./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a268fe2-7baa-4559-91d5-cfd39eca6c02/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a268fe2-7baa-4559-91d5-cfd39eca6c02/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a268fe2-7baa-4559-91d5-cfd39eca6c02/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a268fe2-7baa-4559-91d5-cfd39eca6c02/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a268fe2-7baa-4559-91d5-cfd39eca6c02/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a268fe2-7baa-4559-91d5-cfd39eca6c02/bin/utaipan-verify-t7M7D8N6sZ --witnessprinter.witness.filename witness --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 e37e45521ffb127b83b9baab443e42b7c078cf8a8451cb2a1813ac325e01717d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:58:27,370 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:58:27,555 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a268fe2-7baa-4559-91d5-cfd39eca6c02/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:58:27,567 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:58:27,568 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:58:27,634 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:58:27,635 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:58:27,636 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:58:27,637 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:58:27,638 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:58:27,639 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:58:27,639 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:58:27,640 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:58:27,641 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:58:27,642 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:58:27,642 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:58:27,643 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:58:27,644 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:58:27,644 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:58:27,645 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:58:27,646 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:58:27,646 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:58:27,647 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:58:27,648 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:58:27,649 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:58:27,649 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:58:27,650 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:58:27,650 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:58:27,651 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:58:27,651 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:58:27,652 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:58:27,653 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:58:27,653 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:58:27,654 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:58:27,654 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:58:27,655 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:58:27,655 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:58:27,656 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:58:27,660 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:58:27,660 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:58:27,661 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:58:27,662 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:58:27,662 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_6a268fe2-7baa-4559-91d5-cfd39eca6c02/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a268fe2-7baa-4559-91d5-cfd39eca6c02/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e37e45521ffb127b83b9baab443e42b7c078cf8a8451cb2a1813ac325e01717d [2023-11-19 04:58:28,144 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:58:28,184 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:58:28,187 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:58:28,189 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:58:28,190 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:58:28,191 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a268fe2-7baa-4559-91d5-cfd39eca6c02/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i [2023-11-19 04:58:32,120 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:58:33,234 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:58:33,236 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a268fe2-7baa-4559-91d5-cfd39eca6c02/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i [2023-11-19 04:58:33,314 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a268fe2-7baa-4559-91d5-cfd39eca6c02/bin/utaipan-verify-t7M7D8N6sZ/data/d6c1e00f9/4537fc8ad9c243ccb66c061e720564d8/FLAG9743c5874 [2023-11-19 04:58:33,344 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a268fe2-7baa-4559-91d5-cfd39eca6c02/bin/utaipan-verify-t7M7D8N6sZ/data/d6c1e00f9/4537fc8ad9c243ccb66c061e720564d8 [2023-11-19 04:58:33,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:58:33,357 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:58:33,360 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:58:33,360 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:58:33,368 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:58:33,369 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:58:33" (1/1) ... [2023-11-19 04:58:33,371 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4442d2ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:58:33, skipping insertion in model container [2023-11-19 04:58:33,371 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:58:33" (1/1) ... [2023-11-19 04:58:33,586 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:58:37,939 WARN L240 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_6a268fe2-7baa-4559-91d5-cfd39eca6c02/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i[353005,353018] [2023-11-19 04:58:38,245 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:58:38,424 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:58:38,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2,%0; sete %1": "+m" (v->counter), "=qm" (c): "ir" (i): "memory"); [6124-6125] [2023-11-19 04:58:38,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/zakharov_benchmarks/bench/cpa/work/current--X--drivers/gpu/drm/ast/ast.ko--X--x1linux-3.8-rc1--X--32_7a--X--cpachecker/linux-3.8-rc1/csd_deg_dscv/17/dscv_tempdir/dscv/ri/32_7a/drivers/gpu/drm/ast/ast_main.c.prepared"), "i" (553), "i" (12UL)); [6776-6777] [2023-11-19 04:58:38,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [7041] [2023-11-19 04:58:38,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7048] [2023-11-19 04:58:39,017 WARN L240 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_6a268fe2-7baa-4559-91d5-cfd39eca6c02/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i[353005,353018] [2023-11-19 04:58:39,047 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:58:39,459 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:58:39,459 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:58:39 WrapperNode [2023-11-19 04:58:39,460 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:58:39,461 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:58:39,461 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:58:39,462 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:58:39,471 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:58:39" (1/1) ... [2023-11-19 04:58:39,665 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:58:39" (1/1) ... [2023-11-19 04:58:40,225 INFO L138 Inliner]: procedures = 511, calls = 3880, calls flagged for inlining = 265, calls inlined = 264, statements flattened = 11335 [2023-11-19 04:58:40,226 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:58:40,227 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:58:40,227 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:58:40,227 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:58:40,239 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:58:39" (1/1) ... [2023-11-19 04:58:40,240 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:58:39" (1/1) ... [2023-11-19 04:58:40,439 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:58:39" (1/1) ... [2023-11-19 04:58:40,460 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:58:39" (1/1) ... [2023-11-19 04:58:40,709 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:58:39" (1/1) ... [2023-11-19 04:58:40,759 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:58:39" (1/1) ... [2023-11-19 04:58:40,933 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:58:39" (1/1) ... [2023-11-19 04:58:40,978 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:58:39" (1/1) ... [2023-11-19 04:58:41,071 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:58:41,073 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:58:41,074 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:58:41,074 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:58:41,075 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:58:39" (1/1) ... [2023-11-19 04:58:41,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:58:41,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a268fe2-7baa-4559-91d5-cfd39eca6c02/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:58:41,108 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a268fe2-7baa-4559-91d5-cfd39eca6c02/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:58:41,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a268fe2-7baa-4559-91d5-cfd39eca6c02/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:58:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_ref [2023-11-19 04:58:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_ref [2023-11-19 04:58:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:58:41,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:58:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure ast_drm_freeze [2023-11-19 04:58:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_drm_freeze [2023-11-19 04:58:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_probe_single_connector_modes [2023-11-19 04:58:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_probe_single_connector_modes [2023-11-19 04:58:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure drm_err [2023-11-19 04:58:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_err [2023-11-19 04:58:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_dpms [2023-11-19 04:58:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_dpms [2023-11-19 04:58:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_pin [2023-11-19 04:58:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_pin [2023-11-19 04:58:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2023-11-19 04:58:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2023-11-19 04:58:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure ast_read32 [2023-11-19 04:58:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_read32 [2023-11-19 04:58:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 04:58:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 04:58:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_dll2 [2023-11-19 04:58:41,176 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_dll2 [2023-11-19 04:58:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_fixup [2023-11-19 04:58:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_fixup [2023-11-19 04:58:41,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:58:41,178 INFO L130 BoogieDeclarations]: Found specification of procedure moutdwm [2023-11-19 04:58:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure moutdwm [2023-11-19 04:58:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure ast_drm_thaw [2023-11-19 04:58:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_drm_thaw [2023-11-19 04:58:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure ast_dirty_update [2023-11-19 04:58:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_dirty_update [2023-11-19 04:58:41,179 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_index_reg_mask [2023-11-19 04:58:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_index_reg_mask [2023-11-19 04:58:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kmap [2023-11-19 04:58:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kmap [2023-11-19 04:58:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_placement [2023-11-19 04:58:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_placement [2023-11-19 04:58:41,181 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_load_lut [2023-11-19 04:58:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_load_lut [2023-11-19 04:58:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:58:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kunmap [2023-11-19 04:58:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kunmap [2023-11-19 04:58:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2023-11-19 04:58:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2023-11-19 04:58:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:58:41,182 INFO L130 BoogieDeclarations]: Found specification of procedure ast_user_framebuffer_destroy [2023-11-19 04:58:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_user_framebuffer_destroy [2023-11-19 04:58:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_disable [2023-11-19 04:58:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_disable [2023-11-19 04:58:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:58:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_set_base [2023-11-19 04:58:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_set_base [2023-11-19 04:58:41,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-19 04:58:41,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-19 04:58:41,184 INFO L130 BoogieDeclarations]: Found specification of procedure mindwm [2023-11-19 04:58:41,184 INFO L138 BoogieDeclarations]: Found implementation of procedure mindwm [2023-11-19 04:58:41,184 INFO L130 BoogieDeclarations]: Found specification of procedure ast_io_read8 [2023-11-19 04:58:41,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_io_read8 [2023-11-19 04:58:41,185 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-19 04:58:41,185 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-19 04:58:41,186 INFO L130 BoogieDeclarations]: Found specification of procedure ast_user_framebuffer_create_handle [2023-11-19 04:58:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_user_framebuffer_create_handle [2023-11-19 04:58:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:58:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:58:41,187 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_gamma_set [2023-11-19 04:58:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_gamma_set [2023-11-19 04:58:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 04:58:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 04:58:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fbdev_set_suspend [2023-11-19 04:58:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fbdev_set_suspend [2023-11-19 04:58:41,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:58:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:58:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:58:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure ast_framebuffer_init [2023-11-19 04:58:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_framebuffer_init [2023-11-19 04:58:41,189 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_set [2023-11-19 04:58:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_set [2023-11-19 04:58:41,190 INFO L130 BoogieDeclarations]: Found specification of procedure ast_open_key [2023-11-19 04:58:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_open_key [2023-11-19 04:58:41,190 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2023-11-19 04:58:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2023-11-19 04:58:41,190 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_test_burst2 [2023-11-19 04:58:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_test_burst2 [2023-11-19 04:58:41,191 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_unreserve [2023-11-19 04:58:41,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_unreserve [2023-11-19 04:58:41,192 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 04:58:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 04:58:41,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:58:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:58:41,192 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-19 04:58:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-19 04:58:41,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:58:41,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:58:41,193 INFO L130 BoogieDeclarations]: Found specification of procedure ast_connector_detect [2023-11-19 04:58:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_connector_detect [2023-11-19 04:58:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_prepare [2023-11-19 04:58:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_prepare [2023-11-19 04:58:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_index_reg_mask [2023-11-19 04:58:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_index_reg_mask [2023-11-19 04:58:41,194 INFO L130 BoogieDeclarations]: Found specification of procedure ast_gem_create [2023-11-19 04:58:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_gem_create [2023-11-19 04:58:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_prepare [2023-11-19 04:58:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_prepare [2023-11-19 04:58:41,195 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 04:58:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 04:58:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 04:58:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 04:58:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_reserve [2023-11-19 04:58:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_reserve [2023-11-19 04:58:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked [2023-11-19 04:58:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked [2023-11-19 04:58:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mmap [2023-11-19 04:58:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mmap [2023-11-19 04:58:41,197 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 04:58:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 04:58:41,198 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-19 04:58:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-19 04:58:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:58:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_free [2023-11-19 04:58:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2023-11-19 04:58:41,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2023-11-19 04:58:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2023-11-19 04:58:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:58:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure ast_connector_destroy [2023-11-19 04:58:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_connector_destroy [2023-11-19 04:58:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_commit [2023-11-19 04:58:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_commit [2023-11-19 04:58:41,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:58:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ut_debug_printk [2023-11-19 04:58:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ut_debug_printk [2023-11-19 04:58:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:58:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:58:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_resume [2023-11-19 04:58:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_resume [2023-11-19 04:58:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 04:58:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 04:58:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure ast_io_write8 [2023-11-19 04:58:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_io_write8 [2023-11-19 04:58:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_kmap_obj_virtual [2023-11-19 04:58:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_kmap_obj_virtual [2023-11-19 04:58:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_destroy [2023-11-19 04:58:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_destroy [2023-11-19 04:58:41,204 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_gpu_offset [2023-11-19 04:58:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_gpu_offset [2023-11-19 04:58:41,205 INFO L130 BoogieDeclarations]: Found specification of procedure ast_write32 [2023-11-19 04:58:41,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_write32 [2023-11-19 04:58:41,208 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_reset [2023-11-19 04:58:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_reset [2023-11-19 04:58:41,209 INFO L130 BoogieDeclarations]: Found specification of procedure ast_gem_free_object [2023-11-19 04:58:41,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_gem_free_object [2023-11-19 04:58:41,211 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked___0 [2023-11-19 04:58:41,211 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked___0 [2023-11-19 04:58:41,212 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_backend_destroy [2023-11-19 04:58:41,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_backend_destroy [2023-11-19 04:58:41,213 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pci_remove [2023-11-19 04:58:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pci_remove [2023-11-19 04:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_connector_dpms [2023-11-19 04:58:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_connector_dpms [2023-11-19 04:58:41,217 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_set [2023-11-19 04:58:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_set [2023-11-19 04:58:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_test_single2 [2023-11-19 04:58:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_test_single2 [2023-11-19 04:58:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:58:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:58:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:58:41,218 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_index_reg [2023-11-19 04:58:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_index_reg [2023-11-19 04:58:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure cbrdlli_ast2150 [2023-11-19 04:58:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure cbrdlli_ast2150 [2023-11-19 04:58:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:58:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:58:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fasync [2023-11-19 04:58:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fasync [2023-11-19 04:58:41,219 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2023-11-19 04:58:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2023-11-19 04:58:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_commit [2023-11-19 04:58:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_commit [2023-11-19 04:58:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_set_config [2023-11-19 04:58:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_set_config [2023-11-19 04:58:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2023-11-19 04:58:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2023-11-19 04:58:41,220 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_move [2023-11-19 04:58:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_move [2023-11-19 04:58:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2023-11-19 04:58:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2023-11-19 04:58:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure drm_poll [2023-11-19 04:58:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_poll [2023-11-19 04:58:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_update_edid_property [2023-11-19 04:58:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_update_edid_property [2023-11-19 04:58:41,221 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_scan2 [2023-11-19 04:58:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_scan2 [2023-11-19 04:58:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 04:58:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 04:58:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_tt_unpopulate [2023-11-19 04:58:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_tt_unpopulate [2023-11-19 04:58:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_lookup [2023-11-19 04:58:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_lookup [2023-11-19 04:58:41,222 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_destroy [2023-11-19 04:58:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_destroy [2023-11-19 04:58:41,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:58:42,519 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:58:42,524 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:59:04,566 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ast_gem_init_object_returnLabel#1: main_#t~ret94#1 := ast_gem_init_object_#res#1;havoc ast_gem_init_object_~obj#1.base, ast_gem_init_object_~obj#1.offset;havoc ast_gem_init_object_#in~obj#1.base, ast_gem_init_object_#in~obj#1.offset;assume { :end_inline_ast_gem_init_object } true;assume -2147483648 <= main_#t~ret94#1 && main_#t~ret94#1 <= 2147483647;havoc main_#t~ret94#1;~ldv_state_variable_13~0 := 1; [2023-11-19 04:59:04,727 INFO L277 CfgBuilder]: Performing block encoding