01:50,566 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_copy_private_data [2021-11-23 15:01:50,566 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_local_resp_timeout [2021-11-23 15:01:50,567 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_local_resp_timeout [2021-11-23 15:01:50,567 INFO L130 BoogieDeclarations]: Found specification of procedure cm_form_tid [2021-11-23 15:01:50,567 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_form_tid [2021-11-23 15:01:50,567 INFO L130 BoogieDeclarations]: Found specification of procedure cm_acquire_id [2021-11-23 15:01:50,567 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_acquire_id [2021-11-23 15:01:50,568 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:01:50,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:01:50,571 INFO L130 BoogieDeclarations]: Found specification of procedure ib_send_cm_sidr_rep [2021-11-23 15:01:50,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_send_cm_sidr_rep [2021-11-23 15:01:50,573 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:01:50,573 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:01:50,573 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-11-23 15:01:50,574 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-11-23 15:01:50,574 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_set_srq [2021-11-23 15:01:50,574 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_set_srq [2021-11-23 15:01:50,575 INFO L130 BoogieDeclarations]: Found specification of procedure cm_issue_rej [2021-11-23 15:01:50,576 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_issue_rej [2021-11-23 15:01:50,577 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:01:50,577 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:01:50,577 INFO L130 BoogieDeclarations]: Found specification of procedure ib_cancel_mad [2021-11-23 15:01:50,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_cancel_mad [2021-11-23 15:01:50,577 INFO L130 BoogieDeclarations]: Found specification of procedure be64_lt [2021-11-23 15:01:50,578 INFO L138 BoogieDeclarations]: Found implementation of procedure be64_lt [2021-11-23 15:01:50,578 INFO L130 BoogieDeclarations]: Found specification of procedure cm_devnode [2021-11-23 15:01:50,578 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_devnode [2021-11-23 15:01:50,578 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:01:50,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:01:50,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:01:52,008 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:01:52,013 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:01:52,202 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:01:52,208 INFO L158 Benchmark]: Toolchain (without parser) took 8047.84ms. Allocated memory was 104.9MB in the beginning and 371.2MB in the end (delta: 266.3MB). Free memory was 57.6MB in the beginning and 217.4MB in the end (delta: -159.7MB). Peak memory consumption was 142.5MB. Max. memory is 16.1GB. [2021-11-23 15:01:52,208 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 104.9MB. Free memory is still 58.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:01:52,209 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4971.75ms. Allocated memory was 104.9MB in the beginning and 211.8MB in the end (delta: 107.0MB). Free memory was 57.4MB in the beginning and 95.7MB in the end (delta: -38.4MB). Peak memory consumption was 129.9MB. Max. memory is 16.1GB. [2021-11-23 15:01:52,210 INFO L158 Benchmark]: Boogie Procedure Inliner took 678.85ms. Allocated memory is still 211.8MB. Free memory was 95.7MB in the beginning and 94.7MB in the end (delta: 1.0MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:01:52,211 INFO L158 Benchmark]: Boogie Preprocessor took 581.68ms. Allocated memory was 211.8MB in the beginning and 371.2MB in the end (delta: 159.4MB). Free memory was 94.7MB in the beginning and 232.6MB in the end (delta: -137.9MB). Peak memory consumption was 59.8MB. Max. memory is 16.1GB. [2021-11-23 15:01:52,212 INFO L158 Benchmark]: RCFGBuilder took 1810.25ms. Allocated memory is still 371.2MB. Free memory was 232.6MB in the beginning and 217.4MB in the end (delta: 15.2MB). Peak memory consumption was 51.4MB. Max. memory is 16.1GB. [2021-11-23 15:01:52,215 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55ms. Allocated memory is still 104.9MB. Free memory is still 58.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4971.75ms. Allocated memory was 104.9MB in the beginning and 211.8MB in the end (delta: 107.0MB). Free memory was 57.4MB in the beginning and 95.7MB in the end (delta: -38.4MB). Peak memory consumption was 129.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 678.85ms. Allocated memory is still 211.8MB. Free memory was 95.7MB in the beginning and 94.7MB in the end (delta: 1.0MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 581.68ms. Allocated memory was 211.8MB in the beginning and 371.2MB in the end (delta: 159.4MB). Free memory was 94.7MB in the beginning and 232.6MB in the end (delta: -137.9MB). Peak memory consumption was 59.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1810.25ms. Allocated memory is still 371.2MB. Free memory was 232.6MB in the beginning and 217.4MB in the end (delta: 15.2MB). Peak memory consumption was 51.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:01:52,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 43cf6d17994e4ca10db4f92c4e83b8cb43d421b390c0dc616f8207713547bfb5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:54,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:54,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:54,758 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:54,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:54,760 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:54,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:54,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:54,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:54,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:54,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:54,772 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:54,773 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:54,774 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:54,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:54,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:54,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:54,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:54,783 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:54,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:54,788 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:54,789 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:54,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:54,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:54,797 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:54,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:54,798 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:54,799 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:54,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:54,802 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:54,802 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:54,803 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:54,805 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:54,806 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:54,807 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:54,808 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:54,809 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:54,809 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:54,810 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:54,811 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:54,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:54,815 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:01:54,862 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:54,863 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:54,864 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:54,864 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:54,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:54,865 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:54,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:54,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:54,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:54,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:54,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:54,867 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:01:54,867 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:01:54,867 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:01:54,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:54,868 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:54,868 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:54,869 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:54,869 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:54,869 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:54,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:54,870 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:54,870 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:54,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:54,871 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:01:54,871 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:01:54,871 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:54,872 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:01:54,872 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:01:54,872 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_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43cf6d17994e4ca10db4f92c4e83b8cb43d421b390c0dc616f8207713547bfb5 [2021-11-23 15:01:55,241 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:55,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:55,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:55,271 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:55,272 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:55,274 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i [2021-11-23 15:01:55,357 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/data/2b5652cf2/1ba21b49e52a420a92699b1d0684f8b2/FLAG4e6a0486f [2021-11-23 15:01:56,539 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:56,540 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i [2021-11-23 15:01:56,622 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/data/2b5652cf2/1ba21b49e52a420a92699b1d0684f8b2/FLAG4e6a0486f [2021-11-23 15:01:56,786 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/data/2b5652cf2/1ba21b49e52a420a92699b1d0684f8b2 [2021-11-23 15:01:56,788 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:56,791 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:56,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:56,793 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:56,797 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:56,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:56" (1/1) ... [2021-11-23 15:01:56,799 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@464f6ac2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:56, skipping insertion in model container [2021-11-23 15:01:56,799 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:56" (1/1) ... [2021-11-23 15:01:56,806 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:57,017 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:00,265 WARN L230 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_a40191f4-e54a-4853-8549-6af91848eeb2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i[403556,403569] [2021-11-23 15:02:00,337 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:00,397 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:02:00,520 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:01,034 WARN L230 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_a40191f4-e54a-4853-8549-6af91848eeb2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i[403556,403569] [2021-11-23 15:02:01,044 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:01,101 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:01,748 WARN L230 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_a40191f4-e54a-4853-8549-6af91848eeb2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--core--ib_cm.ko-entry_point.cil.out.i[403556,403569] [2021-11-23 15:02:01,756 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:02,005 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:02,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:02 WrapperNode [2021-11-23 15:02:02,005 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:02,019 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:02,020 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:02,020 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:02,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:02" (1/1) ... [2021-11-23 15:02:02,331 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:02" (1/1) ... [2021-11-23 15:02:02,684 INFO L137 Inliner]: procedures = 416, calls = 4296, calls flagged for inlining = 206, calls inlined = 185, statements flattened = 7741 [2021-11-23 15:02:02,685 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:02,686 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:02,686 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:02,687 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:02,695 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:02" (1/1) ... [2021-11-23 15:02:02,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:02" (1/1) ... [2021-11-23 15:02:02,772 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:02" (1/1) ... [2021-11-23 15:02:02,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:02" (1/1) ... [2021-11-23 15:02:03,143 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:02" (1/1) ... [2021-11-23 15:02:03,177 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:02" (1/1) ... [2021-11-23 15:02:03,228 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:02" (1/1) ... [2021-11-23 15:02:03,279 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:03,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:03,281 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:03,285 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:03,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:02" (1/1) ... [2021-11-23 15:02:03,293 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:03,303 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:03,317 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:03,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:02:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:02:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure cm_deref_id [2021-11-23 15:02:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_deref_id [2021-11-23 15:02:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure cm_reset_to_idle [2021-11-23 15:02:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_reset_to_idle [2021-11-23 15:02:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:02:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:02:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_mad_agent [2021-11-23 15:02:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_mad_agent [2021-11-23 15:02:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure be64_gt [2021-11-23 15:02:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure be64_gt [2021-11-23 15:02:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2021-11-23 15:02:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2021-11-23 15:02:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:02:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:02:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure cm_process_work [2021-11-23 15:02:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_process_work [2021-11-23 15:02:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:02:03,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:02:03,383 INFO L130 BoogieDeclarations]: Found specification of procedure cm_ack_timeout [2021-11-23 15:02:03,383 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_ack_timeout [2021-11-23 15:02:03,383 INFO L130 BoogieDeclarations]: Found specification of procedure cm_reject_sidr_req [2021-11-23 15:02:03,383 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_reject_sidr_req [2021-11-23 15:02:03,383 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_rej [2021-11-23 15:02:03,383 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_rej [2021-11-23 15:02:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure cm_set_private_data [2021-11-23 15:02:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_set_private_data [2021-11-23 15:02:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2021-11-23 15:02:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2021-11-23 15:02:03,384 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_local_qpn [2021-11-23 15:02:03,384 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_local_qpn [2021-11-23 15:02:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure cm_get_id [2021-11-23 15:02:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_get_id [2021-11-23 15:02:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure cm_alloc_response_msg [2021-11-23 15:02:03,385 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_alloc_response_msg [2021-11-23 15:02:03,385 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-23 15:02:03,386 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-23 15:02:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mra_get_service_timeout [2021-11-23 15:02:03,386 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mra_get_service_timeout [2021-11-23 15:02:03,386 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mask_copy [2021-11-23 15:02:03,386 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mask_copy [2021-11-23 15:02:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:02:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:02:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:02:03,387 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_resp_res [2021-11-23 15:02:03,387 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_resp_res [2021-11-23 15:02:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rej_set_reject_info_len [2021-11-23 15:02:03,388 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rej_set_reject_info_len [2021-11-23 15:02:03,388 INFO L130 BoogieDeclarations]: Found specification of procedure cm_enter_timewait [2021-11-23 15:02:03,388 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_enter_timewait [2021-11-23 15:02:03,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:02:03,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:02:03,389 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:02:03,390 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:02:03,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:02:03,390 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_drep [2021-11-23 15:02:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_drep [2021-11-23 15:02:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:02:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:02:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:02:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure rb_link_node [2021-11-23 15:02:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_link_node [2021-11-23 15:02:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:02:03,392 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:02:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_ah [2021-11-23 15:02:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_ah [2021-11-23 15:02:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:02:03,393 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:02:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc_and_test [2021-11-23 15:02:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc_and_test [2021-11-23 15:02:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:02:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:02:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_set_alt_sl [2021-11-23 15:02:03,394 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_set_alt_sl [2021-11-23 15:02:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_cap_ib_cm [2021-11-23 15:02:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_cap_ib_cm [2021-11-23 15:02:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure cm_create_timewait_info [2021-11-23 15:02:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_create_timewait_info [2021-11-23 15:02:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:02:03,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:02:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_rnr_retry_count [2021-11-23 15:02:03,396 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_rnr_retry_count [2021-11-23 15:02:03,396 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_inc [2021-11-23 15:02:03,396 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_inc [2021-11-23 15:02:03,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:02:03,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:02:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure cm_destroy_id [2021-11-23 15:02:03,397 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_destroy_id [2021-11-23 15:02:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:02:03,397 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:02:03,398 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:02:03,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:02:03,398 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-11-23 15:02:03,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-11-23 15:02:03,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:02:03,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:02:03,399 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_starting_psn [2021-11-23 15:02:03,400 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_starting_psn [2021-11-23 15:02:03,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:02:03,400 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_mra [2021-11-23 15:02:03,401 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_mra [2021-11-23 15:02:03,401 INFO L130 BoogieDeclarations]: Found specification of procedure cm_convert_to_ms [2021-11-23 15:02:03,401 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_convert_to_ms [2021-11-23 15:02:03,401 INFO L130 BoogieDeclarations]: Found specification of procedure cm_find_listen [2021-11-23 15:02:03,401 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_find_listen [2021-11-23 15:02:03,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:03,401 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_irqsave [2021-11-23 15:02:03,402 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_irqsave [2021-11-23 15:02:03,402 INFO L130 BoogieDeclarations]: Found specification of procedure ib_free_recv_mad [2021-11-23 15:02:03,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_free_recv_mad [2021-11-23 15:02:03,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:02:03,402 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:02:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:02:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:02:03,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:02:03,404 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_qpn [2021-11-23 15:02:03,406 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_qpn [2021-11-23 15:02:03,407 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 15:02:03,407 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 15:02:03,407 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_irqrestore [2021-11-23 15:02:03,408 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_irqrestore [2021-11-23 15:02:03,409 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_path_mtu [2021-11-23 15:02:03,409 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_path_mtu [2021-11-23 15:02:03,409 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2021-11-23 15:02:03,410 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2021-11-23 15:02:03,416 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_set_primary_sl [2021-11-23 15:02:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_set_primary_sl [2021-11-23 15:02:03,416 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2021-11-23 15:02:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2021-11-23 15:02:03,416 INFO L130 BoogieDeclarations]: Found specification of procedure rb_insert_color [2021-11-23 15:02:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_insert_color [2021-11-23 15:02:03,417 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:02:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:02:03,417 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 15:02:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 15:02:03,417 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_mad [2021-11-23 15:02:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_mad [2021-11-23 15:02:03,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:02:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_target_ack_delay [2021-11-23 15:02:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_target_ack_delay [2021-11-23 15:02:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cm_id [2021-11-23 15:02:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cm_id [2021-11-23 15:02:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:02:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:02:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:02:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:02:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:02:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure cm_free_msg [2021-11-23 15:02:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_free_msg [2021-11-23 15:02:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:02:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:02:03,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:02:03,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:02:03,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:02:03,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:02:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:02:03,420 INFO L130 BoogieDeclarations]: Found specification of procedure cm_insert_remote_qpn [2021-11-23 15:02:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_insert_remote_qpn [2021-11-23 15:02:03,420 INFO L130 BoogieDeclarations]: Found specification of procedure cm_work_handler [2021-11-23 15:02:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_work_handler [2021-11-23 15:02:03,421 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_send_mad [2021-11-23 15:02:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_send_mad [2021-11-23 15:02:03,421 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 15:02:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 15:02:03,421 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_mad_hdr [2021-11-23 15:02:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_mad_hdr [2021-11-23 15:02:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure cm_mra_get_msg_mraed [2021-11-23 15:02:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_mra_get_msg_mraed [2021-11-23 15:02:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rej_set_msg_rejected [2021-11-23 15:02:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rej_set_msg_rejected [2021-11-23 15:02:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:02:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:02:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 15:02:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 15:02:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure cm_format_rtu [2021-11-23 15:02:03,423 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_format_rtu [2021-11-23 15:02:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure cm_dequeue_work [2021-11-23 15:02:03,423 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_dequeue_work [2021-11-23 15:02:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_rnr_retry_count [2021-11-23 15:02:03,423 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_rnr_retry_count [2021-11-23 15:02:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:02:03,424 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:02:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure be32_lt [2021-11-23 15:02:03,424 INFO L138 BoogieDeclarations]: Found implementation of procedure be32_lt [2021-11-23 15:02:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_retry_count [2021-11-23 15:02:03,424 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_retry_count [2021-11-23 15:02:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:02:03,424 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:02:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure cm_init_av_for_response [2021-11-23 15:02:03,425 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_init_av_for_response [2021-11-23 15:02:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_init_depth [2021-11-23 15:02:03,425 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_init_depth [2021-11-23 15:02:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:02:03,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:02:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure cm_remove_port_fs [2021-11-23 15:02:03,425 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_remove_port_fs [2021-11-23 15:02:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure cm_alloc_msg [2021-11-23 15:02:03,426 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_alloc_msg [2021-11-23 15:02:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:02:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:02:03,426 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:02:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:02:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-11-23 15:02:03,426 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-11-23 15:02:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:02:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:02:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:02:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:02:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure ib_modify_port [2021-11-23 15:02:03,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_modify_port [2021-11-23 15:02:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:02:03,428 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:02:03,428 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:02:03,428 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:02:03,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:02:03,428 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:02:03,428 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:02:03,428 INFO L130 BoogieDeclarations]: Found specification of procedure ib_create_cm_id [2021-11-23 15:02:03,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_create_cm_id [2021-11-23 15:02:03,429 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:02:03,429 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:02:03,429 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_qp_type [2021-11-23 15:02:03,429 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_qp_type [2021-11-23 15:02:03,429 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:02:03,429 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:02:03,430 INFO L130 BoogieDeclarations]: Found specification of procedure cm_cleanup_timewait [2021-11-23 15:02:03,430 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_cleanup_timewait [2021-11-23 15:02:03,430 INFO L130 BoogieDeclarations]: Found specification of procedure cm_init_av_by_path [2021-11-23 15:02:03,430 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_init_av_by_path [2021-11-23 15:02:03,430 INFO L130 BoogieDeclarations]: Found specification of procedure be32_gt [2021-11-23 15:02:03,430 INFO L138 BoogieDeclarations]: Found implementation of procedure be32_gt [2021-11-23 15:02:03,430 INFO L130 BoogieDeclarations]: Found specification of procedure cm_free_work [2021-11-23 15:02:03,430 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_free_work [2021-11-23 15:02:03,431 INFO L130 BoogieDeclarations]: Found specification of procedure ib_send_cm_rej [2021-11-23 15:02:03,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_send_cm_rej [2021-11-23 15:02:03,431 INFO L130 BoogieDeclarations]: Found specification of procedure cm_insert_remote_id [2021-11-23 15:02:03,431 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_insert_remote_id [2021-11-23 15:02:03,431 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:02:03,431 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:02:03,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:02:03,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:02:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:02:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:02:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:02:03,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:02:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 15:02:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 15:02:03,437 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send_mad [2021-11-23 15:02:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send_mad [2021-11-23 15:02:03,437 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2021-11-23 15:02:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2021-11-23 15:02:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:02:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:02:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2021-11-23 15:02:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2021-11-23 15:02:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_get_starting_psn [2021-11-23 15:02:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_get_starting_psn [2021-11-23 15:02:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure cm_copy_private_data [2021-11-23 15:02:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_copy_private_data [2021-11-23 15:02:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure cm_req_get_local_resp_timeout [2021-11-23 15:02:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_req_get_local_resp_timeout [2021-11-23 15:02:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure cm_form_tid [2021-11-23 15:02:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_form_tid [2021-11-23 15:02:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure cm_acquire_id [2021-11-23 15:02:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_acquire_id [2021-11-23 15:02:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:02:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:02:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure ib_send_cm_sidr_rep [2021-11-23 15:02:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_send_cm_sidr_rep [2021-11-23 15:02:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:02:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:02:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2021-11-23 15:02:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2021-11-23 15:02:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure cm_rep_set_srq [2021-11-23 15:02:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_rep_set_srq [2021-11-23 15:02:03,441 INFO L130 BoogieDeclarations]: Found specification of procedure cm_issue_rej [2021-11-23 15:02:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_issue_rej [2021-11-23 15:02:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:02:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:02:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure ib_cancel_mad [2021-11-23 15:02:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_cancel_mad [2021-11-23 15:02:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure be64_lt [2021-11-23 15:02:03,442 INFO L138 BoogieDeclarations]: Found implementation of procedure be64_lt [2021-11-23 15:02:03,442 INFO L130 BoogieDeclarations]: Found specification of procedure cm_devnode [2021-11-23 15:02:03,443 INFO L138 BoogieDeclarations]: Found implementation of procedure cm_devnode [2021-11-23 15:02:04,719 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:02:04,724 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:05,885 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:02:05,889 INFO L158 Benchmark]: Toolchain (without parser) took 9096.82ms. Allocated memory was 94.4MB in the beginning and 323.0MB in the end (delta: 228.6MB). Free memory was 65.6MB in the beginning and 180.7MB in the end (delta: -115.0MB). Peak memory consumption was 217.6MB. Max. memory is 16.1GB. [2021-11-23 15:02:05,890 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 94.4MB. Free memory is still 76.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:05,891 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5212.46ms. Allocated memory was 94.4MB in the beginning and 323.0MB in the end (delta: 228.6MB). Free memory was 65.4MB in the beginning and 198.9MB in the end (delta: -133.5MB). Peak memory consumption was 141.8MB. Max. memory is 16.1GB. [2021-11-23 15:02:05,891 INFO L158 Benchmark]: Boogie Procedure Inliner took 666.18ms. Allocated memory is still 323.0MB. Free memory was 198.9MB in the beginning and 158.0MB in the end (delta: 40.9MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-23 15:02:05,892 INFO L158 Benchmark]: Boogie Preprocessor took 593.34ms. Allocated memory is still 323.0MB. Free memory was 158.0MB in the beginning and 166.5MB in the end (delta: -8.5MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. [2021-11-23 15:02:05,893 INFO L158 Benchmark]: RCFGBuilder took 2606.09ms. Allocated memory is still 323.0MB. Free memory was 166.5MB in the beginning and 180.7MB in the end (delta: -14.2MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. [2021-11-23 15:02:05,895 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 94.4MB. Free memory is still 76.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5212.46ms. Allocated memory was 94.4MB in the beginning and 323.0MB in the end (delta: 228.6MB). Free memory was 65.4MB in the beginning and 198.9MB in the end (delta: -133.5MB). Peak memory consumption was 141.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 666.18ms. Allocated memory is still 323.0MB. Free memory was 198.9MB in the beginning and 158.0MB in the end (delta: 40.9MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 593.34ms. Allocated memory is still 323.0MB. Free memory was 158.0MB in the beginning and 166.5MB in the end (delta: -8.5MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2606.09ms. Allocated memory is still 323.0MB. Free memory was 166.5MB in the beginning and 180.7MB in the end (delta: -14.2MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:02:05,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a40191f4-e54a-4853-8549-6af91848eeb2/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable