./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--pcmcia--pcmcia.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_70158185-f04d-41ef-87ea-825a06847b34/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70158185-f04d-41ef-87ea-825a06847b34/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70158185-f04d-41ef-87ea-825a06847b34/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70158185-f04d-41ef-87ea-825a06847b34/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70158185-f04d-41ef-87ea-825a06847b34/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70158185-f04d-41ef-87ea-825a06847b34/bin/utaipan-verify-mE87zJ7Ire --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 defe568d3ecd4be058b114d2d7ea2aab8a7b360536dba6f49b11be810e3fc79e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:37:50,208 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:37:50,293 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70158185-f04d-41ef-87ea-825a06847b34/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 20:37:50,299 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:37:50,299 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 20:37:50,327 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:37:50,328 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 20:37:50,328 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 20:37:50,329 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:37:50,330 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 20:37:50,330 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 20:37:50,331 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 20:37:50,332 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 20:37:50,332 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 20:37:50,333 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 20:37:50,333 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 20:37:50,334 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 20:37:50,334 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 20:37:50,335 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 20:37:50,335 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 20:37:50,336 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 20:37:50,342 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 20:37:50,343 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:37:50,344 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:37:50,344 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:37:50,344 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:37:50,345 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:37:50,345 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:37:50,345 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:37:50,346 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:37:50,346 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:37:50,347 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:37:50,347 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 20:37:50,347 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 20:37:50,348 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:37:50,348 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:37:50,349 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:37:50,349 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:37:50,349 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 20:37:50,350 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:37:50,350 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 20:37:50,352 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:37:50,353 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 20:37:50,353 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:37:50,353 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_70158185-f04d-41ef-87ea-825a06847b34/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70158185-f04d-41ef-87ea-825a06847b34/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> defe568d3ecd4be058b114d2d7ea2aab8a7b360536dba6f49b11be810e3fc79e [2023-11-23 20:37:50,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:37:50,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:37:50,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:37:50,658 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:37:50,659 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:37:50,660 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70158185-f04d-41ef-87ea-825a06847b34/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia.ko-entry_point.cil.out.i [2023-11-23 20:37:53,783 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:37:54,565 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:37:54,566 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70158185-f04d-41ef-87ea-825a06847b34/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia.ko-entry_point.cil.out.i [2023-11-23 20:37:54,635 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70158185-f04d-41ef-87ea-825a06847b34/bin/utaipan-verify-mE87zJ7Ire/data/27373f1b1/9bb1444245c44d9fa654d6b9327ae8f8/FLAG519349439 [2023-11-23 20:37:54,652 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70158185-f04d-41ef-87ea-825a06847b34/bin/utaipan-verify-mE87zJ7Ire/data/27373f1b1/9bb1444245c44d9fa654d6b9327ae8f8 [2023-11-23 20:37:54,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:37:54,660 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:37:54,663 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:37:54,664 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:37:54,669 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:37:54,671 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:37:54" (1/1) ... [2023-11-23 20:37:54,673 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32ad7f6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:54, skipping insertion in model container [2023-11-23 20:37:54,673 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:37:54" (1/1) ... [2023-11-23 20:37:54,923 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:37:58,572 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_70158185-f04d-41ef-87ea-825a06847b34/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia.ko-entry_point.cil.out.i[443384,443397] [2023-11-23 20:37:58,946 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:37:59,015 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:37:59,169 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): "er" (i): "memory"); [6001-6002] [2023-11-23 20:37:59,172 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; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [6013-6014] [2023-11-23 20:37:59,172 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; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [6017-6018] [2023-11-23 20:37:59,173 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; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [6021-6022] [2023-11-23 20:37:59,173 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; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [6025-6026] [2023-11-23 20:37:59,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [11783] [2023-11-23 20:37:59,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [11790] [2023-11-23 20:37:59,689 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_70158185-f04d-41ef-87ea-825a06847b34/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia.ko-entry_point.cil.out.i[443384,443397] [2023-11-23 20:37:59,704 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:37:59,929 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:37:59,929 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:37:59,929 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:37:59,930 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:37:59,930 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:37:59,938 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:37:59,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:59 WrapperNode [2023-11-23 20:37:59,939 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:37:59,940 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:37:59,940 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:37:59,940 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:37:59,948 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:59" (1/1) ... [2023-11-23 20:38:00,116 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:59" (1/1) ... [2023-11-23 20:38:00,533 INFO L138 Inliner]: procedures = 471, calls = 5995, calls flagged for inlining = 202, calls inlined = 181, statements flattened = 11506 [2023-11-23 20:38:00,535 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:38:00,535 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:38:00,536 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:38:00,536 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:38:00,575 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:59" (1/1) ... [2023-11-23 20:38:00,575 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:59" (1/1) ... [2023-11-23 20:38:00,674 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:59" (1/1) ... [2023-11-23 20:38:00,674 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:59" (1/1) ... [2023-11-23 20:38:01,228 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:59" (1/1) ... [2023-11-23 20:38:01,295 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:59" (1/1) ... [2023-11-23 20:38:01,385 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:59" (1/1) ... [2023-11-23 20:38:01,432 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:59" (1/1) ... [2023-11-23 20:38:01,502 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:38:01,503 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:38:01,504 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:38:01,504 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:38:01,505 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:59" (1/1) ... [2023-11-23 20:38:01,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:38:01,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70158185-f04d-41ef-87ea-825a06847b34/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 20:38:01,533 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70158185-f04d-41ef-87ea-825a06847b34/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 20:38:01,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70158185-f04d-41ef-87ea-825a06847b34/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 20:38:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-23 20:38:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-23 20:38:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-23 20:38:01,579 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_do_loop_tuple [2023-11-23 20:38:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_do_loop_tuple [2023-11-23 20:38:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure prod_id2_show [2023-11-23 20:38:01,580 INFO L138 BoogieDeclarations]: Found implementation of procedure prod_id2_show [2023-11-23 20:38:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:38:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:38:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_cis_cache [2023-11-23 20:38:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_cis_cache [2023-11-23 20:38:01,581 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_device_probe [2023-11-23 20:38:01,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_device_probe [2023-11-23 20:38:01,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:38:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:38:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2023-11-23 20:38:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2023-11-23 20:38:01,584 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:38:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:38:01,584 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_load_firmware [2023-11-23 20:38:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_load_firmware [2023-11-23 20:38:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_get_next_tuple [2023-11-23 20:38:01,585 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_get_next_tuple [2023-11-23 20:38:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure read_cis_cache [2023-11-23 20:38:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure read_cis_cache [2023-11-23 20:38:01,586 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-23 20:38:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-23 20:38:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure add_uevent_var [2023-11-23 20:38:01,587 INFO L138 BoogieDeclarations]: Found implementation of procedure add_uevent_var [2023-11-23 20:38:01,587 INFO L130 BoogieDeclarations]: Found specification of procedure remove_cis_cache [2023-11-23 20:38:01,588 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_cis_cache [2023-11-23 20:38:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 20:38:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-23 20:38:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-23 20:38:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:38:01,588 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-23 20:38:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-23 20:38:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_requery_callback [2023-11-23 20:38:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_requery_callback [2023-11-23 20:38:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-23 20:38:01,589 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-23 20:38:01,589 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 20:38:01,590 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 20:38:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_validate_mem [2023-11-23 20:38:01,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_validate_mem [2023-11-23 20:38:01,590 INFO L130 BoogieDeclarations]: Found specification of procedure release_io_space [2023-11-23 20:38:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure release_io_space [2023-11-23 20:38:01,591 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_early_resume [2023-11-23 20:38:01,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_early_resume [2023-11-23 20:38:01,592 INFO L130 BoogieDeclarations]: Found specification of procedure follow_link [2023-11-23 20:38:01,592 INFO L138 BoogieDeclarations]: Found implementation of procedure follow_link [2023-11-23 20:38:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:38:01,593 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-23 20:38:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-23 20:38:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:38:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure prod_id1_show [2023-11-23 20:38:01,594 INFO L138 BoogieDeclarations]: Found implementation of procedure prod_id1_show [2023-11-23 20:38:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-23 20:38:01,594 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-23 20:38:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:38:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_read_cis_mem [2023-11-23 20:38:01,595 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_read_cis_mem [2023-11-23 20:38:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_card_add [2023-11-23 20:38:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_card_add [2023-11-23 20:38:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure prod_id3_show [2023-11-23 20:38:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure prod_id3_show [2023-11-23 20:38:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_device_query [2023-11-23 20:38:01,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_device_query [2023-11-23 20:38:01,596 INFO L130 BoogieDeclarations]: Found specification of procedure parse_strings [2023-11-23 20:38:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_strings [2023-11-23 20:38:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:38:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:38:01,597 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_resume_callback [2023-11-23 20:38:01,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_resume_callback [2023-11-23 20:38:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_skt_mutex_of_pcmcia_socket [2023-11-23 20:38:01,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_skt_mutex_of_pcmcia_socket [2023-11-23 20:38:01,598 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_put_socket [2023-11-23 20:38:01,599 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_put_socket [2023-11-23 20:38:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-23 20:38:01,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-23 20:38:01,599 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_enable_device [2023-11-23 20:38:01,599 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_enable_device [2023-11-23 20:38:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_setup_isa_irq [2023-11-23 20:38:01,600 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_setup_isa_irq [2023-11-23 20:38:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-23 20:38:01,600 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-23 20:38:01,600 INFO L130 BoogieDeclarations]: Found specification of procedure function_show [2023-11-23 20:38:01,600 INFO L138 BoogieDeclarations]: Found implementation of procedure function_show [2023-11-23 20:38:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-23 20:38:01,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-23 20:38:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_get_first_tuple [2023-11-23 20:38:01,601 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_get_first_tuple [2023-11-23 20:38:01,601 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock [2023-11-23 20:38:01,601 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock [2023-11-23 20:38:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:38:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-23 20:38:01,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-23 20:38:01,602 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_release_dev [2023-11-23 20:38:01,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_release_dev [2023-11-23 20:38:01,603 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_do_loop_config [2023-11-23 20:38:01,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_do_loop_config [2023-11-23 20:38:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:38:01,604 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_card_remove [2023-11-23 20:38:01,604 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_card_remove [2023-11-23 20:38:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_add_socket [2023-11-23 20:38:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_add_socket [2023-11-23 20:38:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:38:01,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:38:01,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:38:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:38:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:38:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2023-11-23 20:38:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2023-11-23 20:38:01,606 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:38:01,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:38:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-23 20:38:01,607 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-23 20:38:01,607 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_fixup_iowidth [2023-11-23 20:38:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_fixup_iowidth [2023-11-23 20:38:01,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_221 [2023-11-23 20:38:01,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_221 [2023-11-23 20:38:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:38:01,609 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:38:01,609 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-23 20:38:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-23 20:38:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-23 20:38:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-23 20:38:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-23 20:38:01,610 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-23 20:38:01,610 INFO L130 BoogieDeclarations]: Found specification of procedure set_cis_map [2023-11-23 20:38:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cis_map [2023-11-23 20:38:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_device_remove [2023-11-23 20:38:01,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_device_remove [2023-11-23 20:38:01,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:38:01,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:38:01,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ops_mutex_of_pcmcia_socket [2023-11-23 20:38:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ops_mutex_of_pcmcia_socket [2023-11-23 20:38:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ops_mutex_of_pcmcia_socket [2023-11-23 20:38:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ops_mutex_of_pcmcia_socket [2023-11-23 20:38:01,617 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-23 20:38:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-23 20:38:01,618 INFO L130 BoogieDeclarations]: Found specification of procedure modalias_show [2023-11-23 20:38:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure modalias_show [2023-11-23 20:38:01,620 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_put_dev [2023-11-23 20:38:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_put_dev [2023-11-23 20:38:01,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:38:01,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:38:01,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:38:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:38:01,626 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-23 20:38:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-23 20:38:01,626 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_parse_uevents [2023-11-23 20:38:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_parse_uevents [2023-11-23 20:38:01,627 INFO L130 BoogieDeclarations]: Found specification of procedure pm_state_show [2023-11-23 20:38:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_state_show [2023-11-23 20:38:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_devmatch [2023-11-23 20:38:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_devmatch [2023-11-23 20:38:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 20:38:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 20:38:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_get_mac_from_cis [2023-11-23 20:38:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_get_mac_from_cis [2023-11-23 20:38:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-23 20:38:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-23 20:38:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:38:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:38:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:38:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:38:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_add [2023-11-23 20:38:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_add [2023-11-23 20:38:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-23 20:38:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-23 20:38:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-11-23 20:38:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-11-23 20:38:01,631 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_io_space [2023-11-23 20:38:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_io_space [2023-11-23 20:38:01,631 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_get_tuple_data [2023-11-23 20:38:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_get_tuple_data [2023-11-23 20:38:01,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:38:01,631 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_irq [2023-11-23 20:38:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_irq [2023-11-23 20:38:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_parse_tuple [2023-11-23 20:38:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_parse_tuple [2023-11-23 20:38:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 20:38:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 20:38:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-11-23 20:38:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-11-23 20:38:01,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:38:01,633 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-11-23 20:38:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-11-23 20:38:01,633 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2023-11-23 20:38:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2023-11-23 20:38:01,633 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_disable_device [2023-11-23 20:38:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_disable_device [2023-11-23 20:38:01,634 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2023-11-23 20:38:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2023-11-23 20:38:01,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_skt_mutex_of_pcmcia_socket [2023-11-23 20:38:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_skt_mutex_of_pcmcia_socket [2023-11-23 20:38:01,634 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2023-11-23 20:38:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2023-11-23 20:38:01,635 INFO L130 BoogieDeclarations]: Found specification of procedure bus_for_each_dev [2023-11-23 20:38:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_for_each_dev [2023-11-23 20:38:01,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:38:01,635 INFO L130 BoogieDeclarations]: Found specification of procedure request_resource [2023-11-23 20:38:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure request_resource [2023-11-23 20:38:01,635 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:38:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:38:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2023-11-23 20:38:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2023-11-23 20:38:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_release_configuration [2023-11-23 20:38:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_release_configuration [2023-11-23 20:38:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-23 20:38:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-23 20:38:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-23 20:38:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-23 20:38:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_suspend [2023-11-23 20:38:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_suspend [2023-11-23 20:38:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_release_window [2023-11-23 20:38:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_release_window [2023-11-23 20:38:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_find_mem_region [2023-11-23 20:38:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_find_mem_region [2023-11-23 20:38:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_device_add [2023-11-23 20:38:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_device_add [2023-11-23 20:38:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-11-23 20:38:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-11-23 20:38:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_pcmcia_dynids [2023-11-23 20:38:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_pcmcia_dynids [2023-11-23 20:38:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure runtime_resume [2023-11-23 20:38:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure runtime_resume [2023-11-23 20:38:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2023-11-23 20:38:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2023-11-23 20:38:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure verify_cis_cache [2023-11-23 20:38:01,640 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_cis_cache [2023-11-23 20:38:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2023-11-23 20:38:01,640 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2023-11-23 20:38:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_resume [2023-11-23 20:38:01,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_resume [2023-11-23 20:38:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_validate_cis [2023-11-23 20:38:01,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_validate_cis [2023-11-23 20:38:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure func_id_show [2023-11-23 20:38:01,641 INFO L138 BoogieDeclarations]: Found implementation of procedure func_id_show [2023-11-23 20:38:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 20:38:01,641 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 20:38:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:38:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-23 20:38:01,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-23 20:38:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_loop_tuple [2023-11-23 20:38:01,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_loop_tuple [2023-11-23 20:38:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_tuple [2023-11-23 20:38:01,643 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_tuple [2023-11-23 20:38:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:38:01,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:38:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_requery [2023-11-23 20:38:01,643 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_requery [2023-11-23 20:38:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_suspend_callback [2023-11-23 20:38:01,643 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_suspend_callback [2023-11-23 20:38:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_match [2023-11-23 20:38:01,644 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_match [2023-11-23 20:38:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-23 20:38:01,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-23 20:38:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_dev_suspend [2023-11-23 20:38:01,644 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_dev_suspend [2023-11-23 20:38:01,645 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_uevent [2023-11-23 20:38:01,646 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_uevent [2023-11-23 20:38:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_register_pcmcia [2023-11-23 20:38:01,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_register_pcmcia [2023-11-23 20:38:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_replace_cis [2023-11-23 20:38:01,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_replace_cis [2023-11-23 20:38:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_remove [2023-11-23 20:38:01,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_remove [2023-11-23 20:38:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure manf_id_show [2023-11-23 20:38:01,650 INFO L138 BoogieDeclarations]: Found implementation of procedure manf_id_show [2023-11-23 20:38:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2023-11-23 20:38:01,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2023-11-23 20:38:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure parse_power [2023-11-23 20:38:01,653 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_power [2023-11-23 20:38:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure card_id_show [2023-11-23 20:38:01,653 INFO L138 BoogieDeclarations]: Found implementation of procedure card_id_show [2023-11-23 20:38:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_get_socket [2023-11-23 20:38:01,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_get_socket [2023-11-23 20:38:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_write_cis_mem [2023-11-23 20:38:01,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_write_cis_mem [2023-11-23 20:38:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure runtime_suspend [2023-11-23 20:38:01,654 INFO L138 BoogieDeclarations]: Found implementation of procedure runtime_suspend [2023-11-23 20:38:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure prod_id4_show [2023-11-23 20:38:01,654 INFO L138 BoogieDeclarations]: Found implementation of procedure prod_id4_show [2023-11-23 20:38:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure resources_show [2023-11-23 20:38:01,655 INFO L138 BoogieDeclarations]: Found implementation of procedure resources_show [2023-11-23 20:38:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:38:01,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:38:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-11-23 20:38:01,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-11-23 20:38:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_pcmcia_dynids [2023-11-23 20:38:01,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_pcmcia_dynids [2023-11-23 20:38:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:38:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2023-11-23 20:38:01,656 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2023-11-23 20:38:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-23 20:38:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-23 20:38:01,657 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-23 20:38:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_dev_resume [2023-11-23 20:38:01,657 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_dev_resume [2023-11-23 20:38:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_read_tuple [2023-11-23 20:38:01,657 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_read_tuple [2023-11-23 20:38:02,881 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:38:02,887 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:38:03,087 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:38:28,891 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:38:32,716 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:38:32,716 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:38:32,719 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:38:32 BoogieIcfgContainer [2023-11-23 20:38:32,719 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:38:32,722 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 20:38:32,722 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 20:38:32,726 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 20:38:32,726 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:37:54" (1/3) ... [2023-11-23 20:38:32,727 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bd1bf87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:38:32, skipping insertion in model container [2023-11-23 20:38:32,727 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:37:59" (2/3) ... [2023-11-23 20:38:32,727 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bd1bf87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:38:32, skipping insertion in model container [2023-11-23 20:38:32,727 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:38:32" (3/3) ... [2023-11-23 20:38:32,729 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia.ko-entry_point.cil.out.i [2023-11-23 20:38:32,749 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 20:38:32,750 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 20:38:32,869 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 20:38:32,875 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=LoopHeads, 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;@17c6b085, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 20:38:32,876 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 20:38:32,893 INFO L276 IsEmpty]: Start isEmpty. Operand has 2755 states, 1772 states have (on average 1.4142212189616252) internal successors, (2506), 1885 states have internal predecessors, (2506), 841 states have call successors, (841), 141 states have call predecessors, (841), 140 states have return successors, (822), 815 states have call predecessors, (822), 822 states have call successors, (822) [2023-11-23 20:38:32,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2023-11-23 20:38:32,955 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:38:32,957 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 40, 4, 4, 4, 4, 4, 4, 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, 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] [2023-11-23 20:38:32,957 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:38:32,964 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:38:32,965 INFO L85 PathProgramCache]: Analyzing trace with hash -1363601588, now seen corresponding path program 1 times [2023-11-23 20:38:32,976 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:38:32,976 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098576226] [2023-11-23 20:38:32,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:38:32,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:38:34,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:38:35,303 INFO L134 CoverageAnalysis]: Checked inductivity of 7842 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7842 trivial. 0 not checked. [2023-11-23 20:38:35,304 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:38:35,304 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098576226] [2023-11-23 20:38:35,305 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1098576226] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:38:35,305 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:38:35,305 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 20:38:35,307 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546774605] [2023-11-23 20:38:35,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:38:35,313 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:38:35,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:38:35,343 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:38:35,344 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:38:35,352 INFO L87 Difference]: Start difference. First operand has 2755 states, 1772 states have (on average 1.4142212189616252) internal successors, (2506), 1885 states have internal predecessors, (2506), 841 states have call successors, (841), 141 states have call predecessors, (841), 140 states have return successors, (822), 815 states have call predecessors, (822), 822 states have call successors, (822) Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (50), 2 states have call predecessors, (50), 1 states have return successors, (47), 1 states have call predecessors, (47), 1 states have call successors, (47)