./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 3289d67d 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.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 bca836bbe3a531e36018faf0b4374aec0682953aa5034dcc910310719152fdea --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-16 21:42:54,282 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 21:42:54,355 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-16 21:42:54,360 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 21:42:54,361 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 21:42:54,389 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 21:42:54,390 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 21:42:54,390 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 21:42:54,391 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-16 21:42:54,392 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-16 21:42:54,393 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 21:42:54,394 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 21:42:54,394 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 21:42:54,396 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 21:42:54,396 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 21:42:54,397 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 21:42:54,397 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 21:42:54,397 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-16 21:42:54,397 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 21:42:54,398 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 21:42:54,398 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 21:42:54,402 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 21:42:54,403 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-16 21:42:54,403 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 21:42:54,403 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 21:42:54,403 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-16 21:42:54,404 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 21:42:54,404 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-16 21:42:54,404 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 21:42:54,404 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 21:42:54,405 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 21:42:54,405 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 21:42:54,405 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 21:42:54,405 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-16 21:42:54,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-16 21:42:54,406 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 21:42:54,406 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-16 21:42:54,408 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-16 21:42:54,408 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-16 21:42:54,408 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bca836bbe3a531e36018faf0b4374aec0682953aa5034dcc910310719152fdea [2024-11-16 21:42:54,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 21:42:54,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 21:42:54,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 21:42:54,734 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 21:42:54,734 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 21:42:54,736 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../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 [2024-11-16 21:42:56,345 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 21:42:56,895 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 21:42:56,896 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/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 [2024-11-16 21:42:56,952 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6e2a4a3a/a0526efd99f843eea744616b71a0c6ec/FLAGb7073ff0f [2024-11-16 21:42:56,974 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6e2a4a3a/a0526efd99f843eea744616b71a0c6ec [2024-11-16 21:42:56,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 21:42:56,981 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-16 21:42:56,984 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 21:42:56,986 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 21:42:56,992 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 21:42:56,993 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:42:56" (1/1) ... [2024-11-16 21:42:56,994 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66e1dfbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:56, skipping insertion in model container [2024-11-16 21:42:56,994 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:42:56" (1/1) ... [2024-11-16 21:42:57,131 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 21:42:59,028 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i[238430,238443] [2024-11-16 21:42:59,093 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 21:42:59,139 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 21:42:59,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [4621] [2024-11-16 21:42:59,305 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4680] [2024-11-16 21:42:59,306 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4688] [2024-11-16 21:42:59,306 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [4695] [2024-11-16 21:42:59,306 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [4703] [2024-11-16 21:42:59,313 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] [2024-11-16 21:42:59,315 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/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [4846-4847] [2024-11-16 21:42:59,571 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] [2024-11-16 21:42:59,650 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i[238430,238443] [2024-11-16 21:42:59,656 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 21:42:59,738 INFO L204 MainTranslator]: Completed translation [2024-11-16 21:42:59,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:59 WrapperNode [2024-11-16 21:42:59,739 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 21:42:59,740 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 21:42:59,740 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 21:42:59,740 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 21:42:59,748 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:59" (1/1) ... [2024-11-16 21:42:59,847 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:59" (1/1) ... [2024-11-16 21:43:00,092 INFO L138 Inliner]: procedures = 212, calls = 2031, calls flagged for inlining = 114, calls inlined = 111, statements flattened = 5471 [2024-11-16 21:43:00,093 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 21:43:00,094 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 21:43:00,094 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 21:43:00,094 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 21:43:00,105 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:59" (1/1) ... [2024-11-16 21:43:00,105 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:59" (1/1) ... [2024-11-16 21:43:00,164 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:59" (1/1) ... [2024-11-16 21:43:00,625 INFO L175 MemorySlicer]: Split 1351 memory accesses to 13 slices as follows [2, 2, 5, 1071, 5, 7, 69, 12, 58, 43, 71, 4, 2]. 79 percent of accesses are in the largest equivalence class. The 96 initializations are split as follows [2, 0, 5, 7, 5, 7, 0, 8, 0, 0, 62, 0, 0]. The 524 writes are split as follows [0, 0, 0, 354, 0, 0, 66, 0, 58, 43, 1, 1, 1]. [2024-11-16 21:43:00,626 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:59" (1/1) ... [2024-11-16 21:43:00,626 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:59" (1/1) ... [2024-11-16 21:43:00,748 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:59" (1/1) ... [2024-11-16 21:43:00,766 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:59" (1/1) ... [2024-11-16 21:43:00,798 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:59" (1/1) ... [2024-11-16 21:43:00,824 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:59" (1/1) ... [2024-11-16 21:43:00,877 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 21:43:00,879 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-16 21:43:00,880 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-16 21:43:00,880 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-16 21:43:00,881 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:59" (1/1) ... [2024-11-16 21:43:00,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 21:43:00,900 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 21:43:00,920 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) [2024-11-16 21:43:00,925 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 [2024-11-16 21:43:00,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-16 21:43:00,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-16 21:43:00,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-16 21:43:00,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-16 21:43:00,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-16 21:43:00,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-16 21:43:00,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-16 21:43:00,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-16 21:43:00,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-16 21:43:00,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-16 21:43:00,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-16 21:43:00,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-16 21:43:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-16 21:43:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-16 21:43:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-16 21:43:00,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-16 21:43:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-16 21:43:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-16 21:43:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-16 21:43:00,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-16 21:43:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-16 21:43:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-16 21:43:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-16 21:43:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-16 21:43:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-16 21:43:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-16 21:43:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-16 21:43:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-16 21:43:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure initio_status_msg [2024-11-16 21:43:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_status_msg [2024-11-16 21:43:00,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-16 21:43:00,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-16 21:43:00,979 INFO L130 BoogieDeclarations]: Found specification of procedure initio_select_atn_stop [2024-11-16 21:43:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_select_atn_stop [2024-11-16 21:43:00,979 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin_accept [2024-11-16 21:43:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin_accept [2024-11-16 21:43:00,979 INFO L130 BoogieDeclarations]: Found specification of procedure initio_remove_one [2024-11-16 21:43:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_remove_one [2024-11-16 21:43:00,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-16 21:43:00,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-16 21:43:00,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-16 21:43:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-16 21:43:00,980 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2024-11-16 21:43:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2024-11-16 21:43:00,980 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-16 21:43:00,980 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-16 21:43:00,981 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_scsi_rst [2024-11-16 21:43:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_scsi_rst [2024-11-16 21:43:00,981 INFO L130 BoogieDeclarations]: Found specification of procedure initio_abort_srb [2024-11-16 21:43:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_abort_srb [2024-11-16 21:43:00,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-16 21:43:00,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-16 21:43:00,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2024-11-16 21:43:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2024-11-16 21:43:00,982 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-16 21:43:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-16 21:43:00,982 INFO L130 BoogieDeclarations]: Found specification of procedure initio_next_state [2024-11-16 21:43:00,982 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_next_state [2024-11-16 21:43:00,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-16 21:43:00,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-16 21:43:00,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-16 21:43:00,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-16 21:43:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-16 21:43:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-16 21:43:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-16 21:43:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-16 21:43:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-16 21:43:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-16 21:43:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-16 21:43:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-16 21:43:00,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-16 21:43:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-16 21:43:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-16 21:43:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-16 21:43:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-16 21:43:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-16 21:43:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-16 21:43:00,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-16 21:43:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-16 21:43:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-16 21:43:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-16 21:43:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-16 21:43:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-16 21:43:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-16 21:43:00,984 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-16 21:43:00,984 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-16 21:43:00,985 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_pend_scb [2024-11-16 21:43:00,985 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_pend_scb [2024-11-16 21:43:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-16 21:43:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-16 21:43:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_busy_scb [2024-11-16 21:43:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_busy_scb [2024-11-16 21:43:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-16 21:43:00,986 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-16 21:43:00,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-16 21:43:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_reject [2024-11-16 21:43:00,987 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_reject [2024-11-16 21:43:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-16 21:43:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-16 21:43:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-16 21:43:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-16 21:43:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-16 21:43:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-16 21:43:00,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-16 21:43:00,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-16 21:43:00,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-16 21:43:00,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-16 21:43:00,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-16 21:43:00,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-16 21:43:00,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-16 21:43:00,989 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_rd_all [2024-11-16 21:43:00,989 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_rd_all [2024-11-16 21:43:00,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-16 21:43:00,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-16 21:43:00,990 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-16 21:43:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-16 21:43:00,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-16 21:43:00,990 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-16 21:43:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-16 21:43:00,990 INFO L130 BoogieDeclarations]: Found specification of procedure initio_release_scb [2024-11-16 21:43:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_release_scb [2024-11-16 21:43:00,990 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_scsi [2024-11-16 21:43:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_scsi [2024-11-16 21:43:00,990 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-16 21:43:00,990 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-16 21:43:00,991 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-16 21:43:00,991 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-16 21:43:00,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-16 21:43:00,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-16 21:43:00,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-16 21:43:00,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-16 21:43:00,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-16 21:43:00,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-16 21:43:00,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-16 21:43:00,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-16 21:43:00,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-16 21:43:00,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-16 21:43:00,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-16 21:43:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-16 21:43:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-16 21:43:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-16 21:43:00,993 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-16 21:43:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_targ [2024-11-16 21:43:00,993 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_targ [2024-11-16 21:43:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-16 21:43:00,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-16 21:43:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-16 21:43:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-16 21:43:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-16 21:43:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-16 21:43:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-16 21:43:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-16 21:43:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-16 21:43:00,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-16 21:43:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-16 21:43:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-16 21:43:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-16 21:43:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-16 21:43:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-16 21:43:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_instr [2024-11-16 21:43:00,994 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_instr [2024-11-16 21:43:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-16 21:43:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-16 21:43:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-16 21:43:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-16 21:43:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-16 21:43:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-16 21:43:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-16 21:43:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-16 21:43:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-16 21:43:00,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-16 21:43:00,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-16 21:43:00,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-16 21:43:00,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-16 21:43:00,995 INFO L130 BoogieDeclarations]: Found specification of procedure initio_find_first_pend_scb [2024-11-16 21:43:00,995 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_find_first_pend_scb [2024-11-16 21:43:00,995 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-16 21:43:00,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-16 21:43:00,995 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_busy_scb [2024-11-16 21:43:00,995 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_busy_scb [2024-11-16 21:43:00,998 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_done_disc [2024-11-16 21:43:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_done_disc [2024-11-16 21:43:00,998 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-16 21:43:00,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-16 21:43:00,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-16 21:43:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-16 21:43:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-16 21:43:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-16 21:43:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-16 21:43:00,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-16 21:43:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-16 21:43:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-16 21:43:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-16 21:43:01,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-16 21:43:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-16 21:43:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-16 21:43:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-16 21:43:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-16 21:43:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-16 21:43:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure initio_stop_bm [2024-11-16 21:43:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_stop_bm [2024-11-16 21:43:01,001 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-16 21:43:01,001 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-16 21:43:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure wait_tulip [2024-11-16 21:43:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_tulip [2024-11-16 21:43:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-16 21:43:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-16 21:43:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure initio_pop_busy_scb [2024-11-16 21:43:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_pop_busy_scb [2024-11-16 21:43:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure initio_bad_seq [2024-11-16 21:43:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_bad_seq [2024-11-16 21:43:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-16 21:43:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-16 21:43:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_resel [2024-11-16 21:43:01,002 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_resel [2024-11-16 21:43:01,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-16 21:43:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-16 21:43:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-16 21:43:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 21:43:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_tag [2024-11-16 21:43:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_tag [2024-11-16 21:43:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-16 21:43:01,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-16 21:43:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-16 21:43:01,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-16 21:43:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-16 21:43:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-16 21:43:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-16 21:43:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-16 21:43:01,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-16 21:43:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-16 21:43:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-16 21:43:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-16 21:43:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-16 21:43:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-16 21:43:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-16 21:43:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-16 21:43:01,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-16 21:43:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2024-11-16 21:43:01,006 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2024-11-16 21:43:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure initio_reset_scsi [2024-11-16 21:43:01,006 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_reset_scsi [2024-11-16 21:43:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_done_scb [2024-11-16 21:43:01,006 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_done_scb [2024-11-16 21:43:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_pend_scb [2024-11-16 21:43:01,006 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_pend_scb [2024-11-16 21:43:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin [2024-11-16 21:43:01,007 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin [2024-11-16 21:43:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-16 21:43:01,007 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-16 21:43:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_main [2024-11-16 21:43:01,007 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_main [2024-11-16 21:43:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-16 21:43:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-16 21:43:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-16 21:43:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-16 21:43:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-16 21:43:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-16 21:43:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-16 21:43:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-16 21:43:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-16 21:43:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-16 21:43:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-16 21:43:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-16 21:43:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-16 21:43:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-16 21:43:01,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-16 21:43:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_busfree [2024-11-16 21:43:01,008 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_busfree [2024-11-16 21:43:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure initio_sync_done [2024-11-16 21:43:01,008 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_sync_done [2024-11-16 21:43:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_disc [2024-11-16 21:43:01,008 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_disc [2024-11-16 21:43:01,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 21:43:01,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 21:43:01,011 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-11-16 21:43:01,011 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-11-16 21:43:01,747 INFO L256 CfgBuilder]: Building ICFG [2024-11-16 21:43:01,750 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 21:43:01,776 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-16 21:43:02,104 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4742: havoc dev_get_drvdata_#t~mem42#1.base, dev_get_drvdata_#t~mem42#1.offset; [2024-11-16 21:43:02,123 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4924: havoc #t~mem115; [2024-11-16 21:43:03,503 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7117: havoc #t~mem832; [2024-11-16 21:43:03,602 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8711: havoc #t~nondet1277; [2024-11-16 21:43:03,881 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4796: havoc #t~mem72.base, #t~mem72.offset; [2024-11-16 21:43:03,978 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8649: havoc #t~nondet1270; [2024-11-16 21:43:04,279 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7583: havoc #t~mem1065; [2024-11-16 21:43:04,280 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7586: havoc #t~mem1066; [2024-11-16 21:43:05,055 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7155: havoc initio_msgin_extend_#t~mem837#1; [2024-11-16 21:43:05,056 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7172: havoc initio_msgin_extend_#t~mem844#1; [2024-11-16 21:43:05,056 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7091: havoc #t~mem821#1; [2024-11-16 21:43:05,056 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7260: havoc initio_msgin_extend_#t~mem910#1; [2024-11-16 21:43:05,056 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7212: havoc initio_msgin_extend_#t~mem869#1; [2024-11-16 21:43:05,559 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4912: havoc scsi_sg_count_#t~mem113#1; [2024-11-16 21:43:15,749 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8690: havoc ldv_shutdown_2_#t~nondet1273#1; [2024-11-16 21:43:15,750 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8658: havoc __request_region_#t~ret1271#1.base, __request_region_#t~ret1271#1.offset; [2024-11-16 21:43:15,750 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8726: havoc scsi_dma_map_#t~nondet1280#1; [2024-11-16 21:43:15,750 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8697: havoc pci_bus_read_config_dword_#t~nondet1275#1; [2024-11-16 21:43:15,750 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8732: havoc scsi_host_alloc_#t~ret1281#1.base, scsi_host_alloc_#t~ret1281#1.offset; [2024-11-16 21:43:15,750 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7909: call ULTIMATE.dealloc(initio_probe_one_~#reg~0#1.base, initio_probe_one_~#reg~0#1.offset);havoc initio_probe_one_~#reg~0#1.base, initio_probe_one_~#reg~0#1.offset;call ULTIMATE.dealloc(initio_probe_one_~#__key~0#1.base, initio_probe_one_~#__key~0#1.offset);havoc initio_probe_one_~#__key~0#1.base, initio_probe_one_~#__key~0#1.offset;call ULTIMATE.dealloc(initio_probe_one_~#__key___0~0#1.base, initio_probe_one_~#__key___0~0#1.offset);havoc initio_probe_one_~#__key___0~0#1.base, initio_probe_one_~#__key___0~0#1.offset; [2024-11-16 21:43:15,750 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8704: havoc pci_enable_device_#t~nondet1276#1; [2024-11-16 21:43:15,750 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8677: havoc dma_set_mask_#t~nondet1272#1; [2024-11-16 21:43:15,751 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8645: havoc __pci_register_driver_#t~nondet1269#1; [2024-11-16 21:43:15,751 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8744: havoc sg_next_#t~ret1282#1.base, sg_next_#t~ret1282#1.offset; [2024-11-16 21:43:15,751 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8715: havoc request_threaded_irq_#t~nondet1278#1; [2024-11-16 21:43:15,751 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4918: havoc scsi_sglist_#t~mem114#1.base, scsi_sglist_#t~mem114#1.offset; [2024-11-16 21:43:15,751 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8719: havoc scsi_add_host_with_dma_#t~nondet1279#1; [2024-11-16 21:43:15,751 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8260: call ULTIMATE.dealloc(main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset);havoc main_~#ldvarg3~0#1.base, main_~#ldvarg3~0#1.offset; [2024-11-16 21:43:16,895 INFO L? ?]: Removed 2151 outVars from TransFormulas that were not future-live. [2024-11-16 21:43:16,896 INFO L307 CfgBuilder]: Performing block encoding [2024-11-16 21:43:17,022 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 21:43:17,022 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-16 21:43:17,023 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 09:43:17 BoogieIcfgContainer [2024-11-16 21:43:17,023 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-16 21:43:17,025 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 21:43:17,025 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 21:43:17,028 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 21:43:17,028 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 09:42:56" (1/3) ... [2024-11-16 21:43:17,029 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7050a7a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 09:43:17, skipping insertion in model container [2024-11-16 21:43:17,029 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:42:59" (2/3) ... [2024-11-16 21:43:17,030 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7050a7a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 09:43:17, skipping insertion in model container [2024-11-16 21:43:17,030 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 09:43:17" (3/3) ... [2024-11-16 21:43:17,032 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i [2024-11-16 21:43:17,050 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 21:43:17,050 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-16 21:43:17,178 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-16 21:43:17,187 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;@12ed02d7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 21:43:17,188 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-16 21:43:17,204 INFO L276 IsEmpty]: Start isEmpty. Operand has 2333 states, 1743 states have (on average 1.3803786574870913) internal successors, (2406), 1779 states have internal predecessors, (2406), 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) [2024-11-16 21:43:17,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-16 21:43:17,242 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 21:43:17,243 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, 1, 1] [2024-11-16 21:43:17,244 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-16 21:43:17,250 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 21:43:17,251 INFO L85 PathProgramCache]: Analyzing trace with hash -1332027855, now seen corresponding path program 1 times [2024-11-16 21:43:17,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 21:43:17,262 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583611246] [2024-11-16 21:43:17,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 21:43:17,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 21:43:22,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:43:23,506 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-16 21:43:23,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:43:23,592 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:43:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:43:23,603 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 21:43:23,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:43:23,611 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-16 21:43:23,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:43:23,629 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:43:23,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:43:23,635 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 21:43:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:43:23,640 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-16 21:43:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:43:23,706 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:43:23,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:43:23,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 21:43:23,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:43:23,834 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-16 21:43:23,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:43:23,843 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-16 21:43:23,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:43:23,860 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-16 21:43:23,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:43:23,866 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-16 21:43:23,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:43:24,022 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-16 21:43:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:43:24,035 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2024-11-16 21:43:24,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:43:24,213 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2024-11-16 21:43:24,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:43:24,230 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2024-11-16 21:43:24,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 21:43:24,242 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-16 21:43:24,243 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 21:43:24,244 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583611246] [2024-11-16 21:43:24,245 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1583611246] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 21:43:24,246 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 21:43:24,246 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-16 21:43:24,248 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859450164] [2024-11-16 21:43:24,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 21:43:24,254 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-16 21:43:24,255 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 21:43:24,278 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-16 21:43:24,279 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-11-16 21:43:24,286 INFO L87 Difference]: Start difference. First operand has 2333 states, 1743 states have (on average 1.3803786574870913) internal successors, (2406), 1779 states have internal predecessors, (2406), 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) Second operand has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (12), 7 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-16 21:43:28,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 21:43:32,690 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 21:43:37,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-16 21:43:41,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []