./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-32_7a-drivers--infiniband--hw--mlx5--mlx5_ib.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0387a689-2bbe-4e8b-905f-1bc43f18463a/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0387a689-2bbe-4e8b-905f-1bc43f18463a/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0387a689-2bbe-4e8b-905f-1bc43f18463a/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0387a689-2bbe-4e8b-905f-1bc43f18463a/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--hw--mlx5--mlx5_ib.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0387a689-2bbe-4e8b-905f-1bc43f18463a/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0387a689-2bbe-4e8b-905f-1bc43f18463a/bin/utaipan-7li7fVZpFI --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c0c22eb5b059f7c19a3322775ff3abb0da323533a2347e9a5442dc9f56135c1c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 02:24:37,002 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:24:37,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:24:37,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:24:37,038 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:24:37,039 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:24:37,042 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:24:37,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:24:37,050 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:24:37,053 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:24:37,055 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:24:37,056 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:24:37,058 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:24:37,062 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:24:37,063 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:24:37,066 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:24:37,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:24:37,074 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:24:37,076 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:24:37,077 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:24:37,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:24:37,083 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:24:37,086 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:24:37,088 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:24:37,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:24:37,101 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:24:37,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:24:37,103 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:24:37,105 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:24:37,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:24:37,108 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:24:37,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:24:37,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:24:37,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:24:37,115 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:24:37,115 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:24:37,116 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:24:37,116 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:24:37,116 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:24:37,117 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:24:37,118 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:24:37,119 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0387a689-2bbe-4e8b-905f-1bc43f18463a/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 02:24:37,143 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:24:37,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:24:37,144 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:24:37,144 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:24:37,145 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:24:37,145 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:24:37,145 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:24:37,146 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:24:37,146 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:24:37,146 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:24:37,146 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:24:37,146 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:24:37,147 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:24:37,147 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:24:37,147 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:24:37,147 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:24:37,147 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:24:37,148 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:24:37,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:24:37,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:24:37,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:24:37,149 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:24:37,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:24:37,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:24:37,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:24:37,150 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:24:37,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:24:37,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:24:37,151 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:24:37,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:24:37,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:24:37,151 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:24:37,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:24:37,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:24:37,152 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:24:37,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:24:37,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:24:37,152 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:24:37,153 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_0387a689-2bbe-4e8b-905f-1bc43f18463a/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0387a689-2bbe-4e8b-905f-1bc43f18463a/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0c22eb5b059f7c19a3322775ff3abb0da323533a2347e9a5442dc9f56135c1c [2022-11-03 02:24:37,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:24:37,543 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:24:37,545 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:24:37,547 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:24:37,548 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:24:37,549 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0387a689-2bbe-4e8b-905f-1bc43f18463a/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--hw--mlx5--mlx5_ib.ko-entry_point.cil.out.i [2022-11-03 02:24:37,642 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0387a689-2bbe-4e8b-905f-1bc43f18463a/bin/utaipan-7li7fVZpFI/data/cbb022b42/1a9f8aac46a6482a822bf538233ee095/FLAG0084a51f8 [2022-11-03 02:24:38,836 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:24:38,836 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0387a689-2bbe-4e8b-905f-1bc43f18463a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--hw--mlx5--mlx5_ib.ko-entry_point.cil.out.i [2022-11-03 02:24:38,931 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0387a689-2bbe-4e8b-905f-1bc43f18463a/bin/utaipan-7li7fVZpFI/data/cbb022b42/1a9f8aac46a6482a822bf538233ee095/FLAG0084a51f8 [2022-11-03 02:24:39,049 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0387a689-2bbe-4e8b-905f-1bc43f18463a/bin/utaipan-7li7fVZpFI/data/cbb022b42/1a9f8aac46a6482a822bf538233ee095 [2022-11-03 02:24:39,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:24:39,056 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:24:39,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:24:39,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:24:39,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:24:39,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:24:39" (1/1) ... [2022-11-03 02:24:39,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@463e1bb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:39, skipping insertion in model container [2022-11-03 02:24:39,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:24:39" (1/1) ... [2022-11-03 02:24:39,075 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:24:39,426 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:24:46,986 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_0387a689-2bbe-4e8b-905f-1bc43f18463a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--hw--mlx5--mlx5_ib.ko-entry_point.cil.out.i[669746,669759] [2022-11-03 02:24:47,720 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-03 02:24:47,730 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:24:47,805 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:24:48,818 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_0387a689-2bbe-4e8b-905f-1bc43f18463a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--hw--mlx5--mlx5_ib.ko-entry_point.cil.out.i[669746,669759] [2022-11-03 02:24:48,853 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-03 02:24:48,856 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:24:49,285 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:24:49,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:49 WrapperNode [2022-11-03 02:24:49,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:24:49,287 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:24:49,287 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:24:49,287 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:24:49,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:49" (1/1) ... [2022-11-03 02:24:49,575 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:49" (1/1) ... [2022-11-03 02:24:50,158 INFO L138 Inliner]: procedures = 885, calls = 9541, calls flagged for inlining = 340, calls inlined = 243, statements flattened = 17496 [2022-11-03 02:24:50,159 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:24:50,160 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:24:50,160 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:24:50,160 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:24:50,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:49" (1/1) ... [2022-11-03 02:24:50,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:49" (1/1) ... [2022-11-03 02:24:50,290 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:49" (1/1) ... [2022-11-03 02:24:50,291 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:49" (1/1) ... [2022-11-03 02:24:50,700 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:49" (1/1) ... [2022-11-03 02:24:50,738 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:49" (1/1) ... [2022-11-03 02:24:50,845 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:49" (1/1) ... [2022-11-03 02:24:50,896 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:49" (1/1) ... [2022-11-03 02:24:51,024 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:24:51,025 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:24:51,025 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:24:51,025 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:24:51,027 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:49" (1/1) ... [2022-11-03 02:24:51,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:24:51,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0387a689-2bbe-4e8b-905f-1bc43f18463a/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:24:51,059 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0387a689-2bbe-4e8b-905f-1bc43f18463a/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:24:51,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0387a689-2bbe-4e8b-905f-1bc43f18463a/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:24:51,107 INFO L130 BoogieDeclarations]: Found specification of procedure ib_umem_end [2022-11-03 02:24:51,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_umem_end [2022-11-03 02:24:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_cq_clean [2022-11-03 02:24:51,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_cq_clean [2022-11-03 02:24:51,108 INFO L130 BoogieDeclarations]: Found specification of procedure next_uuar [2022-11-03 02:24:51,108 INFO L138 BoogieDeclarations]: Found implementation of procedure next_uuar [2022-11-03 02:24:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure fw_rev_sub [2022-11-03 02:24:51,109 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_rev_sub [2022-11-03 02:24:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_umem_mutex_of_ib_umem_odp [2022-11-03 02:24:51,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_umem_mutex_of_ib_umem_odp [2022-11-03 02:24:51,109 INFO L130 BoogieDeclarations]: Found specification of procedure ib_destroy_cq [2022-11-03 02:24:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_destroy_cq [2022-11-03 02:24:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure begin_wqe [2022-11-03 02:24:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure begin_wqe [2022-11-03 02:24:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_db_alloc [2022-11-03 02:24:51,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_db_alloc [2022-11-03 02:24:51,110 INFO L130 BoogieDeclarations]: Found specification of procedure size_write [2022-11-03 02:24:51,111 INFO L138 BoogieDeclarations]: Found implementation of procedure size_write [2022-11-03 02:24:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_mlx5_ib_qp [2022-11-03 02:24:51,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_mlx5_ib_qp [2022-11-03 02:24:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-03 02:24:51,111 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-03 02:24:51,111 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-03 02:24:51,112 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-03 02:24:51,112 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_use_mad_ifc [2022-11-03 02:24:51,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_use_mad_ifc [2022-11-03 02:24:51,112 INFO L130 BoogieDeclarations]: Found specification of procedure fw_rev_min [2022-11-03 02:24:51,112 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_rev_min [2022-11-03 02:24:51,113 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_query_port [2022-11-03 02:24:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_query_port [2022-11-03 02:24:51,113 INFO L130 BoogieDeclarations]: Found specification of procedure first_med_uuar [2022-11-03 02:24:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure first_med_uuar [2022-11-03 02:24:51,113 INFO L130 BoogieDeclarations]: Found specification of procedure get_sw_cqe [2022-11-03 02:24:51,113 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sw_cqe [2022-11-03 02:24:51,114 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_populate_pas [2022-11-03 02:24:51,114 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_populate_pas [2022-11-03 02:24:51,114 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-03 02:24:51,114 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-03 02:24:51,114 INFO L130 BoogieDeclarations]: Found specification of procedure __mlx5_mr_lookup [2022-11-03 02:24:51,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __mlx5_mr_lookup [2022-11-03 02:24:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_destroy_cq [2022-11-03 02:24:51,115 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_destroy_cq [2022-11-03 02:24:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-11-03 02:24:51,115 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-11-03 02:24:51,115 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-03 02:24:51,116 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-03 02:24:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure to_mfrpl [2022-11-03 02:24:51,116 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mfrpl [2022-11-03 02:24:51,116 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_core_create_mkey [2022-11-03 02:24:51,116 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_core_create_mkey [2022-11-03 02:24:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure ib_unregister_device [2022-11-03 02:24:51,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_unregister_device [2022-11-03 02:24:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-03 02:24:51,117 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-03 02:24:51,117 INFO L130 BoogieDeclarations]: Found specification of procedure to_mucontext [2022-11-03 02:24:51,117 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mucontext [2022-11-03 02:24:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure order2idx [2022-11-03 02:24:51,118 INFO L138 BoogieDeclarations]: Found implementation of procedure order2idx [2022-11-03 02:24:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-03 02:24:51,118 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-03 02:24:51,118 INFO L130 BoogieDeclarations]: Found specification of procedure cqe_sz_to_mlx_sz [2022-11-03 02:24:51,119 INFO L138 BoogieDeclarations]: Found implementation of procedure cqe_sz_to_mlx_sz [2022-11-03 02:24:51,119 INFO L130 BoogieDeclarations]: Found specification of procedure show_board [2022-11-03 02:24:51,119 INFO L138 BoogieDeclarations]: Found implementation of procedure show_board [2022-11-03 02:24:51,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_mlx5_uuar_info [2022-11-03 02:24:51,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_mlx5_uuar_info [2022-11-03 02:24:51,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 02:24:51,120 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_destroy_srq [2022-11-03 02:24:51,120 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_destroy_srq [2022-11-03 02:24:51,120 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_modify_qp [2022-11-03 02:24:51,120 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_modify_qp [2022-11-03 02:24:51,120 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-03 02:24:51,121 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-03 02:24:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2022-11-03 02:24:51,121 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2022-11-03 02:24:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure fw_rev_maj [2022-11-03 02:24:51,121 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_rev_maj [2022-11-03 02:24:51,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-03 02:24:51,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-03 02:24:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure sq_overhead [2022-11-03 02:24:51,122 INFO L138 BoogieDeclarations]: Found implementation of procedure sq_overhead [2022-11-03 02:24:51,122 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_qp_kernel [2022-11-03 02:24:51,122 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_qp_kernel [2022-11-03 02:24:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 02:24:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-03 02:24:51,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-03 02:24:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:24:51,123 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-11-03 02:24:51,123 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-11-03 02:24:51,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 02:24:51,124 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-03 02:24:51,124 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_core_destroy_mkey [2022-11-03 02:24:51,124 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_core_destroy_mkey [2022-11-03 02:24:51,124 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_free_srq_wqe [2022-11-03 02:24:51,124 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_free_srq_wqe [2022-11-03 02:24:51,125 INFO L130 BoogieDeclarations]: Found specification of procedure get_fence [2022-11-03 02:24:51,125 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fence [2022-11-03 02:24:51,125 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-03 02:24:51,125 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-03 02:24:51,125 INFO L130 BoogieDeclarations]: Found specification of procedure to_mah [2022-11-03 02:24:51,126 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mah [2022-11-03 02:24:51,126 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-03 02:24:51,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-03 02:24:51,126 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-03 02:24:51,126 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-03 02:24:51,126 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_get_cqe_size [2022-11-03 02:24:51,127 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_get_cqe_size [2022-11-03 02:24:51,127 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_u32 [2022-11-03 02:24:51,127 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_u32 [2022-11-03 02:24:51,127 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-03 02:24:51,127 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-03 02:24:51,128 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_write64 [2022-11-03 02:24:51,128 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_write64 [2022-11-03 02:24:51,128 INFO L130 BoogieDeclarations]: Found specification of procedure to_mcq [2022-11-03 02:24:51,128 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mcq [2022-11-03 02:24:51,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:24:51,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:24:51,129 INFO L130 BoogieDeclarations]: Found specification of procedure ib_umem_get [2022-11-03 02:24:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_umem_get [2022-11-03 02:24:51,129 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-03 02:24:51,129 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-03 02:24:51,129 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_query_mad_ifc_smp_attr_node_info [2022-11-03 02:24:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_query_mad_ifc_smp_attr_node_info [2022-11-03 02:24:51,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 02:24:51,130 INFO L130 BoogieDeclarations]: Found specification of procedure ib_copy_to_udata [2022-11-03 02:24:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_copy_to_udata [2022-11-03 02:24:51,130 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-03 02:24:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-03 02:24:51,131 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_db_free [2022-11-03 02:24:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_db_free [2022-11-03 02:24:51,131 INFO L130 BoogieDeclarations]: Found specification of procedure to_mxrcd [2022-11-03 02:24:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mxrcd [2022-11-03 02:24:51,131 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-11-03 02:24:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-11-03 02:24:51,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_mlx5_uuar_info [2022-11-03 02:24:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_mlx5_uuar_info [2022-11-03 02:24:51,132 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_core_dealloc_pd [2022-11-03 02:24:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_core_dealloc_pd [2022-11-03 02:24:51,132 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_alloc_xrcd [2022-11-03 02:24:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_alloc_xrcd [2022-11-03 02:24:51,133 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_vzalloc [2022-11-03 02:24:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_vzalloc [2022-11-03 02:24:51,133 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2022-11-03 02:24:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2022-11-03 02:24:51,133 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-03 02:24:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-03 02:24:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-03 02:24:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-03 02:24:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure ib_umem_copy_from [2022-11-03 02:24:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_umem_copy_from [2022-11-03 02:24:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 02:24:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 02:24:51,135 INFO L130 BoogieDeclarations]: Found specification of procedure get_umr_flags [2022-11-03 02:24:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure get_umr_flags [2022-11-03 02:24:51,135 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-03 02:24:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-03 02:24:51,135 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-03 02:24:51,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-03 02:24:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure to_msrq [2022-11-03 02:24:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure to_msrq [2022-11-03 02:24:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-03 02:24:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-03 02:24:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 02:24:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-03 02:24:51,136 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-03 02:24:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_create_srq [2022-11-03 02:24:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_create_srq [2022-11-03 02:24:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_buf_alloc [2022-11-03 02:24:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_buf_alloc [2022-11-03 02:24:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure set_frwr_li_wr [2022-11-03 02:24:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frwr_li_wr [2022-11-03 02:24:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 02:24:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2022-11-03 02:24:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2022-11-03 02:24:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_set_path [2022-11-03 02:24:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_set_path [2022-11-03 02:24:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_MAD_IFC [2022-11-03 02:24:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_MAD_IFC [2022-11-03 02:24:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-03 02:24:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-03 02:24:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-03 02:24:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-03 02:24:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-03 02:24:51,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-03 02:24:51,140 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-11-03 02:24:51,140 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-11-03 02:24:51,140 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-03 02:24:51,140 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-03 02:24:51,140 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_cont_pages [2022-11-03 02:24:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_cont_pages [2022-11-03 02:24:51,141 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-03 02:24:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-03 02:24:51,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_db_page_mutex_of_mlx5_ib_ucontext [2022-11-03 02:24:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_db_page_mutex_of_mlx5_ib_ucontext [2022-11-03 02:24:51,141 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2022-11-03 02:24:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2022-11-03 02:24:51,142 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-03 02:24:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-03 02:24:51,142 INFO L130 BoogieDeclarations]: Found specification of procedure kvfree [2022-11-03 02:24:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure kvfree [2022-11-03 02:24:51,142 INFO L130 BoogieDeclarations]: Found specification of procedure get_cqe_from_buf [2022-11-03 02:24:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cqe_from_buf [2022-11-03 02:24:51,143 INFO L130 BoogieDeclarations]: Found specification of procedure show_fw_pages [2022-11-03 02:24:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fw_pages [2022-11-03 02:24:51,143 INFO L130 BoogieDeclarations]: Found specification of procedure to_mmr [2022-11-03 02:24:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mmr [2022-11-03 02:24:51,143 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2022-11-03 02:24:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2022-11-03 02:24:51,144 INFO L130 BoogieDeclarations]: Found specification of procedure ib_req_notify_cq [2022-11-03 02:24:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_req_notify_cq [2022-11-03 02:24:51,144 INFO L130 BoogieDeclarations]: Found specification of procedure show_reg_pages [2022-11-03 02:24:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure show_reg_pages [2022-11-03 02:24:51,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 02:24:51,145 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-03 02:24:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-03 02:24:51,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 02:24:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 02:24:51,146 INFO L130 BoogieDeclarations]: Found specification of procedure to_mpd [2022-11-03 02:24:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mpd [2022-11-03 02:24:51,146 INFO L130 BoogieDeclarations]: Found specification of procedure set_raddr_seg [2022-11-03 02:24:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure set_raddr_seg [2022-11-03 02:24:51,146 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_dealloc_pd [2022-11-03 02:24:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_dealloc_pd [2022-11-03 02:24:51,147 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_srq_kernel [2022-11-03 02:24:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_srq_kernel [2022-11-03 02:24:51,147 INFO L130 BoogieDeclarations]: Found specification of procedure to_mlx5_st [2022-11-03 02:24:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mlx5_st [2022-11-03 02:24:51,147 INFO L130 BoogieDeclarations]: Found specification of procedure to_mqp [2022-11-03 02:24:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mqp [2022-11-03 02:24:51,147 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wqe [2022-11-03 02:24:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wqe [2022-11-03 02:24:51,148 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2022-11-03 02:24:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2022-11-03 02:24:51,148 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_base_mkey [2022-11-03 02:24:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_base_mkey [2022-11-03 02:24:51,148 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_mtu_to_ib_mtu [2022-11-03 02:24:51,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_mtu_to_ib_mtu [2022-11-03 02:24:51,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_umem_mutex_of_ib_umem_odp [2022-11-03 02:24:51,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_umem_mutex_of_ib_umem_odp [2022-11-03 02:24:51,149 INFO L130 BoogieDeclarations]: Found specification of procedure ib_copy_from_udata [2022-11-03 02:24:51,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_copy_from_udata [2022-11-03 02:24:51,149 INFO L130 BoogieDeclarations]: Found specification of procedure get_wqe [2022-11-03 02:24:51,150 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wqe [2022-11-03 02:24:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-11-03 02:24:51,150 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-11-03 02:24:51,150 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-03 02:24:51,150 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-03 02:24:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_remove [2022-11-03 02:24:51,151 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_remove [2022-11-03 02:24:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure convert_access [2022-11-03 02:24:51,151 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_access [2022-11-03 02:24:51,151 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_dev_resources [2022-11-03 02:24:51,151 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_dev_resources [2022-11-03 02:24:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-03 02:24:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-03 02:24:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mlx5_ib_update_mtt_emergency_buffer_mutex [2022-11-03 02:24:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mlx5_ib_update_mtt_emergency_buffer_mutex [2022-11-03 02:24:51,152 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_device [2022-11-03 02:24:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_device [2022-11-03 02:24:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_dealloc_xrcd [2022-11-03 02:24:51,153 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_dealloc_xrcd [2022-11-03 02:24:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 02:24:51,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 02:24:51,153 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2022-11-03 02:24:51,153 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2022-11-03 02:24:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure ib_umem_start [2022-11-03 02:24:51,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_umem_start [2022-11-03 02:24:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure first_hi_uuar [2022-11-03 02:24:51,154 INFO L138 BoogieDeclarations]: Found implementation of procedure first_hi_uuar [2022-11-03 02:24:51,154 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_fill_inl_bsf [2022-11-03 02:24:51,154 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_fill_inl_bsf [2022-11-03 02:24:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2022-11-03 02:24:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2022-11-03 02:24:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-03 02:24:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-03 02:24:51,155 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_uuar [2022-11-03 02:24:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_uuar [2022-11-03 02:24:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure add_keys [2022-11-03 02:24:51,156 INFO L138 BoogieDeclarations]: Found implementation of procedure add_keys [2022-11-03 02:24:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure set_data_ptr_seg [2022-11-03 02:24:51,156 INFO L138 BoogieDeclarations]: Found implementation of procedure set_data_ptr_seg [2022-11-03 02:24:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure down [2022-11-03 02:24:51,156 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2022-11-03 02:24:51,156 INFO L130 BoogieDeclarations]: Found specification of procedure is_sqp [2022-11-03 02:24:51,157 INFO L138 BoogieDeclarations]: Found implementation of procedure is_sqp [2022-11-03 02:24:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure show_fw_ver [2022-11-03 02:24:51,157 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fw_ver [2022-11-03 02:24:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32be [2022-11-03 02:24:51,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32be [2022-11-03 02:24:51,157 INFO L130 BoogieDeclarations]: Found specification of procedure radix_tree_lookup [2022-11-03 02:24:51,158 INFO L138 BoogieDeclarations]: Found implementation of procedure radix_tree_lookup [2022-11-03 02:24:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure ib_umem_release [2022-11-03 02:24:51,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_umem_release [2022-11-03 02:24:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-03 02:24:51,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-03 02:24:51,158 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_odp_remove_one [2022-11-03 02:24:51,159 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_odp_remove_one [2022-11-03 02:24:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 02:24:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_cq_user [2022-11-03 02:24:51,159 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_cq_user [2022-11-03 02:24:51,159 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_qp_pfault_action [2022-11-03 02:24:51,159 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_qp_pfault_action [2022-11-03 02:24:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-11-03 02:24:51,160 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-11-03 02:24:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-03 02:24:51,160 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-03 02:24:51,160 INFO L130 BoogieDeclarations]: Found specification of procedure get_wqe___0 [2022-11-03 02:24:51,160 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wqe___0 [2022-11-03 02:24:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_query_device [2022-11-03 02:24:51,161 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_query_device [2022-11-03 02:24:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure to_mdev [2022-11-03 02:24:51,161 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mdev [2022-11-03 02:24:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mlx5_ib_update_mtt_emergency_buffer_mutex [2022-11-03 02:24:51,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mlx5_ib_update_mtt_emergency_buffer_mutex [2022-11-03 02:24:51,161 INFO L130 BoogieDeclarations]: Found specification of procedure is_qp0 [2022-11-03 02:24:51,162 INFO L138 BoogieDeclarations]: Found implementation of procedure is_qp0 [2022-11-03 02:24:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure is_qp1 [2022-11-03 02:24:51,162 INFO L138 BoogieDeclarations]: Found implementation of procedure is_qp1 [2022-11-03 02:24:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 02:24:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure bs_selector [2022-11-03 02:24:51,162 INFO L138 BoogieDeclarations]: Found implementation of procedure bs_selector [2022-11-03 02:24:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-03 02:24:51,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-03 02:24:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure init_cq_buf [2022-11-03 02:24:51,163 INFO L138 BoogieDeclarations]: Found implementation of procedure init_cq_buf [2022-11-03 02:24:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 02:24:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-03 02:24:51,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-03 02:24:51,164 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_to_sw_pkey_sz [2022-11-03 02:24:51,164 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_to_sw_pkey_sz [2022-11-03 02:24:51,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 02:24:51,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 02:24:51,164 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_qp_disable_pagefaults [2022-11-03 02:24:51,165 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_qp_disable_pagefaults [2022-11-03 02:24:51,165 INFO L130 BoogieDeclarations]: Found specification of procedure show_hca [2022-11-03 02:24:51,165 INFO L138 BoogieDeclarations]: Found implementation of procedure show_hca [2022-11-03 02:24:51,165 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_update_mtt [2022-11-03 02:24:51,165 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_update_mtt [2022-11-03 02:24:51,165 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_init_umr_context [2022-11-03 02:24:51,165 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_init_umr_context [2022-11-03 02:24:51,166 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-03 02:24:51,166 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-03 02:24:51,166 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_core_access_reg [2022-11-03 02:24:51,166 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_core_access_reg [2022-11-03 02:24:51,166 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_get_pagefault_context [2022-11-03 02:24:51,166 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_get_pagefault_context [2022-11-03 02:24:51,167 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_buf_free [2022-11-03 02:24:51,167 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_buf_free [2022-11-03 02:24:51,167 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-03 02:24:51,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-03 02:24:51,167 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2022-11-03 02:24:51,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2022-11-03 02:24:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_srcu [2022-11-03 02:24:51,168 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_srcu [2022-11-03 02:24:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure __mlx5_ib_cq_clean [2022-11-03 02:24:51,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __mlx5_ib_cq_clean [2022-11-03 02:24:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-03 02:24:51,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-03 02:24:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure limit_write [2022-11-03 02:24:51,169 INFO L138 BoogieDeclarations]: Found implementation of procedure limit_write [2022-11-03 02:24:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 02:24:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 02:24:51,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 02:24:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure ib_post_send [2022-11-03 02:24:51,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_post_send [2022-11-03 02:24:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2022-11-03 02:24:51,170 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2022-11-03 02:24:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure get_klm_octo [2022-11-03 02:24:51,170 INFO L138 BoogieDeclarations]: Found implementation of procedure get_klm_octo [2022-11-03 02:24:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_mkey [2022-11-03 02:24:51,171 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_mkey [2022-11-03 02:24:51,171 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_fill_page_array [2022-11-03 02:24:51,171 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_fill_page_array [2022-11-03 02:24:51,171 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 02:24:51,171 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 02:24:51,171 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_cq_kernel [2022-11-03 02:24:51,172 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_cq_kernel [2022-11-03 02:24:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_destroy_qp [2022-11-03 02:24:51,172 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_destroy_qp [2022-11-03 02:24:51,172 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-03 02:24:51,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-03 02:24:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_cq_set_ci [2022-11-03 02:24:51,173 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_cq_set_ci [2022-11-03 02:24:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure up [2022-11-03 02:24:51,173 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2022-11-03 02:24:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u64 [2022-11-03 02:24:51,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u64 [2022-11-03 02:24:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure remove_keys [2022-11-03 02:24:51,174 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_keys [2022-11-03 02:24:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_buf_offset [2022-11-03 02:24:51,174 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_buf_offset [2022-11-03 02:24:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 02:24:51,174 INFO L130 BoogieDeclarations]: Found specification of procedure get_cqe [2022-11-03 02:24:51,174 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cqe [2022-11-03 02:24:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_core_qp_modify [2022-11-03 02:24:51,175 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_core_qp_modify [2022-11-03 02:24:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure get_cqs [2022-11-03 02:24:51,175 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cqs [2022-11-03 02:24:51,175 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-03 02:24:51,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-03 02:24:51,176 INFO L130 BoogieDeclarations]: Found specification of procedure calc_sig [2022-11-03 02:24:51,176 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_sig [2022-11-03 02:24:51,176 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2022-11-03 02:24:51,176 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2022-11-03 02:24:51,176 INFO L130 BoogieDeclarations]: Found specification of procedure free_uuar [2022-11-03 02:24:51,177 INFO L138 BoogieDeclarations]: Found implementation of procedure free_uuar [2022-11-03 02:24:51,177 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-11-03 02:24:51,177 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-11-03 02:24:51,177 INFO L130 BoogieDeclarations]: Found specification of procedure get_pd [2022-11-03 02:24:51,177 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pd [2022-11-03 02:24:51,177 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_page_fault_resume [2022-11-03 02:24:51,178 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_page_fault_resume [2022-11-03 02:24:51,178 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_qp_user [2022-11-03 02:24:51,178 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_qp_user [2022-11-03 02:24:51,178 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_core_destroy_cq [2022-11-03 02:24:51,178 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_core_destroy_cq [2022-11-03 02:24:51,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_db_page_mutex_of_mlx5_ib_ucontext [2022-11-03 02:24:51,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_db_page_mutex_of_mlx5_ib_ucontext [2022-11-03 02:24:51,179 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2022-11-03 02:24:51,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2022-11-03 02:24:51,179 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_cq_buf [2022-11-03 02:24:51,179 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_cq_buf [2022-11-03 02:24:51,179 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_get_send_wqe [2022-11-03 02:24:51,179 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_get_send_wqe [2022-11-03 02:24:51,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_mlx5_ib_qp [2022-11-03 02:24:51,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_mlx5_ib_qp [2022-11-03 02:24:51,180 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_db_unmap_user [2022-11-03 02:24:51,180 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_db_unmap_user [2022-11-03 02:24:51,180 INFO L130 BoogieDeclarations]: Found specification of procedure to_mlx5_state [2022-11-03 02:24:51,180 INFO L138 BoogieDeclarations]: Found implementation of procedure to_mlx5_state [2022-11-03 02:24:51,180 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dereg_mr [2022-11-03 02:24:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dereg_mr [2022-11-03 02:24:51,181 INFO L130 BoogieDeclarations]: Found specification of procedure free_cq_buf [2022-11-03 02:24:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure free_cq_buf [2022-11-03 02:24:51,181 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 02:24:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 02:24:51,181 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-11-03 02:24:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-11-03 02:24:51,182 INFO L130 BoogieDeclarations]: Found specification of procedure set_psv_wr [2022-11-03 02:24:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure set_psv_wr [2022-11-03 02:24:51,182 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2022-11-03 02:24:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2022-11-03 02:24:51,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-03 02:24:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-03 02:24:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-03 02:24:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-03 02:24:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_get_vport_access_method [2022-11-03 02:24:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_get_vport_access_method [2022-11-03 02:24:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-03 02:24:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-03 02:24:51,183 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_core_destroy_srq [2022-11-03 02:24:51,184 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_core_destroy_srq [2022-11-03 02:24:51,184 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-03 02:24:51,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-03 02:24:51,184 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_db_map_user [2022-11-03 02:24:51,184 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_db_map_user [2022-11-03 02:24:51,184 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-03 02:24:51,184 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-03 02:24:51,185 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_odp_cleanup [2022-11-03 02:24:51,185 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_odp_cleanup [2022-11-03 02:24:51,185 INFO L130 BoogieDeclarations]: Found specification of procedure show_rev [2022-11-03 02:24:51,185 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rev [2022-11-03 02:24:51,185 INFO L130 BoogieDeclarations]: Found specification of procedure init_query_mad [2022-11-03 02:24:51,185 INFO L138 BoogieDeclarations]: Found implementation of procedure init_query_mad [2022-11-03 02:24:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_wq_overflow [2022-11-03 02:24:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_wq_overflow [2022-11-03 02:24:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_umrc_res [2022-11-03 02:24:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_umrc_res [2022-11-03 02:24:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_get_buf_offset [2022-11-03 02:24:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_get_buf_offset [2022-11-03 02:24:51,186 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-03 02:24:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-03 02:24:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-03 02:24:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-03 02:24:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2022-11-03 02:24:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2022-11-03 02:24:51,187 INFO L130 BoogieDeclarations]: Found specification of procedure mlx5_ib_event [2022-11-03 02:24:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mlx5_ib_event [2022-11-03 02:24:51,188 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_nested [2022-11-03 02:24:51,188 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_nested [2022-11-03 02:24:51,188 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_single_data_segment [2022-11-03 02:24:51,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_single_data_segment [2022-11-03 02:24:51,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 02:24:51,188 INFO L130 BoogieDeclarations]: Found specification of procedure ib_dealloc_pd [2022-11-03 02:24:51,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ib_dealloc_pd [2022-11-03 02:24:53,207 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:24:53,216 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:24:53,485 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 02:39:27,863 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:39:33,945 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:39:33,945 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-03 02:39:33,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:39:33 BoogieIcfgContainer [2022-11-03 02:39:33,953 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:39:33,955 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:39:33,956 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:39:33,959 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:39:33,959 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:24:39" (1/3) ... [2022-11-03 02:39:33,960 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f80def3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:39:33, skipping insertion in model container [2022-11-03 02:39:33,960 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:24:49" (2/3) ... [2022-11-03 02:39:33,960 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f80def3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:39:33, skipping insertion in model container [2022-11-03 02:39:33,960 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:39:33" (3/3) ... [2022-11-03 02:39:33,962 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--infiniband--hw--mlx5--mlx5_ib.ko-entry_point.cil.out.i [2022-11-03 02:39:33,981 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:39:33,981 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 02:39:34,092 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:39:34,098 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@44fdea83, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:39:34,099 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 02:39:34,114 INFO L276 IsEmpty]: Start isEmpty. Operand has 4034 states, 2447 states have (on average 1.2954638332652226) internal successors, (3170), 2529 states have internal predecessors, (3170), 1352 states have call successors, (1352), 234 states have call predecessors, (1352), 233 states have return successors, (1341), 1329 states have call predecessors, (1341), 1341 states have call successors, (1341) [2022-11-03 02:39:34,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-03 02:39:34,138 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:39:34,139 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 20, 20, 20, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:39:34,140 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:39:34,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:39:34,145 INFO L85 PathProgramCache]: Analyzing trace with hash -1112790050, now seen corresponding path program 1 times [2022-11-03 02:39:34,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:39:34,161 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705202730] [2022-11-03 02:39:34,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:39:34,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:39:35,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:39:36,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1907 trivial. 0 not checked. [2022-11-03 02:39:36,873 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:39:36,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1705202730] [2022-11-03 02:39:36,874 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1705202730] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:39:36,874 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:39:36,874 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:39:36,876 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233234485] [2022-11-03 02:39:36,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:39:36,884 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:39:36,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:39:36,923 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:39:36,924 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:39:36,935 INFO L87 Difference]: Start difference. First operand has 4034 states, 2447 states have (on average 1.2954638332652226) internal successors, (3170), 2529 states have internal predecessors, (3170), 1352 states have call successors, (1352), 234 states have call predecessors, (1352), 233 states have return successors, (1341), 1329 states have call predecessors, (1341), 1341 states have call successors, (1341) Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2022-11-03 02:39:39,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:39:41,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []