./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4f9af400 extending candidate: java ['java'] extending candidate: /usr/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/oracle-jdk-bin-*/bin/java ['java', '/usr/bin/java'] extending candidate: /opt/openjdk-*/bin/java ['java', '/usr/bin/java'] extending candidate: /usr/lib/jvm/java-*-openjdk-amd64/bin/java ['java', '/usr/bin/java', '/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java', '/usr/lib/jvm/java-17-openjdk-amd64/bin/java', '/usr/lib/jvm/java-11-openjdk-amd64/bin/java', '/usr/lib/jvm/java-1.17.0-openjdk-amd64/bin/java'] ['/root/.sdkman/candidates/java/21.0.5-tem/bin/java', '-Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config', '-Xmx15G', '-Xms4m', '-jar', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar', '-data', '@noDefault', '-ultimatedata', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data', '-tc', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml', '-i', '../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i', '-s', '/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf', '--cacsl2boogietranslator.entry.function', 'main', '--witnessprinter.witness.directory', '/storage/repos/ultimate-jdk21/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())) )\n\n', '--witnessprinter.graph.data.producer', 'Automizer', '--witnessprinter.graph.data.architecture', '64bit', '--witnessprinter.graph.data.programhash', '9a12ad8c8f82d9497d9fb295ce6f252aae97c90123ce998a3f7bb078893d44d4'] Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 9a12ad8c8f82d9497d9fb295ce6f252aae97c90123ce998a3f7bb078893d44d4 --- Real Ultimate output --- This is Ultimate 0.3.0-?-4f9af40 [2024-11-07 13:29:44,445 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-07 13:29:44,525 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-07 13:29:44,529 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-07 13:29:44,530 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-07 13:29:44,552 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-07 13:29:44,554 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-07 13:29:44,554 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-07 13:29:44,554 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-07 13:29:44,554 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-07 13:29:44,555 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-07 13:29:44,555 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-07 13:29:44,555 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-07 13:29:44,555 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-07 13:29:44,555 INFO L153 SettingsManager]: * Use SBE=true [2024-11-07 13:29:44,555 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-07 13:29:44,556 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-07 13:29:44,556 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-07 13:29:44,556 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-07 13:29:44,556 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-07 13:29:44,556 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-07 13:29:44,556 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-07 13:29:44,556 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-07 13:29:44,557 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-07 13:29:44,557 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-07 13:29:44,557 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-07 13:29:44,557 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-07 13:29:44,557 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-07 13:29:44,557 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-07 13:29:44,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:29:44,557 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-07 13:29:44,557 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-07 13:29:44,557 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-07 13:29:44,557 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-07 13:29:44,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-07 13:29:44,557 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-07 13:29:44,557 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-07 13:29:44,557 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-07 13:29:44,557 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-07 13:29:44,557 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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-jdk21/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 -> 9a12ad8c8f82d9497d9fb295ce6f252aae97c90123ce998a3f7bb078893d44d4 [2024-11-07 13:29:44,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-07 13:29:44,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-07 13:29:44,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-07 13:29:44,808 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-07 13:29:44,808 INFO L274 PluginConnector]: CDTParser initialized [2024-11-07 13:29:44,809 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i [2024-11-07 13:29:46,769 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-07 13:29:47,235 INFO L384 CDTParser]: Found 1 translation units. [2024-11-07 13:29:47,236 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i [2024-11-07 13:29:47,274 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/44d0c2431/9bbd2d781bba40e087dc8f49013acb49/FLAG1e205080c [2024-11-07 13:29:47,286 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/44d0c2431/9bbd2d781bba40e087dc8f49013acb49 [2024-11-07 13:29:47,288 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-07 13:29:47,289 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-07 13:29:47,291 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-07 13:29:47,292 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-07 13:29:47,294 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-07 13:29:47,295 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:29:47" (1/1) ... [2024-11-07 13:29:47,295 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26c4355a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:47, skipping insertion in model container [2024-11-07 13:29:47,296 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:29:47" (1/1) ... [2024-11-07 13:29:47,385 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-07 13:29:48,436 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i[240484,240497] [2024-11-07 13:29:48,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:29:48,532 INFO L200 MainTranslator]: Completed pre-run [2024-11-07 13:29:48,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [4519] [2024-11-07 13:29:48,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4683] [2024-11-07 13:29:48,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4691] [2024-11-07 13:29:48,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [4698] [2024-11-07 13:29:48,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [4706] [2024-11-07 13:29:48,673 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)); [4841-4842] [2024-11-07 13:29:48,674 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)); [4870-4871] [2024-11-07 13:29:48,843 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/6308/dscv_tempdir/dscv/ri/32_7a/drivers/scsi/initio.c"), "i" (2604), "i" (12UL)); [7752-7753] [2024-11-07 13:29:48,890 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i[240484,240497] [2024-11-07 13:29:48,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-07 13:29:48,952 INFO L204 MainTranslator]: Completed translation [2024-11-07 13:29:48,953 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:48 WrapperNode [2024-11-07 13:29:48,954 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-07 13:29:48,955 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-07 13:29:48,955 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-07 13:29:48,955 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-07 13:29:48,959 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:48" (1/1) ... [2024-11-07 13:29:49,029 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:48" (1/1) ... [2024-11-07 13:29:49,234 INFO L138 Inliner]: procedures = 249, calls = 2100, calls flagged for inlining = 112, calls inlined = 108, statements flattened = 5485 [2024-11-07 13:29:49,234 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-07 13:29:49,235 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-07 13:29:49,235 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-07 13:29:49,235 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-07 13:29:49,241 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:48" (1/1) ... [2024-11-07 13:29:49,242 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:48" (1/1) ... [2024-11-07 13:29:49,265 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:48" (1/1) ... [2024-11-07 13:29:49,606 INFO L175 MemorySlicer]: Split 1353 memory accesses to 13 slices as follows [2, 71, 5, 1073, 5, 2, 4, 7, 2, 69, 12, 58, 43]. 79 percent of accesses are in the largest equivalence class. The 96 initializations are split as follows [2, 62, 5, 7, 5, 0, 0, 7, 0, 0, 8, 0, 0]. The 524 writes are split as follows [0, 1, 0, 354, 0, 1, 1, 0, 0, 66, 0, 58, 43]. [2024-11-07 13:29:49,608 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:48" (1/1) ... [2024-11-07 13:29:49,608 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:48" (1/1) ... [2024-11-07 13:29:49,709 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:48" (1/1) ... [2024-11-07 13:29:49,737 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:48" (1/1) ... [2024-11-07 13:29:49,772 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:48" (1/1) ... [2024-11-07 13:29:49,793 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:48" (1/1) ... [2024-11-07 13:29:49,858 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-07 13:29:49,859 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-07 13:29:49,859 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-07 13:29:49,859 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-07 13:29:49,860 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:48" (1/1) ... [2024-11-07 13:29:49,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-07 13:29:49,879 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2024-11-07 13:29:49,888 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-07 13:29:49,891 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-07 13:29:49,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-07 13:29:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-07 13:29:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-07 13:29:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-07 13:29:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-07 13:29:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-07 13:29:49,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-07 13:29:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-07 13:29:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-07 13:29:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-07 13:29:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-07 13:29:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-07 13:29:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-07 13:29:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-07 13:29:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-07 13:29:49,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-07 13:29:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-07 13:29:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-07 13:29:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-07 13:29:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-07 13:29:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-07 13:29:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-07 13:29:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-07 13:29:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-07 13:29:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-07 13:29:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-07 13:29:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-07 13:29:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-07 13:29:49,916 INFO L130 BoogieDeclarations]: Found specification of procedure initio_status_msg [2024-11-07 13:29:49,916 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_status_msg [2024-11-07 13:29:49,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-07 13:29:49,916 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-07 13:29:49,916 INFO L130 BoogieDeclarations]: Found specification of procedure initio_select_atn_stop [2024-11-07 13:29:49,916 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_select_atn_stop [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin_accept [2024-11-07 13:29:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin_accept [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure initio_remove_one [2024-11-07 13:29:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_remove_one [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-07 13:29:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2024-11-07 13:29:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-07 13:29:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_scsi_rst [2024-11-07 13:29:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_scsi_rst [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure initio_abort_srb [2024-11-07 13:29:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_abort_srb [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-07 13:29:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2024-11-07 13:29:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-07 13:29:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure initio_next_state [2024-11-07 13:29:49,917 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_next_state [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-07 13:29:49,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-07 13:29:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-07 13:29:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-07 13:29:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-07 13:29:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-07 13:29:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-07 13:29:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-07 13:29:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-07 13:29:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-07 13:29:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-07 13:29:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-07 13:29:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-07 13:29:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-07 13:29:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-07 13:29:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-07 13:29:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-07 13:29:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-07 13:29:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_pend_scb [2024-11-07 13:29:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_pend_scb [2024-11-07 13:29:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-07 13:29:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-07 13:29:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_busy_scb [2024-11-07 13:29:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_busy_scb [2024-11-07 13:29:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-07 13:29:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-07 13:29:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-07 13:29:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_reject [2024-11-07 13:29:49,918 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_reject [2024-11-07 13:29:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-07 13:29:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-07 13:29:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-07 13:29:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-07 13:29:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-07 13:29:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-07 13:29:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-07 13:29:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-07 13:29:49,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-07 13:29:49,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-07 13:29:49,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-07 13:29:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-07 13:29:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-07 13:29:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_rd_all [2024-11-07 13:29:49,921 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_rd_all [2024-11-07 13:29:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-07 13:29:49,921 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-07 13:29:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-07 13:29:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-07 13:29:49,921 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-07 13:29:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure initio_release_scb [2024-11-07 13:29:49,921 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_release_scb [2024-11-07 13:29:49,921 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_scsi [2024-11-07 13:29:49,922 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_scsi [2024-11-07 13:29:49,922 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-07 13:29:49,922 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-07 13:29:49,922 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-07 13:29:49,922 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-07 13:29:49,922 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-07 13:29:49,922 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-07 13:29:49,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-07 13:29:49,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-07 13:29:49,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-07 13:29:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-07 13:29:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-07 13:29:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-07 13:29:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-07 13:29:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-07 13:29:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-07 13:29:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-07 13:29:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-07 13:29:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-07 13:29:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-07 13:29:49,923 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-07 13:29:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_targ [2024-11-07 13:29:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_targ [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-07 13:29:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_instr [2024-11-07 13:29:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_instr [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure initio_find_first_pend_scb [2024-11-07 13:29:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_find_first_pend_scb [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-07 13:29:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-07 13:29:49,924 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_busy_scb [2024-11-07 13:29:49,924 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_busy_scb [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_done_disc [2024-11-07 13:29:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_done_disc [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-07 13:29:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-07 13:29:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure initio_stop_bm [2024-11-07 13:29:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_stop_bm [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-07 13:29:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure wait_tulip [2024-11-07 13:29:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_tulip [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-07 13:29:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure initio_pop_busy_scb [2024-11-07 13:29:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_pop_busy_scb [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure initio_bad_seq [2024-11-07 13:29:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_bad_seq [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-07 13:29:49,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-07 13:29:49,925 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_resel [2024-11-07 13:29:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_resel [2024-11-07 13:29:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-07 13:29:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-07 13:29:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-07 13:29:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-07 13:29:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_tag [2024-11-07 13:29:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_tag [2024-11-07 13:29:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-07 13:29:49,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-07 13:29:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-07 13:29:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-07 13:29:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-07 13:29:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-07 13:29:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-07 13:29:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-07 13:29:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-07 13:29:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-07 13:29:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-07 13:29:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-07 13:29:49,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-07 13:29:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2024-11-07 13:29:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure initio_reset_scsi [2024-11-07 13:29:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_reset_scsi [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_done_scb [2024-11-07 13:29:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_done_scb [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_pend_scb [2024-11-07 13:29:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_pend_scb [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin [2024-11-07 13:29:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-07 13:29:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_main [2024-11-07 13:29:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_main [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-07 13:29:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_busfree [2024-11-07 13:29:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_busfree [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure initio_sync_done [2024-11-07 13:29:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_sync_done [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_disc [2024-11-07 13:29:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_disc [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-07 13:29:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-07 13:29:49,929 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-11-07 13:29:49,929 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-11-07 13:29:50,505 INFO L238 CfgBuilder]: Building ICFG [2024-11-07 13:29:50,507 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-07 13:29:50,517 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-07 13:30:02,252 INFO L? ?]: Removed 2135 outVars from TransFormulas that were not future-live. [2024-11-07 13:30:02,252 INFO L287 CfgBuilder]: Performing block encoding [2024-11-07 13:30:02,294 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-07 13:30:02,295 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-07 13:30:02,295 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:30:02 BoogieIcfgContainer [2024-11-07 13:30:02,295 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-07 13:30:02,296 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-07 13:30:02,297 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-07 13:30:02,300 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-07 13:30:02,300 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:29:47" (1/3) ... [2024-11-07 13:30:02,300 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a5e2e7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:30:02, skipping insertion in model container [2024-11-07 13:30:02,300 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:29:48" (2/3) ... [2024-11-07 13:30:02,301 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a5e2e7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:30:02, skipping insertion in model container [2024-11-07 13:30:02,301 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:30:02" (3/3) ... [2024-11-07 13:30:02,302 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i [2024-11-07 13:30:02,311 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-07 13:30:02,313 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-07 13:30:02,388 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-07 13:30:02,398 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;@45cae895, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-07 13:30:02,398 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-07 13:30:02,407 INFO L276 IsEmpty]: Start isEmpty. Operand has 2267 states, 1672 states have (on average 1.3965311004784688) internal successors, (2335), 1710 states have internal predecessors, (2335), 529 states have call successors, (529), 65 states have call predecessors, (529), 64 states have return successors, (523), 517 states have call predecessors, (523), 523 states have call successors, (523) [2024-11-07 13:30:02,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-07 13:30:02,414 INFO L207 NwaCegarLoop]: Found error trace [2024-11-07 13:30:02,414 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-07 13:30:02,414 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-07 13:30:02,417 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-07 13:30:02,417 INFO L85 PathProgramCache]: Analyzing trace with hash -1492433950, now seen corresponding path program 1 times [2024-11-07 13:30:02,421 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-07 13:30:02,422 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1063900429] [2024-11-07 13:30:02,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-07 13:30:02,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-07 13:30:06,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:30:06,499 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-07 13:30:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:30:06,576 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:30:06,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:30:06,583 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:30:06,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:30:06,589 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2024-11-07 13:30:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:30:06,601 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:30:06,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:30:06,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:30:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:30:06,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2024-11-07 13:30:06,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:30:06,636 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:30:06,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:30:06,647 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:30:06,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:30:06,745 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2024-11-07 13:30:06,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:30:06,756 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2024-11-07 13:30:06,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:30:06,776 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-07 13:30:06,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:30:06,783 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2024-11-07 13:30:06,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:30:06,950 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-07 13:30:06,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-07 13:30:06,968 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-07 13:30:06,969 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-07 13:30:06,969 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1063900429] [2024-11-07 13:30:06,969 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1063900429] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-07 13:30:06,969 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-07 13:30:06,970 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-07 13:30:06,973 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470695055] [2024-11-07 13:30:06,973 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-07 13:30:06,976 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-07 13:30:06,978 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-07 13:30:06,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-07 13:30:06,996 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-07 13:30:07,003 INFO L87 Difference]: Start difference. First operand has 2267 states, 1672 states have (on average 1.3965311004784688) internal successors, (2335), 1710 states have internal predecessors, (2335), 529 states have call successors, (529), 65 states have call predecessors, (529), 64 states have return successors, (523), 517 states have call predecessors, (523), 523 states have call successors, (523) Second operand has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 2 states have internal predecessors, (37), 2 states have call successors, (9), 6 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-07 13:30:11,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:30:15,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-07 13:30:19,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []