./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dad50ce-2395-4ff5-a82e-72d57e78a3b3/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dad50ce-2395-4ff5-a82e-72d57e78a3b3/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dad50ce-2395-4ff5-a82e-72d57e78a3b3/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dad50ce-2395-4ff5-a82e-72d57e78a3b3/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dad50ce-2395-4ff5-a82e-72d57e78a3b3/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dad50ce-2395-4ff5-a82e-72d57e78a3b3/bin/uautomizer-verify-4GaUIPS5ZU --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 bca836bbe3a531e36018faf0b4374aec0682953aa5034dcc910310719152fdea --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:00:20,221 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:00:20,304 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dad50ce-2395-4ff5-a82e-72d57e78a3b3/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-31 22:00:20,310 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:00:20,311 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:00:20,336 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:00:20,337 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:00:20,337 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:00:20,338 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 22:00:20,339 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 22:00:20,339 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:00:20,340 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:00:20,341 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:00:20,345 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:00:20,346 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:00:20,346 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:00:20,346 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:00:20,347 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:00:20,347 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:00:20,347 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:00:20,347 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:00:20,348 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:00:20,348 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:00:20,348 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:00:20,349 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:00:20,349 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:00:20,349 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:00:20,350 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 22:00:20,350 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:00:20,350 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:00:20,353 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:00:20,353 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:00:20,353 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:00:20,354 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:00:20,354 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 22:00:20,354 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:00:20,354 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:00:20,355 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:00:20,355 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:00:20,355 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dad50ce-2395-4ff5-a82e-72d57e78a3b3/bin/uautomizer-verify-4GaUIPS5ZU/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dad50ce-2395-4ff5-a82e-72d57e78a3b3/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bca836bbe3a531e36018faf0b4374aec0682953aa5034dcc910310719152fdea [2024-10-31 22:00:20,647 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:00:20,679 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:00:20,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:00:20,685 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:00:20,686 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:00:20,687 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dad50ce-2395-4ff5-a82e-72d57e78a3b3/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-10-31 22:00:22,756 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:00:23,368 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:00:23,370 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dad50ce-2395-4ff5-a82e-72d57e78a3b3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i [2024-10-31 22:00:23,417 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dad50ce-2395-4ff5-a82e-72d57e78a3b3/bin/uautomizer-verify-4GaUIPS5ZU/data/fa8331c0c/fa78c1e22fc84c3ba988d4936dc9b0f2/FLAG525480d11 [2024-10-31 22:00:23,435 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dad50ce-2395-4ff5-a82e-72d57e78a3b3/bin/uautomizer-verify-4GaUIPS5ZU/data/fa8331c0c/fa78c1e22fc84c3ba988d4936dc9b0f2 [2024-10-31 22:00:23,437 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:00:23,439 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:00:23,442 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:00:23,442 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:00:23,448 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:00:23,449 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:00:23" (1/1) ... [2024-10-31 22:00:23,452 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@108ee2f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:23, skipping insertion in model container [2024-10-31 22:00:23,452 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:00:23" (1/1) ... [2024-10-31 22:00:23,618 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:00:25,927 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dad50ce-2395-4ff5-a82e-72d57e78a3b3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i[238430,238443] [2024-10-31 22:00:25,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:00:26,039 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:00:26,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [4621] [2024-10-31 22:00:26,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4680] [2024-10-31 22:00:26,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4688] [2024-10-31 22:00:26,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [4695] [2024-10-31 22:00:26,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [4703] [2024-10-31 22:00:26,182 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/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [4817-4818] [2024-10-31 22:00:26,187 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/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [4846-4847] [2024-10-31 22:00:26,583 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/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/3515/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/initio.c"), "i" (2604), "i" (12UL)); [7714-7715] [2024-10-31 22:00:26,638 WARN L251 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dad50ce-2395-4ff5-a82e-72d57e78a3b3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i[238430,238443] [2024-10-31 22:00:26,645 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:00:26,736 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:00:26,737 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:26 WrapperNode [2024-10-31 22:00:26,738 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:00:26,739 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:00:26,740 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:00:26,740 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:00:26,747 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:26" (1/1) ... [2024-10-31 22:00:26,855 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:26" (1/1) ... [2024-10-31 22:00:27,195 INFO L138 Inliner]: procedures = 212, calls = 2031, calls flagged for inlining = 114, calls inlined = 111, statements flattened = 5471 [2024-10-31 22:00:27,196 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:00:27,197 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:00:27,197 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:00:27,197 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:00:27,223 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:26" (1/1) ... [2024-10-31 22:00:27,224 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:26" (1/1) ... [2024-10-31 22:00:27,300 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:26" (1/1) ... [2024-10-31 22:00:28,244 INFO L175 MemorySlicer]: Split 1351 memory accesses to 13 slices as follows [2, 5, 4, 2, 5, 2, 7, 1071, 69, 12, 71, 58, 43]. 79 percent of accesses are in the largest equivalence class. The 96 initializations are split as follows [2, 5, 0, 0, 5, 0, 7, 7, 0, 8, 62, 0, 0]. The 524 writes are split as follows [0, 0, 1, 1, 0, 0, 0, 354, 66, 0, 1, 58, 43]. [2024-10-31 22:00:28,244 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:26" (1/1) ... [2024-10-31 22:00:28,245 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:26" (1/1) ... [2024-10-31 22:00:28,414 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:26" (1/1) ... [2024-10-31 22:00:28,437 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:26" (1/1) ... [2024-10-31 22:00:28,472 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:26" (1/1) ... [2024-10-31 22:00:28,494 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:26" (1/1) ... [2024-10-31 22:00:28,559 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:00:28,561 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:00:28,561 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:00:28,562 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:00:28,562 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:26" (1/1) ... [2024-10-31 22:00:28,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:00:28,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dad50ce-2395-4ff5-a82e-72d57e78a3b3/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:00:28,598 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dad50ce-2395-4ff5-a82e-72d57e78a3b3/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-31 22:00:28,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dad50ce-2395-4ff5-a82e-72d57e78a3b3/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-31 22:00:28,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-31 22:00:28,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-31 22:00:28,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-31 22:00:28,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-31 22:00:28,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-31 22:00:28,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-31 22:00:28,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-31 22:00:28,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-31 22:00:28,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-31 22:00:28,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-31 22:00:28,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-31 22:00:28,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-31 22:00:28,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-31 22:00:28,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-31 22:00:28,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-31 22:00:28,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-31 22:00:28,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-31 22:00:28,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-31 22:00:28,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-31 22:00:28,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-31 22:00:28,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-31 22:00:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-31 22:00:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-31 22:00:28,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-31 22:00:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-31 22:00:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-31 22:00:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-31 22:00:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-31 22:00:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure initio_status_msg [2024-10-31 22:00:28,639 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_status_msg [2024-10-31 22:00:28,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-31 22:00:28,640 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-31 22:00:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure initio_select_atn_stop [2024-10-31 22:00:28,640 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_select_atn_stop [2024-10-31 22:00:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin_accept [2024-10-31 22:00:28,640 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin_accept [2024-10-31 22:00:28,640 INFO L130 BoogieDeclarations]: Found specification of procedure initio_remove_one [2024-10-31 22:00:28,641 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_remove_one [2024-10-31 22:00:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-10-31 22:00:28,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-10-31 22:00:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-31 22:00:28,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-31 22:00:28,641 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2024-10-31 22:00:28,641 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2024-10-31 22:00:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-10-31 22:00:28,642 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-10-31 22:00:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_scsi_rst [2024-10-31 22:00:28,642 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_scsi_rst [2024-10-31 22:00:28,642 INFO L130 BoogieDeclarations]: Found specification of procedure initio_abort_srb [2024-10-31 22:00:28,642 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_abort_srb [2024-10-31 22:00:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-10-31 22:00:28,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-10-31 22:00:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2024-10-31 22:00:28,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2024-10-31 22:00:28,643 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-10-31 22:00:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-10-31 22:00:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure initio_next_state [2024-10-31 22:00:28,644 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_next_state [2024-10-31 22:00:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-10-31 22:00:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-10-31 22:00:28,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-10-31 22:00:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-10-31 22:00:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-10-31 22:00:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-10-31 22:00:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-10-31 22:00:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-10-31 22:00:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-10-31 22:00:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-10-31 22:00:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-10-31 22:00:28,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-10-31 22:00:28,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-10-31 22:00:28,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-10-31 22:00:28,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-10-31 22:00:28,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-10-31 22:00:28,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-10-31 22:00:28,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-10-31 22:00:28,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-10-31 22:00:28,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-10-31 22:00:28,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-10-31 22:00:28,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-10-31 22:00:28,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-10-31 22:00:28,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-10-31 22:00:28,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-10-31 22:00:28,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-10-31 22:00:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-31 22:00:28,647 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-31 22:00:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_pend_scb [2024-10-31 22:00:28,647 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_pend_scb [2024-10-31 22:00:28,647 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-10-31 22:00:28,647 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-10-31 22:00:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_busy_scb [2024-10-31 22:00:28,648 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_busy_scb [2024-10-31 22:00:28,648 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-10-31 22:00:28,650 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-10-31 22:00:28,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-31 22:00:28,651 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_reject [2024-10-31 22:00:28,651 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_reject [2024-10-31 22:00:28,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-31 22:00:28,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-31 22:00:28,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-31 22:00:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-31 22:00:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-31 22:00:28,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-31 22:00:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-31 22:00:28,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-31 22:00:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-31 22:00:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-31 22:00:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-31 22:00:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-31 22:00:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-31 22:00:28,654 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_rd_all [2024-10-31 22:00:28,655 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_rd_all [2024-10-31 22:00:28,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-10-31 22:00:28,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-10-31 22:00:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-10-31 22:00:28,656 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-10-31 22:00:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-31 22:00:28,656 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-31 22:00:28,656 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-31 22:00:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure initio_release_scb [2024-10-31 22:00:28,657 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_release_scb [2024-10-31 22:00:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_scsi [2024-10-31 22:00:28,657 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_scsi [2024-10-31 22:00:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-10-31 22:00:28,657 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-10-31 22:00:28,657 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-10-31 22:00:28,658 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-10-31 22:00:28,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-31 22:00:28,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-31 22:00:28,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-31 22:00:28,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-31 22:00:28,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-31 22:00:28,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-31 22:00:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-31 22:00:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-31 22:00:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-31 22:00:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-31 22:00:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-31 22:00:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-31 22:00:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-31 22:00:28,660 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-10-31 22:00:28,660 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-10-31 22:00:28,661 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_targ [2024-10-31 22:00:28,661 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_targ [2024-10-31 22:00:28,661 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-10-31 22:00:28,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-10-31 22:00:28,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-31 22:00:28,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-31 22:00:28,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-31 22:00:28,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-31 22:00:28,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-31 22:00:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-31 22:00:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-31 22:00:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-31 22:00:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-31 22:00:28,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-31 22:00:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-31 22:00:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-31 22:00:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-31 22:00:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_instr [2024-10-31 22:00:28,667 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_instr [2024-10-31 22:00:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-31 22:00:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-31 22:00:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-31 22:00:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-31 22:00:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-31 22:00:28,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-31 22:00:28,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-31 22:00:28,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-31 22:00:28,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-31 22:00:28,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-31 22:00:28,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-31 22:00:28,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-31 22:00:28,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-31 22:00:28,668 INFO L130 BoogieDeclarations]: Found specification of procedure initio_find_first_pend_scb [2024-10-31 22:00:28,668 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_find_first_pend_scb [2024-10-31 22:00:28,668 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-10-31 22:00:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-10-31 22:00:28,669 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_busy_scb [2024-10-31 22:00:28,669 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_busy_scb [2024-10-31 22:00:28,669 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_done_disc [2024-10-31 22:00:28,671 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_done_disc [2024-10-31 22:00:28,671 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-10-31 22:00:28,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-10-31 22:00:28,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-31 22:00:28,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-31 22:00:28,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-31 22:00:28,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-31 22:00:28,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-31 22:00:28,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-31 22:00:28,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-31 22:00:28,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-31 22:00:28,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-31 22:00:28,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-31 22:00:28,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-31 22:00:28,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-31 22:00:28,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-31 22:00:28,675 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-10-31 22:00:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-10-31 22:00:28,675 INFO L130 BoogieDeclarations]: Found specification of procedure initio_stop_bm [2024-10-31 22:00:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_stop_bm [2024-10-31 22:00:28,675 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-10-31 22:00:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-10-31 22:00:28,675 INFO L130 BoogieDeclarations]: Found specification of procedure wait_tulip [2024-10-31 22:00:28,675 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_tulip [2024-10-31 22:00:28,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-31 22:00:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-31 22:00:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure initio_pop_busy_scb [2024-10-31 22:00:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_pop_busy_scb [2024-10-31 22:00:28,676 INFO L130 BoogieDeclarations]: Found specification of procedure initio_bad_seq [2024-10-31 22:00:28,676 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_bad_seq [2024-10-31 22:00:28,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-10-31 22:00:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-10-31 22:00:28,677 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_resel [2024-10-31 22:00:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_resel [2024-10-31 22:00:28,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-31 22:00:28,677 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-10-31 22:00:28,677 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-10-31 22:00:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:00:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_tag [2024-10-31 22:00:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_tag [2024-10-31 22:00:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-31 22:00:28,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-31 22:00:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-31 22:00:28,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-31 22:00:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-31 22:00:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-31 22:00:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-31 22:00:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-31 22:00:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-31 22:00:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-31 22:00:28,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-31 22:00:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-31 22:00:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-31 22:00:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-31 22:00:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-31 22:00:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-10-31 22:00:28,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-10-31 22:00:28,680 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2024-10-31 22:00:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2024-10-31 22:00:28,681 INFO L130 BoogieDeclarations]: Found specification of procedure initio_reset_scsi [2024-10-31 22:00:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_reset_scsi [2024-10-31 22:00:28,681 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_done_scb [2024-10-31 22:00:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_done_scb [2024-10-31 22:00:28,681 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_pend_scb [2024-10-31 22:00:28,681 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_pend_scb [2024-10-31 22:00:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin [2024-10-31 22:00:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin [2024-10-31 22:00:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-10-31 22:00:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-10-31 22:00:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_main [2024-10-31 22:00:28,682 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_main [2024-10-31 22:00:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 22:00:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-31 22:00:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-31 22:00:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-31 22:00:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-31 22:00:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-31 22:00:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-31 22:00:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-31 22:00:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-31 22:00:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-31 22:00:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-31 22:00:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-31 22:00:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-31 22:00:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-10-31 22:00:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-10-31 22:00:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_busfree [2024-10-31 22:00:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_busfree [2024-10-31 22:00:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure initio_sync_done [2024-10-31 22:00:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_sync_done [2024-10-31 22:00:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_disc [2024-10-31 22:00:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_disc [2024-10-31 22:00:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:00:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:00:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-10-31 22:00:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-10-31 22:00:29,592 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:00:29,597 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 22:00:29,618 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-31 22:00:45,201 INFO L? ?]: Removed 2151 outVars from TransFormulas that were not future-live. [2024-10-31 22:00:45,201 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 22:00:45,273 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 22:00:45,273 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-31 22:00:45,273 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:00:45 BoogieIcfgContainer [2024-10-31 22:00:45,274 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 22:00:45,277 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-31 22:00:45,278 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-31 22:00:45,281 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-31 22:00:45,281 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 10:00:23" (1/3) ... [2024-10-31 22:00:45,282 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c0726c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:00:45, skipping insertion in model container [2024-10-31 22:00:45,282 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:00:26" (2/3) ... [2024-10-31 22:00:45,284 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c0726c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:00:45, skipping insertion in model container [2024-10-31 22:00:45,284 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:00:45" (3/3) ... [2024-10-31 22:00:45,285 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i [2024-10-31 22:00:45,304 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-31 22:00:45,305 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-31 22:00:45,457 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-31 22:00:45,464 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5f448ac8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-31 22:00:45,464 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-31 22:00:45,480 INFO L276 IsEmpty]: Start isEmpty. Operand has 2262 states, 1672 states have (on average 1.3965311004784688) internal successors, (2335), 1708 states have internal predecessors, (2335), 523 states have call successors, (523), 66 states have call predecessors, (523), 65 states have return successors, (517), 511 states have call predecessors, (517), 517 states have call successors, (517) [2024-10-31 22:00:45,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-10-31 22:00:45,515 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 22:00:45,516 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:00:45,517 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-31 22:00:45,523 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:00:45,524 INFO L85 PathProgramCache]: Analyzing trace with hash -32048870, now seen corresponding path program 1 times [2024-10-31 22:00:45,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:00:45,538 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898598794] [2024-10-31 22:00:45,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:00:45,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:00:52,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:52,553 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-31 22:00:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:52,622 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-31 22:00:52,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:52,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-10-31 22:00:52,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:52,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-10-31 22:00:52,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:52,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-31 22:00:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:52,684 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-10-31 22:00:52,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:52,694 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-10-31 22:00:52,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:52,718 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-31 22:00:52,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:52,727 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-10-31 22:00:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:52,812 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-10-31 22:00:52,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:52,825 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-10-31 22:00:52,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:52,846 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-31 22:00:52,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:52,858 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-10-31 22:00:52,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:52,972 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-10-31 22:00:52,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:52,986 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-10-31 22:00:52,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:53,112 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-10-31 22:00:53,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:53,130 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-10-31 22:00:53,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:00:53,148 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-10-31 22:00:53,151 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:00:53,151 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1898598794] [2024-10-31 22:00:53,152 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1898598794] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:00:53,154 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:00:53,154 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-10-31 22:00:53,156 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824954792] [2024-10-31 22:00:53,157 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:00:53,164 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-31 22:00:53,164 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL