./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-43_2a-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_14120174-ce1a-49c3-95b7-84249b5a5c70/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14120174-ce1a-49c3-95b7-84249b5a5c70/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_14120174-ce1a-49c3-95b7-84249b5a5c70/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14120174-ce1a-49c3-95b7-84249b5a5c70/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--pcmcia--pcmcia.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14120174-ce1a-49c3-95b7-84249b5a5c70/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_14120174-ce1a-49c3-95b7-84249b5a5c70/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 e57b227c3abe31be68752eb7f86364cb989c58b5c435217a8e7dfebd98179f97 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:07:59,430 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:07:59,558 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14120174-ce1a-49c3-95b7-84249b5a5c70/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 21:07:59,571 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:07:59,572 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:07:59,613 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:07:59,613 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:07:59,614 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:07:59,615 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:07:59,615 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:07:59,616 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:07:59,616 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:07:59,617 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:07:59,617 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:07:59,618 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:07:59,627 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:07:59,628 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:07:59,628 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:07:59,629 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:07:59,631 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:07:59,631 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:07:59,632 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:07:59,633 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:07:59,633 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:07:59,634 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:07:59,634 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:07:59,635 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:07:59,635 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:07:59,636 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:07:59,636 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:07:59,637 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:07:59,638 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:07:59,638 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:07:59,638 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:07:59,638 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:07:59,639 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:07:59,639 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:07:59,639 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:07:59,639 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:07:59,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:07:59,640 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:07:59,640 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:07:59,641 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:07:59,641 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:07:59,641 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_14120174-ce1a-49c3-95b7-84249b5a5c70/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14120174-ce1a-49c3-95b7-84249b5a5c70/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e57b227c3abe31be68752eb7f86364cb989c58b5c435217a8e7dfebd98179f97 [2023-11-23 21:07:59,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:08:00,001 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:08:00,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:08:00,005 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:08:00,005 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:08:00,007 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14120174-ce1a-49c3-95b7-84249b5a5c70/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--pcmcia--pcmcia.ko-entry_point.cil.out.i [2023-11-23 21:08:03,050 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:08:03,848 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:08:03,848 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14120174-ce1a-49c3-95b7-84249b5a5c70/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--pcmcia--pcmcia.ko-entry_point.cil.out.i [2023-11-23 21:08:03,912 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14120174-ce1a-49c3-95b7-84249b5a5c70/bin/utaipan-verify-mE87zJ7Ire/data/b54238961/f905669456a54046bb121a921cc5f432/FLAG71014db8f [2023-11-23 21:08:03,931 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14120174-ce1a-49c3-95b7-84249b5a5c70/bin/utaipan-verify-mE87zJ7Ire/data/b54238961/f905669456a54046bb121a921cc5f432 [2023-11-23 21:08:03,936 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:08:03,938 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:08:03,942 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:08:03,942 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:08:03,948 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:08:03,949 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:08:03" (1/1) ... [2023-11-23 21:08:03,951 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51681ce4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:03, skipping insertion in model container [2023-11-23 21:08:03,951 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:08:03" (1/1) ... [2023-11-23 21:08:04,135 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:08:07,490 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_14120174-ce1a-49c3-95b7-84249b5a5c70/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--pcmcia--pcmcia.ko-entry_point.cil.out.i[420903,420916] [2023-11-23 21:08:07,570 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:08:07,621 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:08:07,778 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"); [6099-6100] [2023-11-23 21:08:07,780 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"); [6111-6112] [2023-11-23 21:08:07,780 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"); [6115-6116] [2023-11-23 21:08:07,781 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"); [6119-6120] [2023-11-23 21:08:07,782 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"); [6123-6124] [2023-11-23 21:08:08,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [10958] [2023-11-23 21:08:08,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [10965] [2023-11-23 21:08:08,420 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_14120174-ce1a-49c3-95b7-84249b5a5c70/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--pcmcia--pcmcia.ko-entry_point.cil.out.i[420903,420916] [2023-11-23 21:08:08,431 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:08:08,748 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:08:08,749 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:08:08,749 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:08:08,749 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:08:08,749 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:08:08,757 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:08:08,770 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:08 WrapperNode [2023-11-23 21:08:08,770 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:08:08,772 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:08:08,772 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:08:08,772 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:08:08,793 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:08" (1/1) ... [2023-11-23 21:08:08,969 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:08" (1/1) ... [2023-11-23 21:08:09,304 INFO L138 Inliner]: procedures = 301, calls = 5686, calls flagged for inlining = 95, calls inlined = 89, statements flattened = 8237 [2023-11-23 21:08:09,304 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:08:09,305 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:08:09,305 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:08:09,305 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:08:09,315 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:08" (1/1) ... [2023-11-23 21:08:09,316 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:08" (1/1) ... [2023-11-23 21:08:09,367 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:08" (1/1) ... [2023-11-23 21:08:09,367 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:08" (1/1) ... [2023-11-23 21:08:09,782 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:08" (1/1) ... [2023-11-23 21:08:09,812 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:08" (1/1) ... [2023-11-23 21:08:09,872 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:08" (1/1) ... [2023-11-23 21:08:09,895 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:08" (1/1) ... [2023-11-23 21:08:09,973 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:08:09,974 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:08:09,974 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:08:09,974 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:08:09,975 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:08" (1/1) ... [2023-11-23 21:08:09,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:08:09,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14120174-ce1a-49c3-95b7-84249b5a5c70/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:08:10,008 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14120174-ce1a-49c3-95b7-84249b5a5c70/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:08:10,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14120174-ce1a-49c3-95b7-84249b5a5c70/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:08:10,061 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-23 21:08:10,061 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-23 21:08:10,062 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-23 21:08:10,062 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-23 21:08:10,062 INFO L130 BoogieDeclarations]: Found specification of procedure modalias_show [2023-11-23 21:08:10,062 INFO L138 BoogieDeclarations]: Found implementation of procedure modalias_show [2023-11-23 21:08:10,062 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-23 21:08:10,062 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_do_loop_tuple [2023-11-23 21:08:10,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_do_loop_tuple [2023-11-23 21:08:10,063 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_put_dev [2023-11-23 21:08:10,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_put_dev [2023-11-23 21:08:10,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 21:08:10,063 INFO L130 BoogieDeclarations]: Found specification of procedure prod_id2_show [2023-11-23 21:08:10,063 INFO L138 BoogieDeclarations]: Found implementation of procedure prod_id2_show [2023-11-23 21:08:10,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 21:08:10,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 21:08:10,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 21:08:10,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 21:08:10,064 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 21:08:10,065 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_cis_cache [2023-11-23 21:08:10,065 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_cis_cache [2023-11-23 21:08:10,065 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-23 21:08:10,065 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-23 21:08:10,065 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_parse_uevents [2023-11-23 21:08:10,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_parse_uevents [2023-11-23 21:08:10,066 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_device_probe [2023-11-23 21:08:10,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_device_probe [2023-11-23 21:08:10,066 INFO L130 BoogieDeclarations]: Found specification of procedure pm_state_show [2023-11-23 21:08:10,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_state_show [2023-11-23 21:08:10,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 21:08:10,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 21:08:10,067 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_devmatch [2023-11-23 21:08:10,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_devmatch [2023-11-23 21:08:10,067 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2023-11-23 21:08:10,067 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2023-11-23 21:08:10,067 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 21:08:10,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 21:08:10,067 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_get_mac_from_cis [2023-11-23 21:08:10,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_get_mac_from_cis [2023-11-23 21:08:10,068 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:08:10,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:08:10,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-23 21:08:10,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-23 21:08:10,068 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_load_firmware [2023-11-23 21:08:10,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_load_firmware [2023-11-23 21:08:10,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 21:08:10,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 21:08:10,069 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_get_next_tuple [2023-11-23 21:08:10,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_get_next_tuple [2023-11-23 21:08:10,069 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 21:08:10,070 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 21:08:10,070 INFO L130 BoogieDeclarations]: Found specification of procedure read_cis_cache [2023-11-23 21:08:10,070 INFO L138 BoogieDeclarations]: Found implementation of procedure read_cis_cache [2023-11-23 21:08:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-11-23 21:08:10,071 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-11-23 21:08:10,071 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_add [2023-11-23 21:08:10,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_add [2023-11-23 21:08:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-11-23 21:08:10,072 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-11-23 21:08:10,072 INFO L130 BoogieDeclarations]: Found specification of procedure add_uevent_var [2023-11-23 21:08:10,072 INFO L138 BoogieDeclarations]: Found implementation of procedure add_uevent_var [2023-11-23 21:08:10,073 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_io_space [2023-11-23 21:08:10,073 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_io_space [2023-11-23 21:08:10,073 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_get_tuple_data [2023-11-23 21:08:10,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_get_tuple_data [2023-11-23 21:08:10,073 INFO L130 BoogieDeclarations]: Found specification of procedure remove_cis_cache [2023-11-23 21:08:10,074 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_cis_cache [2023-11-23 21:08:10,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 21:08:10,074 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_irq [2023-11-23 21:08:10,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_irq [2023-11-23 21:08:10,074 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_parse_tuple [2023-11-23 21:08:10,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_parse_tuple [2023-11-23 21:08:10,075 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 21:08:10,075 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 21:08:10,075 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 21:08:10,076 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-23 21:08:10,076 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-11-23 21:08:10,076 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-11-23 21:08:10,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 21:08:10,076 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-23 21:08:10,077 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-11-23 21:08:10,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-11-23 21:08:10,077 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2023-11-23 21:08:10,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2023-11-23 21:08:10,078 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_disable_device [2023-11-23 21:08:10,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_disable_device [2023-11-23 21:08:10,078 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2023-11-23 21:08:10,078 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2023-11-23 21:08:10,078 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2023-11-23 21:08:10,078 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2023-11-23 21:08:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure bus_for_each_dev [2023-11-23 21:08:10,079 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_for_each_dev [2023-11-23 21:08:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 21:08:10,079 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-23 21:08:10,079 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-23 21:08:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 21:08:10,080 INFO L130 BoogieDeclarations]: Found specification of procedure request_resource [2023-11-23 21:08:10,080 INFO L138 BoogieDeclarations]: Found implementation of procedure request_resource [2023-11-23 21:08:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 21:08:10,081 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 21:08:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_requery_callback [2023-11-23 21:08:10,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_requery_callback [2023-11-23 21:08:10,081 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2023-11-23 21:08:10,081 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2023-11-23 21:08:10,082 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_release_configuration [2023-11-23 21:08:10,083 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_release_configuration [2023-11-23 21:08:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-23 21:08:10,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-23 21:08:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-23 21:08:10,083 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-23 21:08:10,083 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_suspend [2023-11-23 21:08:10,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_suspend [2023-11-23 21:08:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-23 21:08:10,084 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-23 21:08:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_validate_mem [2023-11-23 21:08:10,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_validate_mem [2023-11-23 21:08:10,084 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_release_window [2023-11-23 21:08:10,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_release_window [2023-11-23 21:08:10,085 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_find_mem_region [2023-11-23 21:08:10,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_find_mem_region [2023-11-23 21:08:10,086 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-23 21:08:10,086 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-23 21:08:10,086 INFO L130 BoogieDeclarations]: Found specification of procedure release_io_space [2023-11-23 21:08:10,086 INFO L138 BoogieDeclarations]: Found implementation of procedure release_io_space [2023-11-23 21:08:10,087 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_early_resume [2023-11-23 21:08:10,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_early_resume [2023-11-23 21:08:10,087 INFO L130 BoogieDeclarations]: Found specification of procedure follow_link [2023-11-23 21:08:10,087 INFO L138 BoogieDeclarations]: Found implementation of procedure follow_link [2023-11-23 21:08:10,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 21:08:10,087 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_device_add [2023-11-23 21:08:10,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_device_add [2023-11-23 21:08:10,088 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-23 21:08:10,088 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-23 21:08:10,088 INFO L130 BoogieDeclarations]: Found specification of procedure runtime_resume [2023-11-23 21:08:10,089 INFO L138 BoogieDeclarations]: Found implementation of procedure runtime_resume [2023-11-23 21:08:10,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 21:08:10,092 INFO L130 BoogieDeclarations]: Found specification of procedure prod_id1_show [2023-11-23 21:08:10,094 INFO L138 BoogieDeclarations]: Found implementation of procedure prod_id1_show [2023-11-23 21:08:10,094 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-23 21:08:10,094 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-23 21:08:10,094 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2023-11-23 21:08:10,095 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2023-11-23 21:08:10,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 21:08:10,096 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_read_cis_mem [2023-11-23 21:08:10,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_read_cis_mem [2023-11-23 21:08:10,098 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_card_add [2023-11-23 21:08:10,098 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_card_add [2023-11-23 21:08:10,098 INFO L130 BoogieDeclarations]: Found specification of procedure prod_id3_show [2023-11-23 21:08:10,099 INFO L138 BoogieDeclarations]: Found implementation of procedure prod_id3_show [2023-11-23 21:08:10,099 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_device_query [2023-11-23 21:08:10,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_device_query [2023-11-23 21:08:10,099 INFO L130 BoogieDeclarations]: Found specification of procedure verify_cis_cache [2023-11-23 21:08:10,099 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_cis_cache [2023-11-23 21:08:10,099 INFO L130 BoogieDeclarations]: Found specification of procedure parse_strings [2023-11-23 21:08:10,099 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_strings [2023-11-23 21:08:10,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 21:08:10,099 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 21:08:10,099 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2023-11-23 21:08:10,100 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2023-11-23 21:08:10,100 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_resume_callback [2023-11-23 21:08:10,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_resume_callback [2023-11-23 21:08:10,100 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_resume [2023-11-23 21:08:10,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_resume [2023-11-23 21:08:10,101 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_validate_cis [2023-11-23 21:08:10,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_validate_cis [2023-11-23 21:08:10,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-23 21:08:10,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-23 21:08:10,101 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_put_socket [2023-11-23 21:08:10,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_put_socket [2023-11-23 21:08:10,101 INFO L130 BoogieDeclarations]: Found specification of procedure func_id_show [2023-11-23 21:08:10,102 INFO L138 BoogieDeclarations]: Found implementation of procedure func_id_show [2023-11-23 21:08:10,102 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 21:08:10,102 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 21:08:10,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 21:08:10,102 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-23 21:08:10,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-23 21:08:10,102 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_enable_device [2023-11-23 21:08:10,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_enable_device [2023-11-23 21:08:10,103 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-23 21:08:10,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-23 21:08:10,103 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_setup_isa_irq [2023-11-23 21:08:10,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_setup_isa_irq [2023-11-23 21:08:10,103 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_loop_tuple [2023-11-23 21:08:10,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_loop_tuple [2023-11-23 21:08:10,104 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_tuple [2023-11-23 21:08:10,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_tuple [2023-11-23 21:08:10,104 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-23 21:08:10,104 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-23 21:08:10,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 21:08:10,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 21:08:10,104 INFO L130 BoogieDeclarations]: Found specification of procedure function_show [2023-11-23 21:08:10,105 INFO L138 BoogieDeclarations]: Found implementation of procedure function_show [2023-11-23 21:08:10,105 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_requery [2023-11-23 21:08:10,105 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_requery [2023-11-23 21:08:10,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-23 21:08:10,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-23 21:08:10,105 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_suspend_callback [2023-11-23 21:08:10,105 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_suspend_callback [2023-11-23 21:08:10,106 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_get_first_tuple [2023-11-23 21:08:10,106 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_get_first_tuple [2023-11-23 21:08:10,106 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock [2023-11-23 21:08:10,106 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock [2023-11-23 21:08:10,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 21:08:10,106 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_match [2023-11-23 21:08:10,106 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_match [2023-11-23 21:08:10,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-23 21:08:10,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-23 21:08:10,107 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_dev_suspend [2023-11-23 21:08:10,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_dev_suspend [2023-11-23 21:08:10,107 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_uevent [2023-11-23 21:08:10,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_uevent [2023-11-23 21:08:10,107 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-23 21:08:10,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-23 21:08:10,108 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_release_dev [2023-11-23 21:08:10,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_release_dev [2023-11-23 21:08:10,108 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_do_loop_config [2023-11-23 21:08:10,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_do_loop_config [2023-11-23 21:08:10,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:08:10,108 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_card_remove [2023-11-23 21:08:10,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_card_remove [2023-11-23 21:08:10,109 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_add_socket [2023-11-23 21:08:10,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_add_socket [2023-11-23 21:08:10,109 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_register_pcmcia [2023-11-23 21:08:10,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_register_pcmcia [2023-11-23 21:08:10,109 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 21:08:10,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 21:08:10,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 21:08:10,110 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_replace_cis [2023-11-23 21:08:10,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_replace_cis [2023-11-23 21:08:10,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 21:08:10,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 21:08:10,110 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2023-11-23 21:08:10,110 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2023-11-23 21:08:10,111 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 21:08:10,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 21:08:10,111 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_remove [2023-11-23 21:08:10,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_remove [2023-11-23 21:08:10,111 INFO L130 BoogieDeclarations]: Found specification of procedure manf_id_show [2023-11-23 21:08:10,111 INFO L138 BoogieDeclarations]: Found implementation of procedure manf_id_show [2023-11-23 21:08:10,111 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2023-11-23 21:08:10,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2023-11-23 21:08:10,112 INFO L130 BoogieDeclarations]: Found specification of procedure parse_power [2023-11-23 21:08:10,112 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_power [2023-11-23 21:08:10,112 INFO L130 BoogieDeclarations]: Found specification of procedure card_id_show [2023-11-23 21:08:10,112 INFO L138 BoogieDeclarations]: Found implementation of procedure card_id_show [2023-11-23 21:08:10,112 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_get_socket [2023-11-23 21:08:10,112 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_get_socket [2023-11-23 21:08:10,112 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-23 21:08:10,113 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-23 21:08:10,113 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_fixup_iowidth [2023-11-23 21:08:10,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_fixup_iowidth [2023-11-23 21:08:10,113 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_write_cis_mem [2023-11-23 21:08:10,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_write_cis_mem [2023-11-23 21:08:10,113 INFO L130 BoogieDeclarations]: Found specification of procedure runtime_suspend [2023-11-23 21:08:10,113 INFO L138 BoogieDeclarations]: Found implementation of procedure runtime_suspend [2023-11-23 21:08:10,114 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 21:08:10,114 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 21:08:10,114 INFO L130 BoogieDeclarations]: Found specification of procedure prod_id4_show [2023-11-23 21:08:10,114 INFO L138 BoogieDeclarations]: Found implementation of procedure prod_id4_show [2023-11-23 21:08:10,114 INFO L130 BoogieDeclarations]: Found specification of procedure resources_show [2023-11-23 21:08:10,114 INFO L138 BoogieDeclarations]: Found implementation of procedure resources_show [2023-11-23 21:08:10,114 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:08:10,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 21:08:10,115 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-23 21:08:10,115 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-23 21:08:10,115 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-23 21:08:10,115 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-23 21:08:10,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:08:10,115 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-23 21:08:10,116 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-23 21:08:10,116 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2023-11-23 21:08:10,116 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2023-11-23 21:08:10,116 INFO L130 BoogieDeclarations]: Found specification of procedure set_cis_map [2023-11-23 21:08:10,116 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cis_map [2023-11-23 21:08:10,116 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_device_remove [2023-11-23 21:08:10,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_device_remove [2023-11-23 21:08:10,117 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-11-23 21:08:10,117 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-23 21:08:10,117 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-23 21:08:10,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:08:10,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:08:10,117 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_dev_resume [2023-11-23 21:08:10,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_dev_resume [2023-11-23 21:08:10,117 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_read_tuple [2023-11-23 21:08:10,118 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_read_tuple [2023-11-23 21:08:11,302 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:08:11,307 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:08:11,557 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 21:08:34,954 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:08:39,431 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:08:39,432 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 21:08:39,436 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:08:39 BoogieIcfgContainer [2023-11-23 21:08:39,436 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:08:39,439 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:08:39,440 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:08:39,444 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:08:39,444 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:08:03" (1/3) ... [2023-11-23 21:08:39,447 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33d530a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:08:39, skipping insertion in model container [2023-11-23 21:08:39,447 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:08:08" (2/3) ... [2023-11-23 21:08:39,448 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33d530a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:08:39, skipping insertion in model container [2023-11-23 21:08:39,448 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:08:39" (3/3) ... [2023-11-23 21:08:39,450 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--pcmcia--pcmcia.ko-entry_point.cil.out.i [2023-11-23 21:08:39,472 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:08:39,473 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 21:08:39,598 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 21:08:39,605 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;@48c78936, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 21:08:39,606 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 21:08:39,622 INFO L276 IsEmpty]: Start isEmpty. Operand has 2561 states, 1695 states have (on average 1.4265486725663716) internal successors, (2418), 1799 states have internal predecessors, (2418), 733 states have call successors, (733), 132 states have call predecessors, (733), 131 states have return successors, (714), 707 states have call predecessors, (714), 714 states have call successors, (714) [2023-11-23 21:08:39,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2023-11-23 21:08:39,668 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:08:39,670 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] [2023-11-23 21:08:39,671 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:08:39,678 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:08:39,679 INFO L85 PathProgramCache]: Analyzing trace with hash 404602505, now seen corresponding path program 1 times [2023-11-23 21:08:39,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 21:08:39,694 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364234741] [2023-11-23 21:08:39,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:08:39,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 21:08:40,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 21:08:41,895 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 21:08:41,899 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 21:08:41,900 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1364234741] [2023-11-23 21:08:41,901 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1364234741] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 21:08:41,901 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 21:08:41,901 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 21:08:41,904 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1911537988] [2023-11-23 21:08:41,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 21:08:41,915 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 21:08:41,915 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 21:08:41,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 21:08:41,954 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 21:08:41,963 INFO L87 Difference]: Start difference. First operand has 2561 states, 1695 states have (on average 1.4265486725663716) internal successors, (2418), 1799 states have internal predecessors, (2418), 733 states have call successors, (733), 132 states have call predecessors, (733), 131 states have return successors, (714), 707 states have call predecessors, (714), 714 states have call successors, (714) Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 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) [2023-11-23 21:08:44,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []