./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 3061b6dc 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.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 04:00:18,668 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 04:00:18,753 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 04:00:18,762 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 04:00:18,763 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 04:00:18,799 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 04:00:18,800 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 04:00:18,800 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 04:00:18,801 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 04:00:18,802 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 04:00:18,803 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 04:00:18,803 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 04:00:18,804 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 04:00:18,807 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 04:00:18,808 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 04:00:18,808 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 04:00:18,808 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 04:00:18,808 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 04:00:18,809 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 04:00:18,809 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 04:00:18,809 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 04:00:18,810 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 04:00:18,810 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 04:00:18,810 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 04:00:18,811 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 04:00:18,811 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 04:00:18,811 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 04:00:18,811 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 04:00:18,812 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 04:00:18,812 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:00:18,812 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 04:00:18,812 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 04:00:18,813 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 04:00:18,813 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 04:00:18,813 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 04:00:18,813 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 04:00:18,814 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 04:00:18,814 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 04:00:18,815 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 04:00:18,815 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bca836bbe3a531e36018faf0b4374aec0682953aa5034dcc910310719152fdea [2024-11-19 04:00:19,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 04:00:19,094 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 04:00:19,098 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 04:00:19,100 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 04:00:19,100 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 04:00:19,102 INFO L431 ainManager$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 [2024-11-19 04:00:20,542 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 04:00:21,044 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 04:00:21,044 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 [2024-11-19 04:00:21,085 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de71d7c89/2cbea48a940948f5a0e790f3a9f010a1/FLAGc7675c46d [2024-11-19 04:00:21,103 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de71d7c89/2cbea48a940948f5a0e790f3a9f010a1 [2024-11-19 04:00:21,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 04:00:21,107 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 04:00:21,108 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 04:00:21,108 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 04:00:21,114 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 04:00:21,114 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:00:21" (1/1) ... [2024-11-19 04:00:21,117 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@465d40ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:21, skipping insertion in model container [2024-11-19 04:00:21,117 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:00:21" (1/1) ... [2024-11-19 04:00:21,228 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 04:00:22,733 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] [2024-11-19 04:00:22,803 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:00:22,846 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 04:00:22,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [4621] [2024-11-19 04:00:22,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4680] [2024-11-19 04:00:22,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4688] [2024-11-19 04:00:22,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [4695] [2024-11-19 04:00:22,979 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [4703] [2024-11-19 04:00:22,991 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] [2024-11-19 04:00:22,997 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] [2024-11-19 04:00:23,261 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] [2024-11-19 04:00:23,299 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] [2024-11-19 04:00:23,309 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:00:23,429 INFO L204 MainTranslator]: Completed translation [2024-11-19 04:00:23,431 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:23 WrapperNode [2024-11-19 04:00:23,431 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 04:00:23,433 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 04:00:23,433 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 04:00:23,434 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 04:00:23,441 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:23" (1/1) ... [2024-11-19 04:00:23,547 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:23" (1/1) ... [2024-11-19 04:00:23,731 INFO L138 Inliner]: procedures = 212, calls = 2031, calls flagged for inlining = 114, calls inlined = 111, statements flattened = 5471 [2024-11-19 04:00:23,732 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 04:00:23,733 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 04:00:23,733 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 04:00:23,733 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 04:00:23,744 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:23" (1/1) ... [2024-11-19 04:00:23,744 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:23" (1/1) ... [2024-11-19 04:00:23,794 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:23" (1/1) ... [2024-11-19 04:00:24,359 INFO L175 MemorySlicer]: Split 1351 memory accesses to 13 slices as follows [2, 2, 1071, 5, 71, 5, 7, 69, 12, 58, 4, 43, 2]. 79 percent of accesses are in the largest equivalence class. The 96 initializations are split as follows [2, 0, 7, 5, 62, 5, 7, 0, 8, 0, 0, 0, 0]. The 524 writes are split as follows [0, 0, 354, 0, 1, 0, 0, 66, 0, 58, 1, 43, 1]. [2024-11-19 04:00:24,360 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:23" (1/1) ... [2024-11-19 04:00:24,360 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:23" (1/1) ... [2024-11-19 04:00:24,493 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:23" (1/1) ... [2024-11-19 04:00:24,528 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:23" (1/1) ... [2024-11-19 04:00:24,555 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:23" (1/1) ... [2024-11-19 04:00:24,579 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:23" (1/1) ... [2024-11-19 04:00:24,623 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 04:00:24,625 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 04:00:24,625 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 04:00:24,626 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 04:00:24,626 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:23" (1/1) ... [2024-11-19 04:00:24,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:00:24,645 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 04:00:24,666 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) [2024-11-19 04:00:24,675 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 [2024-11-19 04:00:24,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-19 04:00:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-19 04:00:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-19 04:00:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-19 04:00:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-19 04:00:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-19 04:00:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-19 04:00:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-19 04:00:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-19 04:00:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-19 04:00:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-19 04:00:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-19 04:00:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-19 04:00:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 04:00:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 04:00:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 04:00:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 04:00:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 04:00:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 04:00:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 04:00:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 04:00:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 04:00:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 04:00:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 04:00:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 04:00:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 04:00:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 04:00:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 04:00:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure initio_status_msg [2024-11-19 04:00:24,726 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_status_msg [2024-11-19 04:00:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 04:00:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 04:00:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure initio_select_atn_stop [2024-11-19 04:00:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_select_atn_stop [2024-11-19 04:00:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin_accept [2024-11-19 04:00:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin_accept [2024-11-19 04:00:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure initio_remove_one [2024-11-19 04:00:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_remove_one [2024-11-19 04:00:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-19 04:00:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-19 04:00:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 04:00:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 04:00:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2024-11-19 04:00:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2024-11-19 04:00:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-19 04:00:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-19 04:00:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_scsi_rst [2024-11-19 04:00:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_scsi_rst [2024-11-19 04:00:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure initio_abort_srb [2024-11-19 04:00:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_abort_srb [2024-11-19 04:00:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-19 04:00:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-19 04:00:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2024-11-19 04:00:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2024-11-19 04:00:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-19 04:00:24,729 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-19 04:00:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure initio_next_state [2024-11-19 04:00:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_next_state [2024-11-19 04:00:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-19 04:00:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-19 04:00:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-19 04:00:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-19 04:00:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-19 04:00:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-19 04:00:24,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-19 04:00:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-19 04:00:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-19 04:00:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-19 04:00:24,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-19 04:00:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-19 04:00:24,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-19 04:00:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-19 04:00:24,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-19 04:00:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-19 04:00:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-19 04:00:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-19 04:00:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-19 04:00:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-19 04:00:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-19 04:00:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-19 04:00:24,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-19 04:00:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-19 04:00:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-19 04:00:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-19 04:00:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-19 04:00:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-19 04:00:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_pend_scb [2024-11-19 04:00:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_pend_scb [2024-11-19 04:00:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-19 04:00:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-19 04:00:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_busy_scb [2024-11-19 04:00:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_busy_scb [2024-11-19 04:00:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2024-11-19 04:00:24,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2024-11-19 04:00:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 04:00:24,738 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_reject [2024-11-19 04:00:24,739 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_reject [2024-11-19 04:00:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 04:00:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 04:00:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 04:00:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 04:00:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 04:00:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 04:00:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 04:00:24,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 04:00:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 04:00:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 04:00:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 04:00:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 04:00:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 04:00:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_rd_all [2024-11-19 04:00:24,740 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_rd_all [2024-11-19 04:00:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-19 04:00:24,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-19 04:00:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-19 04:00:24,740 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-19 04:00:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 04:00:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-19 04:00:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-19 04:00:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure initio_release_scb [2024-11-19 04:00:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_release_scb [2024-11-19 04:00:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_scsi [2024-11-19 04:00:24,742 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_scsi [2024-11-19 04:00:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-19 04:00:24,742 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-19 04:00:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-19 04:00:24,743 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-19 04:00:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-19 04:00:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-19 04:00:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-19 04:00:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-19 04:00:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-19 04:00:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-19 04:00:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-19 04:00:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-19 04:00:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-19 04:00:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-19 04:00:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-19 04:00:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-19 04:00:24,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-19 04:00:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-19 04:00:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-19 04:00:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_targ [2024-11-19 04:00:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_targ [2024-11-19 04:00:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-19 04:00:24,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-19 04:00:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 04:00:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 04:00:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 04:00:24,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 04:00:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 04:00:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 04:00:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 04:00:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 04:00:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 04:00:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 04:00:24,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 04:00:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 04:00:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 04:00:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_instr [2024-11-19 04:00:24,748 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_instr [2024-11-19 04:00:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 04:00:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 04:00:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 04:00:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 04:00:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 04:00:24,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 04:00:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 04:00:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 04:00:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 04:00:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 04:00:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 04:00:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 04:00:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 04:00:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure initio_find_first_pend_scb [2024-11-19 04:00:24,749 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_find_first_pend_scb [2024-11-19 04:00:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-19 04:00:24,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-19 04:00:24,749 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_busy_scb [2024-11-19 04:00:24,750 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_busy_scb [2024-11-19 04:00:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_done_disc [2024-11-19 04:00:24,750 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_done_disc [2024-11-19 04:00:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-19 04:00:24,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-19 04:00:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 04:00:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 04:00:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 04:00:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 04:00:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 04:00:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 04:00:24,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 04:00:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 04:00:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 04:00:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 04:00:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 04:00:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 04:00:24,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 04:00:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-19 04:00:24,753 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-19 04:00:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure initio_stop_bm [2024-11-19 04:00:24,753 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_stop_bm [2024-11-19 04:00:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-11-19 04:00:24,753 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-11-19 04:00:24,753 INFO L130 BoogieDeclarations]: Found specification of procedure wait_tulip [2024-11-19 04:00:24,753 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_tulip [2024-11-19 04:00:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 04:00:24,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 04:00:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure initio_pop_busy_scb [2024-11-19 04:00:24,754 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_pop_busy_scb [2024-11-19 04:00:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure initio_bad_seq [2024-11-19 04:00:24,754 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_bad_seq [2024-11-19 04:00:24,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-19 04:00:24,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-19 04:00:24,755 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_resel [2024-11-19 04:00:24,755 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_resel [2024-11-19 04:00:24,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 04:00:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2024-11-19 04:00:24,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2024-11-19 04:00:24,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 04:00:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_tag [2024-11-19 04:00:24,757 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_tag [2024-11-19 04:00:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-19 04:00:24,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-19 04:00:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 04:00:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 04:00:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 04:00:24,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 04:00:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 04:00:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 04:00:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 04:00:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 04:00:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 04:00:24,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 04:00:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 04:00:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 04:00:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 04:00:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-19 04:00:24,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-19 04:00:24,759 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2024-11-19 04:00:24,760 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2024-11-19 04:00:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure initio_reset_scsi [2024-11-19 04:00:24,760 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_reset_scsi [2024-11-19 04:00:24,760 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_done_scb [2024-11-19 04:00:24,761 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_done_scb [2024-11-19 04:00:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_pend_scb [2024-11-19 04:00:24,761 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_pend_scb [2024-11-19 04:00:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin [2024-11-19 04:00:24,761 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin [2024-11-19 04:00:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-19 04:00:24,761 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-19 04:00:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_main [2024-11-19 04:00:24,761 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_main [2024-11-19 04:00:24,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 04:00:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 04:00:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 04:00:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 04:00:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 04:00:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 04:00:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 04:00:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 04:00:24,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 04:00:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 04:00:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 04:00:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 04:00:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 04:00:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-19 04:00:24,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-19 04:00:24,763 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_busfree [2024-11-19 04:00:24,764 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_busfree [2024-11-19 04:00:24,764 INFO L130 BoogieDeclarations]: Found specification of procedure initio_sync_done [2024-11-19 04:00:24,764 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_sync_done [2024-11-19 04:00:24,764 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_disc [2024-11-19 04:00:24,764 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_disc [2024-11-19 04:00:24,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 04:00:24,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 04:00:24,764 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2024-11-19 04:00:24,764 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2024-11-19 04:00:25,572 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 04:00:25,576 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 04:00:25,597 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 04:00:38,833 INFO L? ?]: Removed 2151 outVars from TransFormulas that were not future-live. [2024-11-19 04:00:38,833 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 04:00:38,895 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 04:00:38,895 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-19 04:00:38,896 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:00:38 BoogieIcfgContainer [2024-11-19 04:00:38,896 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 04:00:38,897 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 04:00:38,898 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 04:00:38,902 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 04:00:38,902 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:00:21" (1/3) ... [2024-11-19 04:00:38,903 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@400c77f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:00:38, skipping insertion in model container [2024-11-19 04:00:38,903 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:00:23" (2/3) ... [2024-11-19 04:00:38,903 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@400c77f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:00:38, skipping insertion in model container [2024-11-19 04:00:38,904 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:00:38" (3/3) ... [2024-11-19 04:00:38,906 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i [2024-11-19 04:00:38,924 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 04:00:38,925 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 04:00:39,058 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 04:00:39,065 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;@4a636ca0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 04:00:39,066 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 04:00:39,082 INFO L276 IsEmpty]: Start isEmpty. Operand has 2262 states, 1672 states have (on average 1.3965311004784688) internal successors, (2335), 1708 states have internal predecessors, (2335), 523 states have call successors, (523), 66 states have call predecessors, (523), 65 states have return successors, (517), 511 states have call predecessors, (517), 517 states have call successors, (517) [2024-11-19 04:00:39,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-19 04:00:39,108 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:00:39,109 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:00:39,110 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:00:39,115 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:00:39,115 INFO L85 PathProgramCache]: Analyzing trace with hash -1885272110, now seen corresponding path program 1 times [2024-11-19 04:00:39,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:00:39,125 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1831989553] [2024-11-19 04:00:39,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:00:39,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:00:43,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:00:43,838 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-19 04:00:43,839 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:00:43,840 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1831989553] [2024-11-19 04:00:43,841 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1831989553] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-19 04:00:43,841 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [723163846] [2024-11-19 04:00:43,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:00:43,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-19 04:00:43,841 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 04:00:43,846 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-19 04:00:43,848 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-19 04:00:48,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:00:48,709 INFO L255 TraceCheckSpWp]: Trace formula consists of 3269 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-19 04:00:48,720 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-19 04:00:48,751 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-19 04:00:48,752 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-19 04:00:48,752 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [723163846] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:00:48,756 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-19 04:00:48,757 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-19 04:00:48,759 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211319571] [2024-11-19 04:00:48,759 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:00:48,770 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-19 04:00:48,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:00:48,799 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-19 04:00:48,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 04:00:48,807 INFO L87 Difference]: Start difference. First operand has 2262 states, 1672 states have (on average 1.3965311004784688) internal successors, (2335), 1708 states have internal predecessors, (2335), 523 states have call successors, (523), 66 states have call predecessors, (523), 65 states have return successors, (517), 511 states have call predecessors, (517), 517 states have call successors, (517) Second operand has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-19 04:00:49,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:00:49,045 INFO L93 Difference]: Finished difference Result 4519 states and 6844 transitions. [2024-11-19 04:00:49,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-19 04:00:49,048 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 132 [2024-11-19 04:00:49,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:00:49,091 INFO L225 Difference]: With dead ends: 4519 [2024-11-19 04:00:49,091 INFO L226 Difference]: Without dead ends: 2242 [2024-11-19 04:00:49,117 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-19 04:00:49,121 INFO L432 NwaCegarLoop]: 3344 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3344 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-19 04:00:49,122 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3344 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-19 04:00:49,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2242 states. [2024-11-19 04:00:49,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2242 to 2242. [2024-11-19 04:00:49,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2242 states, 1660 states have (on average 1.3753012048192772) internal successors, (2283), 1688 states have internal predecessors, (2283), 517 states have call successors, (517), 65 states have call predecessors, (517), 64 states have return successors, (516), 510 states have call predecessors, (516), 516 states have call successors, (516) [2024-11-19 04:00:49,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 2242 states and 3316 transitions. [2024-11-19 04:00:49,361 INFO L78 Accepts]: Start accepts. Automaton has 2242 states and 3316 transitions. Word has length 132 [2024-11-19 04:00:49,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:00:49,362 INFO L471 AbstractCegarLoop]: Abstraction has 2242 states and 3316 transitions. [2024-11-19 04:00:49,362 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (14), 2 states have call predecessors, (14), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-19 04:00:49,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 3316 transitions. [2024-11-19 04:00:49,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-19 04:00:49,376 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:00:49,377 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:00:49,405 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-19 04:00:49,578 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-19 04:00:49,578 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:00:49,579 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:00:49,579 INFO L85 PathProgramCache]: Analyzing trace with hash 1029296474, now seen corresponding path program 1 times [2024-11-19 04:00:49,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:00:49,579 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951950963] [2024-11-19 04:00:49,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:00:49,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:00:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:00:53,916 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-19 04:00:53,918 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:00:53,919 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951950963] [2024-11-19 04:00:53,919 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [951950963] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:00:53,919 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:00:53,919 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:00:53,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1784187557] [2024-11-19 04:00:53,919 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:00:53,920 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:00:53,921 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:00:53,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:00:53,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:00:53,922 INFO L87 Difference]: Start difference. First operand 2242 states and 3316 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-19 04:00:54,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:00:54,378 INFO L93 Difference]: Finished difference Result 6355 states and 9406 transitions. [2024-11-19 04:00:54,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:00:54,379 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 132 [2024-11-19 04:00:54,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:00:54,421 INFO L225 Difference]: With dead ends: 6355 [2024-11-19 04:00:54,421 INFO L226 Difference]: Without dead ends: 4133 [2024-11-19 04:00:54,441 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:00:54,442 INFO L432 NwaCegarLoop]: 3353 mSDtfsCounter, 2817 mSDsluCounter, 3278 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2817 SdHoareTripleChecker+Valid, 6631 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-19 04:00:54,443 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2817 Valid, 6631 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-19 04:00:54,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4133 states. [2024-11-19 04:00:54,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4133 to 4132. [2024-11-19 04:00:54,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4132 states, 3072 states have (on average 1.3792317708333333) internal successors, (4237), 3122 states have internal predecessors, (4237), 939 states have call successors, (939), 121 states have call predecessors, (939), 120 states have return successors, (938), 927 states have call predecessors, (938), 938 states have call successors, (938) [2024-11-19 04:00:54,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4132 states to 4132 states and 6114 transitions. [2024-11-19 04:00:54,738 INFO L78 Accepts]: Start accepts. Automaton has 4132 states and 6114 transitions. Word has length 132 [2024-11-19 04:00:54,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:00:54,739 INFO L471 AbstractCegarLoop]: Abstraction has 4132 states and 6114 transitions. [2024-11-19 04:00:54,739 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-19 04:00:54,739 INFO L276 IsEmpty]: Start isEmpty. Operand 4132 states and 6114 transitions. [2024-11-19 04:00:54,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-19 04:00:54,748 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:00:54,748 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:00:54,748 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-19 04:00:54,749 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:00:54,749 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:00:54,749 INFO L85 PathProgramCache]: Analyzing trace with hash -1635395990, now seen corresponding path program 1 times [2024-11-19 04:00:54,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:00:54,750 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782883667] [2024-11-19 04:00:54,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:00:54,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:00:58,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:00:58,955 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-19 04:00:58,955 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:00:58,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [782883667] [2024-11-19 04:00:58,956 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [782883667] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:00:58,957 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:00:58,957 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:00:58,957 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167212723] [2024-11-19 04:00:58,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:00:58,958 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:00:58,958 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:00:58,959 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:00:58,959 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:00:58,959 INFO L87 Difference]: Start difference. First operand 4132 states and 6114 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2024-11-19 04:00:59,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:00:59,169 INFO L93 Difference]: Finished difference Result 4136 states and 6118 transitions. [2024-11-19 04:00:59,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:00:59,170 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) Word has length 161 [2024-11-19 04:00:59,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:00:59,209 INFO L225 Difference]: With dead ends: 4136 [2024-11-19 04:00:59,209 INFO L226 Difference]: Without dead ends: 4133 [2024-11-19 04:00:59,216 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:00:59,218 INFO L432 NwaCegarLoop]: 3315 mSDtfsCounter, 0 mSDsluCounter, 3309 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6624 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-19 04:00:59,219 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6624 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-19 04:00:59,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4133 states. [2024-11-19 04:00:59,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4133 to 4133. [2024-11-19 04:00:59,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4133 states, 3073 states have (on average 1.3791083631630328) internal successors, (4238), 3123 states have internal predecessors, (4238), 939 states have call successors, (939), 121 states have call predecessors, (939), 120 states have return successors, (938), 927 states have call predecessors, (938), 938 states have call successors, (938) [2024-11-19 04:00:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 4133 states and 6115 transitions. [2024-11-19 04:00:59,479 INFO L78 Accepts]: Start accepts. Automaton has 4133 states and 6115 transitions. Word has length 161 [2024-11-19 04:00:59,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:00:59,481 INFO L471 AbstractCegarLoop]: Abstraction has 4133 states and 6115 transitions. [2024-11-19 04:00:59,482 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2024-11-19 04:00:59,482 INFO L276 IsEmpty]: Start isEmpty. Operand 4133 states and 6115 transitions. [2024-11-19 04:00:59,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-19 04:00:59,493 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:00:59,494 INFO L215 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-19 04:00:59,494 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-19 04:00:59,494 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-19 04:00:59,495 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:00:59,495 INFO L85 PathProgramCache]: Analyzing trace with hash -140462001, now seen corresponding path program 1 times [2024-11-19 04:00:59,495 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:00:59,495 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [448350512] [2024-11-19 04:00:59,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:00:59,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:01:03,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:01:04,356 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-19 04:01:04,356 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:01:04,356 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [448350512] [2024-11-19 04:01:04,356 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [448350512] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:01:04,356 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:01:04,357 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-19 04:01:04,357 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184443649] [2024-11-19 04:01:04,357 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:01:04,357 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-19 04:01:04,357 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:01:04,358 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-19 04:01:04,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-19 04:01:04,359 INFO L87 Difference]: Start difference. First operand 4133 states and 6115 transitions. Second operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-19 04:01:04,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:01:04,806 INFO L93 Difference]: Finished difference Result 11420 states and 16970 transitions. [2024-11-19 04:01:04,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-19 04:01:04,806 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 163 [2024-11-19 04:01:04,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:01:04,815 INFO L225 Difference]: With dead ends: 11420 [2024-11-19 04:01:04,816 INFO L226 Difference]: Without dead ends: 0 [2024-11-19 04:01:04,885 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-19 04:01:04,887 INFO L432 NwaCegarLoop]: 5598 mSDtfsCounter, 3121 mSDsluCounter, 8097 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3121 SdHoareTripleChecker+Valid, 13695 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-19 04:01:04,890 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3121 Valid, 13695 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-19 04:01:04,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-19 04:01:04,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-19 04:01:04,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-19 04:01:04,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-19 04:01:04,898 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 163 [2024-11-19 04:01:04,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:01:04,899 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-19 04:01:04,899 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 3 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2024-11-19 04:01:04,899 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-19 04:01:04,899 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-19 04:01:04,902 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-19 04:01:04,903 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-19 04:01:04,905 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-11-19 04:01:04,907 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.