./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 023d838f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8946ad2f029076f7c4f90de60a8c48e069f80fec06a0c6d7a5dc3a1fc4182879 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 12:16:57,215 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 12:16:57,288 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-10 12:16:57,294 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 12:16:57,294 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 12:16:57,343 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 12:16:57,345 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 12:16:57,345 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 12:16:57,346 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 12:16:57,347 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 12:16:57,348 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 12:16:57,348 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 12:16:57,349 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 12:16:57,349 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 12:16:57,349 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 12:16:57,350 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 12:16:57,350 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 12:16:57,351 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 12:16:57,351 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 12:16:57,351 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 12:16:57,352 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 12:16:57,352 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 12:16:57,353 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 12:16:57,353 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 12:16:57,353 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 12:16:57,354 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 12:16:57,354 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 12:16:57,354 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 12:16:57,355 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 12:16:57,355 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:16:57,356 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 12:16:57,356 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 12:16:57,356 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 12:16:57,357 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 12:16:57,357 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-10 12:16:57,357 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 12:16:57,357 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 12:16:57,358 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 12:16:57,358 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 12:16:57,358 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8946ad2f029076f7c4f90de60a8c48e069f80fec06a0c6d7a5dc3a1fc4182879 [2024-11-10 12:16:57,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 12:16:57,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 12:16:57,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 12:16:57,633 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 12:16:57,634 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 12:16:57,635 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-11-10 12:16:59,298 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 12:16:59,766 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 12:16:59,767 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-11-10 12:16:59,806 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3f56ebb0/41cc6a09e77d411294f4d080eade657e/FLAGde6c47075 [2024-11-10 12:16:59,827 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3f56ebb0/41cc6a09e77d411294f4d080eade657e [2024-11-10 12:16:59,831 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 12:16:59,832 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 12:16:59,833 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 12:16:59,835 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 12:16:59,841 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 12:16:59,842 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:16:59" (1/1) ... [2024-11-10 12:16:59,843 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40ae8a0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:16:59, skipping insertion in model container [2024-11-10 12:16:59,843 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:16:59" (1/1) ... [2024-11-10 12:16:59,936 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 12:17:01,064 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.cil.out.i[121503,121516] [2024-11-10 12:17:01,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:17:01,122 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 12:17:01,288 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3095-3096] [2024-11-10 12:17:01,314 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (63), "i" (12UL)); [3374-3375] [2024-11-10 12:17:01,315 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (65), "i" (12UL)); [3382-3383] [2024-11-10 12:17:01,316 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (66), "i" (12UL)); [3390-3391] [2024-11-10 12:17:01,342 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/andrianov/commit-tester-work/task-014--linux-stable--dir/work/current--X--drivers/block/virtio_blk.ko--X--defaultlinux-stable-39a1d13-1--X--101_1a--X--cpachecker/linux-stable-39a1d13-1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/101_1a/drivers/block/virtio_blk.c"), "i" (123), "i" (12UL)); [3605-3606] [2024-11-10 12:17:01,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/andrianov/commit-tester-work/task-014--linux-stable--dir/work/current--X--drivers/block/virtio_blk.ko--X--defaultlinux-stable-39a1d13-1--X--101_1a--X--cpachecker/linux-stable-39a1d13-1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/101_1a/drivers/block/virtio_blk.c"), "i" (177), "i" (12UL)); [3680-3681] [2024-11-10 12:17:01,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/andrianov/commit-tester-work/task-014--linux-stable--dir/work/current--X--drivers/block/virtio_blk.ko--X--defaultlinux-stable-39a1d13-1--X--101_1a--X--cpachecker/linux-stable-39a1d13-1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/101_1a/drivers/block/virtio_blk.c"), "i" (467), "i" (12UL)); [4002-4003] [2024-11-10 12:17:01,470 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.cil.out.i[121503,121516] [2024-11-10 12:17:01,485 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:17:01,533 INFO L204 MainTranslator]: Completed translation [2024-11-10 12:17:01,533 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:01 WrapperNode [2024-11-10 12:17:01,534 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 12:17:01,535 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 12:17:01,535 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 12:17:01,535 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 12:17:01,542 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:01" (1/1) ... [2024-11-10 12:17:01,595 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:01" (1/1) ... [2024-11-10 12:17:01,711 INFO L138 Inliner]: procedures = 143, calls = 525, calls flagged for inlining = 83, calls inlined = 83, statements flattened = 1748 [2024-11-10 12:17:01,712 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 12:17:01,713 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 12:17:01,713 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 12:17:01,713 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 12:17:01,724 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:01" (1/1) ... [2024-11-10 12:17:01,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:01" (1/1) ... [2024-11-10 12:17:01,739 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:01" (1/1) ... [2024-11-10 12:17:01,954 INFO L175 MemorySlicer]: Split 263 memory accesses to 10 slices as follows [2, 4, 25, 8, 1, 8, 21, 1, 1, 192]. 73 percent of accesses are in the largest equivalence class. The 31 initializations are split as follows [2, 0, 0, 8, 0, 8, 0, 0, 0, 13]. The 91 writes are split as follows [0, 2, 3, 0, 1, 0, 21, 1, 0, 63]. [2024-11-10 12:17:01,955 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:01" (1/1) ... [2024-11-10 12:17:01,955 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:01" (1/1) ... [2024-11-10 12:17:02,034 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:01" (1/1) ... [2024-11-10 12:17:02,039 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:01" (1/1) ... [2024-11-10 12:17:02,049 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:01" (1/1) ... [2024-11-10 12:17:02,063 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:01" (1/1) ... [2024-11-10 12:17:02,095 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 12:17:02,097 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 12:17:02,097 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 12:17:02,098 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 12:17:02,098 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:01" (1/1) ... [2024-11-10 12:17:02,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:17:02,118 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 12:17:02,136 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-10 12:17:02,144 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-10 12:17:02,199 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2024-11-10 12:17:02,200 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2024-11-10 12:17:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-10 12:17:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-10 12:17:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-10 12:17:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-10 12:17:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-10 12:17:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-10 12:17:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-10 12:17:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-10 12:17:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-10 12:17:02,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-10 12:17:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_config_buf [2024-11-10 12:17:02,201 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_config_buf [2024-11-10 12:17:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-10 12:17:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-10 12:17:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-10 12:17:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-10 12:17:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-10 12:17:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-10 12:17:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-10 12:17:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-10 12:17:02,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-10 12:17:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-10 12:17:02,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-10 12:17:02,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-10 12:17:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-10 12:17:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-10 12:17:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-10 12:17:02,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-10 12:17:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-10 12:17:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-10 12:17:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-10 12:17:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-10 12:17:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-10 12:17:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-10 12:17:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-10 12:17:02,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-10 12:17:02,205 INFO L130 BoogieDeclarations]: Found specification of procedure req_get_ioprio [2024-11-10 12:17:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure req_get_ioprio [2024-11-10 12:17:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2024-11-10 12:17:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2024-11-10 12:17:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-10 12:17:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-10 12:17:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2024-11-10 12:17:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2024-11-10 12:17:02,206 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2024-11-10 12:17:02,206 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2024-11-10 12:17:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-10 12:17:02,207 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-10 12:17:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-10 12:17:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-10 12:17:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-10 12:17:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-10 12:17:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-10 12:17:02,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-10 12:17:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-10 12:17:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-10 12:17:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-10 12:17:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-10 12:17:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-10 12:17:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-10 12:17:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-10 12:17:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-10 12:17:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure index_to_minor [2024-11-10 12:17:02,208 INFO L138 BoogieDeclarations]: Found implementation of procedure index_to_minor [2024-11-10 12:17:02,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-10 12:17:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-10 12:17:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 12:17:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 12:17:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-10 12:17:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-10 12:17:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-10 12:17:02,209 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-10 12:17:02,209 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-10 12:17:02,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 12:17:02,211 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_has_feature [2024-11-10 12:17:02,211 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_has_feature [2024-11-10 12:17:02,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-10 12:17:02,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-10 12:17:02,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-10 12:17:02,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-10 12:17:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-10 12:17:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-10 12:17:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-10 12:17:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-10 12:17:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-10 12:17:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-10 12:17:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-10 12:17:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-10 12:17:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-10 12:17:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_remove [2024-11-10 12:17:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_remove [2024-11-10 12:17:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2024-11-10 12:17:02,214 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2024-11-10 12:17:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-10 12:17:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-10 12:17:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-10 12:17:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-10 12:17:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-10 12:17:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-10 12:17:02,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-10 12:17:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-10 12:17:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-10 12:17:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-10 12:17:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-10 12:17:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-10 12:17:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-10 12:17:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-10 12:17:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-10 12:17:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2024-11-10 12:17:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2024-11-10 12:17:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_ordered [2024-11-10 12:17:02,215 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_ordered [2024-11-10 12:17:02,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 12:17:02,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-10 12:17:02,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-10 12:17:02,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-10 12:17:02,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-10 12:17:02,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-10 12:17:02,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-10 12:17:02,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-10 12:17:02,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-10 12:17:02,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-10 12:17:02,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 12:17:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 12:17:02,218 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-10 12:17:02,218 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-10 12:17:02,599 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 12:17:02,602 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 12:17:02,669 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-10 12:17:02,681 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3197: havoc #t~mem53; [2024-11-10 12:17:02,780 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4358: havoc __phys_addr_#t~nondet406#1; [2024-11-10 12:17:03,188 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4397: havoc blk_peek_request_#t~ret413#1.base, blk_peek_request_#t~ret413#1.offset; [2024-11-10 12:17:03,189 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3498: call ULTIMATE.dealloc(blk_done_~#len~0#1.base, blk_done_~#len~0#1.offset);havoc blk_done_~#len~0#1.base, blk_done_~#len~0#1.offset; [2024-11-10 12:17:03,189 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4432: havoc blk_rq_map_sg_#t~nondet415#1; [2024-11-10 12:17:03,189 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4499: havoc virtqueue_add_buf_gfp_#t~nondet421#1; [2024-11-10 12:17:03,189 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3211: havoc blk_rq_pos_#t~mem65#1; [2024-11-10 12:17:03,189 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4369: havoc _raw_spin_lock_irqsave_#t~nondet408#1; [2024-11-10 12:17:03,189 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4502: havoc virtqueue_get_buf_#t~ret422#1.base, virtqueue_get_buf_#t~ret422#1.offset; [2024-11-10 12:17:03,189 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4453: havoc mempool_alloc_#t~ret416#1.base, mempool_alloc_#t~ret416#1.offset; [2024-11-10 12:17:03,227 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3127: havoc list_empty_#t~mem12#1.base, list_empty_#t~mem12#1.offset; [2024-11-10 12:17:03,244 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4425: havoc #t~nondet414; [2024-11-10 12:17:07,838 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3489: havoc virtio_find_single_vq_#t~mem162#1.base, virtio_find_single_vq_#t~mem162#1.offset;call ULTIMATE.dealloc(virtio_find_single_vq_~#callbacks~0#1.base, virtio_find_single_vq_~#callbacks~0#1.offset);havoc virtio_find_single_vq_~#callbacks~0#1.base, virtio_find_single_vq_~#callbacks~0#1.offset;call ULTIMATE.dealloc(virtio_find_single_vq_~#names~0#1.base, virtio_find_single_vq_~#names~0#1.offset);havoc virtio_find_single_vq_~#names~0#1.base, virtio_find_single_vq_~#names~0#1.offset;call ULTIMATE.dealloc(virtio_find_single_vq_~#vq~0#1.base, virtio_find_single_vq_~#vq~0#1.offset);havoc virtio_find_single_vq_~#vq~0#1.base, virtio_find_single_vq_~#vq~0#1.offset; [2024-11-10 12:17:07,839 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4480: havoc scsi_cmd_ioctl_#t~nondet420#1; [2024-11-10 12:17:07,839 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4381: havoc bio_map_kern_#t~ret410#1.base, bio_map_kern_#t~ret410#1.offset; [2024-11-10 12:17:07,839 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4365: havoc _copy_to_user_#t~nondet407#1; [2024-11-10 12:17:07,839 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3344: havoc __kmalloc_#t~ret115#1.base, __kmalloc_#t~ret115#1.offset; [2024-11-10 12:17:07,839 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4072: call ULTIMATE.dealloc(main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset);havoc main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset);havoc main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset; [2024-11-10 12:17:07,839 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3759: call ULTIMATE.dealloc(virtblk_ioctl_~#id_str~0#1.base, virtblk_ioctl_~#id_str~0#1.offset);havoc virtblk_ioctl_~#id_str~0#1.base, virtblk_ioctl_~#id_str~0#1.offset; [2024-11-10 12:17:07,840 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4472: havoc register_blkdev_#t~nondet418#1; [2024-11-10 12:17:07,840 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4456: havoc mempool_create_#t~ret417#1.base, mempool_create_#t~ret417#1.offset; [2024-11-10 12:17:07,840 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4391: havoc blk_execute_rq_#t~nondet411#1; [2024-11-10 12:17:07,840 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3831: call ULTIMATE.dealloc(virtblk_probe_~#cap~0#1.base, virtblk_probe_~#cap~0#1.offset);havoc virtblk_probe_~#cap~0#1.base, virtblk_probe_~#cap~0#1.offset;call ULTIMATE.dealloc(virtblk_probe_~#v~0#1.base, virtblk_probe_~#v~0#1.offset);havoc virtblk_probe_~#v~0#1.base, virtblk_probe_~#v~0#1.offset;call ULTIMATE.dealloc(virtblk_probe_~#blk_size~0#1.base, virtblk_probe_~#blk_size~0#1.offset);havoc virtblk_probe_~#blk_size~0#1.base, virtblk_probe_~#blk_size~0#1.offset;call ULTIMATE.dealloc(virtblk_probe_~#sg_elems~0#1.base, virtblk_probe_~#sg_elems~0#1.offset);havoc virtblk_probe_~#sg_elems~0#1.base, virtblk_probe_~#sg_elems~0#1.offset;call ULTIMATE.dealloc(virtblk_probe_~#opt_io_size~0#1.base, virtblk_probe_~#opt_io_size~0#1.offset);havoc virtblk_probe_~#opt_io_size~0#1.base, virtblk_probe_~#opt_io_size~0#1.offset;call ULTIMATE.dealloc(virtblk_probe_~#min_io_size~0#1.base, virtblk_probe_~#min_io_size~0#1.offset);havoc virtblk_probe_~#min_io_size~0#1.base, virtblk_probe_~#min_io_size~0#1.offset;call ULTIMATE.dealloc(virtblk_probe_~#physical_block_exp~0#1.base, virtblk_probe_~#physical_block_exp~0#1.offset);havoc virtblk_probe_~#physical_block_exp~0#1.base, virtblk_probe_~#physical_block_exp~0#1.offset;call ULTIMATE.dealloc(virtblk_probe_~#alignment_offset~0#1.base, virtblk_probe_~#alignment_offset~0#1.offset);havoc virtblk_probe_~#alignment_offset~0#1.base, virtblk_probe_~#alignment_offset~0#1.offset;call ULTIMATE.dealloc(virtblk_probe_~#__key~0#1.base, virtblk_probe_~#__key~0#1.offset);havoc virtblk_probe_~#__key~0#1.base, virtblk_probe_~#__key~0#1.offset; [2024-11-10 12:17:07,840 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4476: havoc register_virtio_driver_#t~nondet419#1; [2024-11-10 12:17:07,841 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3799: call ULTIMATE.dealloc(virtblk_getgeo_~#vgeo~0#1.base, virtblk_getgeo_~#vgeo~0#1.offset);havoc virtblk_getgeo_~#vgeo~0#1.base, virtblk_getgeo_~#vgeo~0#1.offset; [2024-11-10 12:17:07,841 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3155: havoc get_capacity_#t~mem27#1; [2024-11-10 12:17:07,841 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4394: havoc blk_init_queue_#t~ret412#1.base, blk_init_queue_#t~ret412#1.offset; [2024-11-10 12:17:07,841 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4378: havoc alloc_disk_#t~ret409#1.base, alloc_disk_#t~ret409#1.offset; [2024-11-10 12:17:07,878 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.initializeMapAndWorklist(LiveIcfgUtils.java:213) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.computeFutureLiveVariables(LiveIcfgUtils.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.applyFutureLiveOptimization(LiveIcfgUtils.java:81) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:301) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.IcfgBuilderObserver.process(IcfgBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-10 12:17:07,883 INFO L158 Benchmark]: Toolchain (without parser) took 8050.00ms. Allocated memory was 176.2MB in the beginning and 262.1MB in the end (delta: 86.0MB). Free memory was 115.8MB in the beginning and 174.9MB in the end (delta: -59.0MB). Peak memory consumption was 118.8MB. Max. memory is 16.1GB. [2024-11-10 12:17:07,884 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 176.2MB. Free memory is still 143.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 12:17:07,885 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1700.68ms. Allocated memory was 176.2MB in the beginning and 262.1MB in the end (delta: 86.0MB). Free memory was 115.8MB in the beginning and 171.6MB in the end (delta: -55.8MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. [2024-11-10 12:17:07,886 INFO L158 Benchmark]: Boogie Procedure Inliner took 177.20ms. Allocated memory is still 262.1MB. Free memory was 170.5MB in the beginning and 160.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-10 12:17:07,886 INFO L158 Benchmark]: Boogie Preprocessor took 383.20ms. Allocated memory is still 262.1MB. Free memory was 159.0MB in the beginning and 202.7MB in the end (delta: -43.7MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2024-11-10 12:17:07,887 INFO L158 Benchmark]: IcfgBuilder took 5784.12ms. Allocated memory is still 262.1MB. Free memory was 202.7MB in the beginning and 174.9MB in the end (delta: 27.9MB). Peak memory consumption was 118.0MB. Max. memory is 16.1GB. [2024-11-10 12:17:07,890 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 176.2MB. Free memory is still 143.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1700.68ms. Allocated memory was 176.2MB in the beginning and 262.1MB in the end (delta: 86.0MB). Free memory was 115.8MB in the beginning and 171.6MB in the end (delta: -55.8MB). Peak memory consumption was 74.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 177.20ms. Allocated memory is still 262.1MB. Free memory was 170.5MB in the beginning and 160.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 383.20ms. Allocated memory is still 262.1MB. Free memory was 159.0MB in the beginning and 202.7MB in the end (delta: -43.7MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * IcfgBuilder took 5784.12ms. Allocated memory is still 262.1MB. Free memory was 202.7MB in the beginning and 174.9MB in the end (delta: 27.9MB). Peak memory consumption was 118.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.initializeMapAndWorklist(LiveIcfgUtils.java:213) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3095]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3095-3096] - GenericResultAtLocation [Line: 3374]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (63), "i" (12UL)); [3374-3375] - GenericResultAtLocation [Line: 3382]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (65), "i" (12UL)); [3382-3383] - GenericResultAtLocation [Line: 3390]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (66), "i" (12UL)); [3390-3391] - GenericResultAtLocation [Line: 3605]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/andrianov/commit-tester-work/task-014--linux-stable--dir/work/current--X--drivers/block/virtio_blk.ko--X--defaultlinux-stable-39a1d13-1--X--101_1a--X--cpachecker/linux-stable-39a1d13-1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/101_1a/drivers/block/virtio_blk.c"), "i" (123), "i" (12UL)); [3605-3606] - GenericResultAtLocation [Line: 3680]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/andrianov/commit-tester-work/task-014--linux-stable--dir/work/current--X--drivers/block/virtio_blk.ko--X--defaultlinux-stable-39a1d13-1--X--101_1a--X--cpachecker/linux-stable-39a1d13-1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/101_1a/drivers/block/virtio_blk.c"), "i" (177), "i" (12UL)); [3680-3681] - GenericResultAtLocation [Line: 4002]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/andrianov/commit-tester-work/task-014--linux-stable--dir/work/current--X--drivers/block/virtio_blk.ko--X--defaultlinux-stable-39a1d13-1--X--101_1a--X--cpachecker/linux-stable-39a1d13-1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/101_1a/drivers/block/virtio_blk.c"), "i" (467), "i" (12UL)); [4002-4003] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-10 12:17:07,930 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8946ad2f029076f7c4f90de60a8c48e069f80fec06a0c6d7a5dc3a1fc4182879 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 12:17:10,190 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 12:17:10,309 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-10 12:17:10,315 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 12:17:10,316 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 12:17:10,343 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 12:17:10,345 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 12:17:10,345 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 12:17:10,346 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 12:17:10,347 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 12:17:10,348 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-10 12:17:10,348 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-10 12:17:10,349 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 12:17:10,349 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 12:17:10,351 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 12:17:10,351 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 12:17:10,352 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-10 12:17:10,352 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 12:17:10,352 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-10 12:17:10,353 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-10 12:17:10,353 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-10 12:17:10,354 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-10 12:17:10,354 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-10 12:17:10,354 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 12:17:10,354 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-10 12:17:10,355 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 12:17:10,355 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 12:17:10,355 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 12:17:10,355 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 12:17:10,356 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-10 12:17:10,356 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-10 12:17:10,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:17:10,356 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 12:17:10,357 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-10 12:17:10,357 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-10 12:17:10,358 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-10 12:17:10,359 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-10 12:17:10,359 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-10 12:17:10,359 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-10 12:17:10,359 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-10 12:17:10,360 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-10 12:17:10,360 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8946ad2f029076f7c4f90de60a8c48e069f80fec06a0c6d7a5dc3a1fc4182879 [2024-11-10 12:17:10,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 12:17:10,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 12:17:10,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 12:17:10,743 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 12:17:10,743 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 12:17:10,745 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-11-10 12:17:12,429 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 12:17:12,866 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 12:17:12,867 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-11-10 12:17:12,911 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81bc3a7b9/0da3eca7d71e4e949f5545c865d80257/FLAG08c05329b [2024-11-10 12:17:12,927 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81bc3a7b9/0da3eca7d71e4e949f5545c865d80257 [2024-11-10 12:17:12,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 12:17:12,934 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 12:17:12,936 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 12:17:12,937 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 12:17:12,943 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 12:17:12,944 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:17:12" (1/1) ... [2024-11-10 12:17:12,945 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37ff530e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:12, skipping insertion in model container [2024-11-10 12:17:12,945 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:17:12" (1/1) ... [2024-11-10 12:17:13,085 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 12:17:13,845 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,853 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,860 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,861 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,869 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,901 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,902 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,904 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,905 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,906 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,908 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,908 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,920 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,936 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,937 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,938 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,938 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,939 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,941 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,948 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,950 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,957 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,957 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,973 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,977 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,978 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,981 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,983 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,986 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,993 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:13,997 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:14,001 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:14,003 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:14,005 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:14,005 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:14,007 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:14,008 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:14,011 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:14,016 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:14,022 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:14,035 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:14,036 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:14,040 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:14,040 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:14,040 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:14,052 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.cil.out.i[121503,121516] [2024-11-10 12:17:14,074 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:14,096 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-10 12:17:14,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:17:14,124 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 12:17:14,207 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3095-3096] [2024-11-10 12:17:14,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (63), "i" (12UL)); [3374-3375] [2024-11-10 12:17:14,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (65), "i" (12UL)); [3382-3383] [2024-11-10 12:17:14,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (66), "i" (12UL)); [3390-3391] [2024-11-10 12:17:14,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/andrianov/commit-tester-work/task-014--linux-stable--dir/work/current--X--drivers/block/virtio_blk.ko--X--defaultlinux-stable-39a1d13-1--X--101_1a--X--cpachecker/linux-stable-39a1d13-1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/101_1a/drivers/block/virtio_blk.c"), "i" (123), "i" (12UL)); [3605-3606] [2024-11-10 12:17:14,274 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/andrianov/commit-tester-work/task-014--linux-stable--dir/work/current--X--drivers/block/virtio_blk.ko--X--defaultlinux-stable-39a1d13-1--X--101_1a--X--cpachecker/linux-stable-39a1d13-1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/101_1a/drivers/block/virtio_blk.c"), "i" (177), "i" (12UL)); [3680-3681] [2024-11-10 12:17:14,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/andrianov/commit-tester-work/task-014--linux-stable--dir/work/current--X--drivers/block/virtio_blk.ko--X--defaultlinux-stable-39a1d13-1--X--101_1a--X--cpachecker/linux-stable-39a1d13-1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/101_1a/drivers/block/virtio_blk.c"), "i" (467), "i" (12UL)); [4002-4003] [2024-11-10 12:17:14,403 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.cil.out.i[121503,121516] [2024-11-10 12:17:14,416 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 12:17:14,472 INFO L204 MainTranslator]: Completed translation [2024-11-10 12:17:14,473 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:14 WrapperNode [2024-11-10 12:17:14,473 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 12:17:14,474 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 12:17:14,474 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 12:17:14,474 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 12:17:14,482 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:14" (1/1) ... [2024-11-10 12:17:14,534 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:14" (1/1) ... [2024-11-10 12:17:14,641 INFO L138 Inliner]: procedures = 151, calls = 525, calls flagged for inlining = 83, calls inlined = 83, statements flattened = 1673 [2024-11-10 12:17:14,642 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 12:17:14,643 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 12:17:14,643 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 12:17:14,643 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 12:17:14,653 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:14" (1/1) ... [2024-11-10 12:17:14,654 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:14" (1/1) ... [2024-11-10 12:17:14,676 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:14" (1/1) ... [2024-11-10 12:17:14,868 INFO L175 MemorySlicer]: Split 263 memory accesses to 10 slices as follows [1, 2, 1, 8, 8, 4, 1, 25, 21, 192]. 73 percent of accesses are in the largest equivalence class. The 31 initializations are split as follows [0, 2, 0, 8, 8, 0, 0, 0, 0, 13]. The 91 writes are split as follows [1, 0, 0, 0, 0, 2, 1, 3, 21, 63]. [2024-11-10 12:17:14,869 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:14" (1/1) ... [2024-11-10 12:17:14,869 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:14" (1/1) ... [2024-11-10 12:17:14,931 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:14" (1/1) ... [2024-11-10 12:17:14,934 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:14" (1/1) ... [2024-11-10 12:17:14,946 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:14" (1/1) ... [2024-11-10 12:17:14,959 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:14" (1/1) ... [2024-11-10 12:17:14,975 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 12:17:14,976 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 12:17:14,976 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 12:17:14,976 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 12:17:14,977 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:17:14" (1/1) ... [2024-11-10 12:17:14,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-10 12:17:14,997 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 12:17:15,011 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-10 12:17:15,013 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-10 12:17:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2024-11-10 12:17:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2024-11-10 12:17:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-10 12:17:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-10 12:17:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-10 12:17:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-10 12:17:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-10 12:17:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-10 12:17:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-10 12:17:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-10 12:17:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-10 12:17:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#9 [2024-11-10 12:17:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2024-11-10 12:17:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2024-11-10 12:17:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2024-11-10 12:17:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2024-11-10 12:17:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2024-11-10 12:17:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2024-11-10 12:17:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2024-11-10 12:17:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2024-11-10 12:17:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#8 [2024-11-10 12:17:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#9 [2024-11-10 12:17:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-10 12:17:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-10 12:17:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-10 12:17:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-10 12:17:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-10 12:17:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-10 12:17:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-10 12:17:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-10 12:17:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-10 12:17:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2024-11-10 12:17:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_config_buf [2024-11-10 12:17:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_config_buf [2024-11-10 12:17:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2024-11-10 12:17:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2024-11-10 12:17:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2024-11-10 12:17:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2024-11-10 12:17:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2024-11-10 12:17:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5 [2024-11-10 12:17:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#6 [2024-11-10 12:17:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#7 [2024-11-10 12:17:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#8 [2024-11-10 12:17:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#9 [2024-11-10 12:17:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-10 12:17:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-10 12:17:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-10 12:17:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-10 12:17:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-10 12:17:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-10 12:17:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-10 12:17:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-10 12:17:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-10 12:17:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-10 12:17:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-10 12:17:15,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-10 12:17:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-10 12:17:15,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-10 12:17:15,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_UINT~TO~VOID [2024-11-10 12:17:15,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_UINT~TO~VOID [2024-11-10 12:17:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure req_get_ioprio [2024-11-10 12:17:15,057 INFO L138 BoogieDeclarations]: Found implementation of procedure req_get_ioprio [2024-11-10 12:17:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-10 12:17:15,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-10 12:17:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2024-11-10 12:17:15,057 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2024-11-10 12:17:15,057 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2024-11-10 12:17:15,058 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2024-11-10 12:17:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-10 12:17:15,058 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-10 12:17:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-10 12:17:15,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-10 12:17:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#0 [2024-11-10 12:17:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#1 [2024-11-10 12:17:15,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#2 [2024-11-10 12:17:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#3 [2024-11-10 12:17:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#4 [2024-11-10 12:17:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#5 [2024-11-10 12:17:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#6 [2024-11-10 12:17:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#7 [2024-11-10 12:17:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#8 [2024-11-10 12:17:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4#9 [2024-11-10 12:17:15,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#0 [2024-11-10 12:17:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#1 [2024-11-10 12:17:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#2 [2024-11-10 12:17:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#3 [2024-11-10 12:17:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#4 [2024-11-10 12:17:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#5 [2024-11-10 12:17:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#6 [2024-11-10 12:17:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#7 [2024-11-10 12:17:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#8 [2024-11-10 12:17:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1#9 [2024-11-10 12:17:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-10 12:17:15,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-10 12:17:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure index_to_minor [2024-11-10 12:17:15,061 INFO L138 BoogieDeclarations]: Found implementation of procedure index_to_minor [2024-11-10 12:17:15,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-10 12:17:15,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-10 12:17:15,061 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-10 12:17:15,061 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-10 12:17:15,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-10 12:17:15,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-10 12:17:15,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-10 12:17:15,061 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-10 12:17:15,061 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-10 12:17:15,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 12:17:15,061 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_has_feature [2024-11-10 12:17:15,061 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_has_feature [2024-11-10 12:17:15,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-10 12:17:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-10 12:17:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-10 12:17:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-10 12:17:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-10 12:17:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-10 12:17:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-10 12:17:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-10 12:17:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-10 12:17:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-10 12:17:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-10 12:17:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-10 12:17:15,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-10 12:17:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_remove [2024-11-10 12:17:15,062 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_remove [2024-11-10 12:17:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2024-11-10 12:17:15,063 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2024-11-10 12:17:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-10 12:17:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-10 12:17:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-10 12:17:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-10 12:17:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-10 12:17:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-10 12:17:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-10 12:17:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-10 12:17:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-10 12:17:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-10 12:17:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-10 12:17:15,065 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-10 12:17:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-10 12:17:15,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-10 12:17:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2024-11-10 12:17:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2024-11-10 12:17:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2024-11-10 12:17:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2024-11-10 12:17:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2024-11-10 12:17:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2024-11-10 12:17:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2024-11-10 12:17:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2024-11-10 12:17:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#8 [2024-11-10 12:17:15,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#9 [2024-11-10 12:17:15,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-10 12:17:15,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-10 12:17:15,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-10 12:17:15,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-10 12:17:15,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-10 12:17:15,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-10 12:17:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-10 12:17:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-10 12:17:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-10 12:17:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2024-11-10 12:17:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2024-11-10 12:17:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2024-11-10 12:17:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2 [2024-11-10 12:17:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3 [2024-11-10 12:17:15,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4 [2024-11-10 12:17:15,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#5 [2024-11-10 12:17:15,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#6 [2024-11-10 12:17:15,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#7 [2024-11-10 12:17:15,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#8 [2024-11-10 12:17:15,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#9 [2024-11-10 12:17:15,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-10 12:17:15,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-10 12:17:15,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-10 12:17:15,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-10 12:17:15,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-10 12:17:15,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-10 12:17:15,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-10 12:17:15,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-10 12:17:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-10 12:17:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-10 12:17:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2024-11-10 12:17:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-10 12:17:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-10 12:17:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-10 12:17:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-10 12:17:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-10 12:17:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-10 12:17:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-10 12:17:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-10 12:17:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-10 12:17:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2024-11-10 12:17:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-10 12:17:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-10 12:17:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-10 12:17:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-10 12:17:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-10 12:17:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-10 12:17:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2024-11-10 12:17:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2024-11-10 12:17:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2024-11-10 12:17:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#9 [2024-11-10 12:17:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2024-11-10 12:17:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2024-11-10 12:17:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_ordered [2024-11-10 12:17:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_ordered [2024-11-10 12:17:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 12:17:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 12:17:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-10 12:17:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-10 12:17:15,588 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 12:17:15,591 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 12:17:15,671 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-10 12:17:15,695 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3197: havoc #t~mem53; [2024-11-10 12:17:15,855 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4358: havoc __phys_addr_#t~nondet403#1; [2024-11-10 12:17:16,608 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4397: havoc blk_peek_request_#t~ret410#1.base, blk_peek_request_#t~ret410#1.offset; [2024-11-10 12:17:16,608 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3498: call ULTIMATE.dealloc(blk_done_~#len~0#1.base, blk_done_~#len~0#1.offset);havoc blk_done_~#len~0#1.base, blk_done_~#len~0#1.offset; [2024-11-10 12:17:16,608 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4432: havoc blk_rq_map_sg_#t~nondet412#1; [2024-11-10 12:17:16,608 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4499: havoc virtqueue_add_buf_gfp_#t~nondet418#1; [2024-11-10 12:17:16,608 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3211: havoc blk_rq_pos_#t~mem65#1; [2024-11-10 12:17:16,608 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4369: havoc _raw_spin_lock_irqsave_#t~nondet405#1; [2024-11-10 12:17:16,608 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4502: havoc virtqueue_get_buf_#t~ret419#1.base, virtqueue_get_buf_#t~ret419#1.offset; [2024-11-10 12:17:16,609 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4453: havoc mempool_alloc_#t~ret413#1.base, mempool_alloc_#t~ret413#1.offset; [2024-11-10 12:17:16,656 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3127: havoc list_empty_#t~mem12#1.base, list_empty_#t~mem12#1.offset; [2024-11-10 12:17:16,678 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4425: havoc #t~nondet411; [2024-11-10 12:17:21,927 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3489: havoc virtio_find_single_vq_#t~mem161#1.base, virtio_find_single_vq_#t~mem161#1.offset;call ULTIMATE.dealloc(virtio_find_single_vq_~#callbacks~0#1.base, virtio_find_single_vq_~#callbacks~0#1.offset);havoc virtio_find_single_vq_~#callbacks~0#1.base, virtio_find_single_vq_~#callbacks~0#1.offset;call ULTIMATE.dealloc(virtio_find_single_vq_~#names~0#1.base, virtio_find_single_vq_~#names~0#1.offset);havoc virtio_find_single_vq_~#names~0#1.base, virtio_find_single_vq_~#names~0#1.offset;call ULTIMATE.dealloc(virtio_find_single_vq_~#vq~0#1.base, virtio_find_single_vq_~#vq~0#1.offset);havoc virtio_find_single_vq_~#vq~0#1.base, virtio_find_single_vq_~#vq~0#1.offset; [2024-11-10 12:17:21,927 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4480: havoc scsi_cmd_ioctl_#t~nondet417#1; [2024-11-10 12:17:21,927 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4381: havoc bio_map_kern_#t~ret407#1.base, bio_map_kern_#t~ret407#1.offset; [2024-11-10 12:17:21,928 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4365: havoc _copy_to_user_#t~nondet404#1; [2024-11-10 12:17:21,928 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3344: havoc __kmalloc_#t~ret115#1.base, __kmalloc_#t~ret115#1.offset; [2024-11-10 12:17:21,928 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4072: call ULTIMATE.dealloc(main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset);havoc main_~#ldvarg1~0#1.base, main_~#ldvarg1~0#1.offset;call ULTIMATE.dealloc(main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset);havoc main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset; [2024-11-10 12:17:21,928 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3759: call ULTIMATE.dealloc(virtblk_ioctl_~#id_str~0#1.base, virtblk_ioctl_~#id_str~0#1.offset);havoc virtblk_ioctl_~#id_str~0#1.base, virtblk_ioctl_~#id_str~0#1.offset; [2024-11-10 12:17:21,928 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4472: havoc register_blkdev_#t~nondet415#1; [2024-11-10 12:17:21,928 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4456: havoc mempool_create_#t~ret414#1.base, mempool_create_#t~ret414#1.offset; [2024-11-10 12:17:21,928 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4391: havoc blk_execute_rq_#t~nondet408#1; [2024-11-10 12:17:21,928 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3831: call ULTIMATE.dealloc(virtblk_probe_~#cap~0#1.base, virtblk_probe_~#cap~0#1.offset);havoc virtblk_probe_~#cap~0#1.base, virtblk_probe_~#cap~0#1.offset;call ULTIMATE.dealloc(virtblk_probe_~#v~0#1.base, virtblk_probe_~#v~0#1.offset);havoc virtblk_probe_~#v~0#1.base, virtblk_probe_~#v~0#1.offset;call ULTIMATE.dealloc(virtblk_probe_~#blk_size~0#1.base, virtblk_probe_~#blk_size~0#1.offset);havoc virtblk_probe_~#blk_size~0#1.base, virtblk_probe_~#blk_size~0#1.offset;call ULTIMATE.dealloc(virtblk_probe_~#sg_elems~0#1.base, virtblk_probe_~#sg_elems~0#1.offset);havoc virtblk_probe_~#sg_elems~0#1.base, virtblk_probe_~#sg_elems~0#1.offset;call ULTIMATE.dealloc(virtblk_probe_~#opt_io_size~0#1.base, virtblk_probe_~#opt_io_size~0#1.offset);havoc virtblk_probe_~#opt_io_size~0#1.base, virtblk_probe_~#opt_io_size~0#1.offset;call ULTIMATE.dealloc(virtblk_probe_~#min_io_size~0#1.base, virtblk_probe_~#min_io_size~0#1.offset);havoc virtblk_probe_~#min_io_size~0#1.base, virtblk_probe_~#min_io_size~0#1.offset;call ULTIMATE.dealloc(virtblk_probe_~#physical_block_exp~0#1.base, virtblk_probe_~#physical_block_exp~0#1.offset);havoc virtblk_probe_~#physical_block_exp~0#1.base, virtblk_probe_~#physical_block_exp~0#1.offset;call ULTIMATE.dealloc(virtblk_probe_~#alignment_offset~0#1.base, virtblk_probe_~#alignment_offset~0#1.offset);havoc virtblk_probe_~#alignment_offset~0#1.base, virtblk_probe_~#alignment_offset~0#1.offset;call ULTIMATE.dealloc(virtblk_probe_~#__key~0#1.base, virtblk_probe_~#__key~0#1.offset);havoc virtblk_probe_~#__key~0#1.base, virtblk_probe_~#__key~0#1.offset; [2024-11-10 12:17:21,929 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4476: havoc register_virtio_driver_#t~nondet416#1; [2024-11-10 12:17:21,929 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3799: call ULTIMATE.dealloc(virtblk_getgeo_~#vgeo~0#1.base, virtblk_getgeo_~#vgeo~0#1.offset);havoc virtblk_getgeo_~#vgeo~0#1.base, virtblk_getgeo_~#vgeo~0#1.offset; [2024-11-10 12:17:21,929 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L3155: havoc get_capacity_#t~mem27#1; [2024-11-10 12:17:21,929 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4394: havoc blk_init_queue_#t~ret409#1.base, blk_init_queue_#t~ret409#1.offset; [2024-11-10 12:17:21,929 INFO L1247 $ProcedureCfgBuilder]: dead code at ProgramPoint L4378: havoc alloc_disk_#t~ret406#1.base, alloc_disk_#t~ret406#1.offset; [2024-11-10 12:17:21,994 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.initializeMapAndWorklist(LiveIcfgUtils.java:213) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.computeFutureLiveVariables(LiveIcfgUtils.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.applyFutureLiveOptimization(LiveIcfgUtils.java:81) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:301) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.IcfgBuilderObserver.process(IcfgBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-10 12:17:22,001 INFO L158 Benchmark]: Toolchain (without parser) took 9066.26ms. Allocated memory was 90.2MB in the beginning and 186.6MB in the end (delta: 96.5MB). Free memory was 55.3MB in the beginning and 78.2MB in the end (delta: -22.9MB). Peak memory consumption was 77.8MB. Max. memory is 16.1GB. [2024-11-10 12:17:22,002 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 60.8MB. Free memory is still 29.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 12:17:22,002 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1537.41ms. Allocated memory was 90.2MB in the beginning and 132.1MB in the end (delta: 41.9MB). Free memory was 55.1MB in the beginning and 82.3MB in the end (delta: -27.2MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. [2024-11-10 12:17:22,003 INFO L158 Benchmark]: Boogie Procedure Inliner took 167.91ms. Allocated memory is still 132.1MB. Free memory was 81.6MB in the beginning and 71.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-10 12:17:22,003 INFO L158 Benchmark]: Boogie Preprocessor took 332.50ms. Allocated memory is still 132.1MB. Free memory was 71.1MB in the beginning and 52.4MB in the end (delta: 18.7MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2024-11-10 12:17:22,005 INFO L158 Benchmark]: IcfgBuilder took 7022.97ms. Allocated memory was 132.1MB in the beginning and 186.6MB in the end (delta: 54.5MB). Free memory was 52.4MB in the beginning and 78.2MB in the end (delta: -25.8MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. [2024-11-10 12:17:22,007 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 60.8MB. Free memory is still 29.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1537.41ms. Allocated memory was 90.2MB in the beginning and 132.1MB in the end (delta: 41.9MB). Free memory was 55.1MB in the beginning and 82.3MB in the end (delta: -27.2MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 167.91ms. Allocated memory is still 132.1MB. Free memory was 81.6MB in the beginning and 71.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 332.50ms. Allocated memory is still 132.1MB. Free memory was 71.1MB in the beginning and 52.4MB in the end (delta: 18.7MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. * IcfgBuilder took 7022.97ms. Allocated memory was 132.1MB in the beginning and 186.6MB in the end (delta: 54.5MB). Free memory was 52.4MB in the beginning and 78.2MB in the end (delta: -25.8MB). Peak memory consumption was 34.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.LiveIcfgUtils.initializeMapAndWorklist(LiveIcfgUtils.java:213) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3095]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3095-3096] - GenericResultAtLocation [Line: 3374]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (63), "i" (12UL)); [3374-3375] - GenericResultAtLocation [Line: 3382]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (65), "i" (12UL)); [3382-3383] - GenericResultAtLocation [Line: 3390]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (66), "i" (12UL)); [3390-3391] - GenericResultAtLocation [Line: 3605]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/andrianov/commit-tester-work/task-014--linux-stable--dir/work/current--X--drivers/block/virtio_blk.ko--X--defaultlinux-stable-39a1d13-1--X--101_1a--X--cpachecker/linux-stable-39a1d13-1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/101_1a/drivers/block/virtio_blk.c"), "i" (123), "i" (12UL)); [3605-3606] - GenericResultAtLocation [Line: 3680]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/andrianov/commit-tester-work/task-014--linux-stable--dir/work/current--X--drivers/block/virtio_blk.ko--X--defaultlinux-stable-39a1d13-1--X--101_1a--X--cpachecker/linux-stable-39a1d13-1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/101_1a/drivers/block/virtio_blk.c"), "i" (177), "i" (12UL)); [3680-3681] - GenericResultAtLocation [Line: 4002]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/andrianov/commit-tester-work/task-014--linux-stable--dir/work/current--X--drivers/block/virtio_blk.ko--X--defaultlinux-stable-39a1d13-1--X--101_1a--X--cpachecker/linux-stable-39a1d13-1/csd_deg_dscv/11/dscv_tempdir/dscv/ri/101_1a/drivers/block/virtio_blk.c"), "i" (467), "i" (12UL)); [4002-4003] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-10 12:17:22,053 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null