./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 e74319804788a44b425a319da2259f01d0e1ef47d07a76f79e8b9e33c34fb449 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 15:16:55,634 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 15:16:55,695 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-11 15:16:55,701 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 15:16:55,701 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 15:16:55,722 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 15:16:55,723 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 15:16:55,723 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 15:16:55,724 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 15:16:55,726 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 15:16:55,726 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 15:16:55,727 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 15:16:55,727 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 15:16:55,728 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 15:16:55,728 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 15:16:55,728 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 15:16:55,729 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 15:16:55,729 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 15:16:55,729 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 15:16:55,729 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 15:16:55,729 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 15:16:55,730 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 15:16:55,730 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 15:16:55,730 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 15:16:55,730 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 15:16:55,731 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 15:16:55,731 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 15:16:55,731 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 15:16:55,731 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 15:16:55,732 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:16:55,732 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 15:16:55,732 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 15:16:55,732 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 15:16:55,733 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 15:16:55,733 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 15:16:55,733 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 15:16:55,733 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 15:16:55,734 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 15:16:55,734 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 15:16:55,734 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e74319804788a44b425a319da2259f01d0e1ef47d07a76f79e8b9e33c34fb449 [2024-10-11 15:16:55,934 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 15:16:55,953 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 15:16:55,954 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 15:16:55,955 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 15:16:55,956 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 15:16:55,957 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i [2024-10-11 15:16:57,142 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 15:16:57,478 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 15:16:57,478 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i [2024-10-11 15:16:57,508 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/ded0da762/55da57870f384c6e9f7833104bcf1ba9/FLAGc2df388d6 [2024-10-11 15:16:57,520 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/ded0da762/55da57870f384c6e9f7833104bcf1ba9 [2024-10-11 15:16:57,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 15:16:57,524 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 15:16:57,525 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 15:16:57,525 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 15:16:57,529 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 15:16:57,530 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:16:57" (1/1) ... [2024-10-11 15:16:57,531 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c7fde71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:16:57, skipping insertion in model container [2024-10-11 15:16:57,531 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:16:57" (1/1) ... [2024-10-11 15:16:57,651 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 15:16:58,443 WARN L248 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i[186556,186569] [2024-10-11 15:16:58,496 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:16:58,559 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 15:16:58,677 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/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (825), "i" (12UL)); [4192-4193] [2024-10-11 15:16:58,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4198-4200] [2024-10-11 15:16:58,679 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/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (830), "i" (12UL)); [4221-4222] [2024-10-11 15:16:58,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [4227-4229] [2024-10-11 15:16:58,680 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/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (835), "i" (12UL)); [4249-4250] [2024-10-11 15:16:58,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (47UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4255-4257] [2024-10-11 15:16:58,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4353] [2024-10-11 15:16:58,685 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4360] [2024-10-11 15:16:58,781 WARN L248 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i[186556,186569] [2024-10-11 15:16:58,789 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 15:16:58,907 INFO L204 MainTranslator]: Completed translation [2024-10-11 15:16:58,907 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:16:58 WrapperNode [2024-10-11 15:16:58,908 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 15:16:58,909 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 15:16:58,909 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 15:16:58,910 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 15:16:58,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:16:58" (1/1) ... [2024-10-11 15:16:58,960 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:16:58" (1/1) ... [2024-10-11 15:16:59,087 INFO L138 Inliner]: procedures = 160, calls = 1667, calls flagged for inlining = 56, calls inlined = 48, statements flattened = 3657 [2024-10-11 15:16:59,088 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 15:16:59,088 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 15:16:59,088 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 15:16:59,088 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 15:16:59,097 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:16:58" (1/1) ... [2024-10-11 15:16:59,098 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:16:58" (1/1) ... [2024-10-11 15:16:59,124 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:16:58" (1/1) ... [2024-10-11 15:16:59,267 INFO L175 MemorySlicer]: Split 1198 memory accesses to 33 slices as follows [7, 8, 12, 8, 6, 50, 1, 13, 6, 7, 72, 4, 5, 3, 5, 17, 2, 2, 2, 9, 2, 2, 2, 2, 10, 5, 3, 28, 4, 1, 22, 875, 3]. 73 percent of accesses are in the largest equivalence class. The 941 initializations are split as follows [6, 0, 12, 6, 0, 50, 0, 0, 0, 0, 66, 0, 0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 10, 0, 0, 0, 0, 0, 22, 765, 0]. The 72 writes are split as follows [0, 6, 0, 1, 5, 0, 0, 0, 5, 1, 0, 0, 4, 0, 4, 0, 0, 0, 0, 9, 0, 0, 0, 0, 0, 4, 2, 8, 2, 0, 0, 21, 0]. [2024-10-11 15:16:59,268 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:16:58" (1/1) ... [2024-10-11 15:16:59,268 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:16:58" (1/1) ... [2024-10-11 15:16:59,341 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:16:58" (1/1) ... [2024-10-11 15:16:59,362 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:16:58" (1/1) ... [2024-10-11 15:16:59,454 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:16:58" (1/1) ... [2024-10-11 15:16:59,471 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:16:58" (1/1) ... [2024-10-11 15:16:59,505 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 15:16:59,509 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 15:16:59,509 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 15:16:59,509 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 15:16:59,509 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:16:58" (1/1) ... [2024-10-11 15:16:59,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 15:16:59,525 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 15:16:59,540 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 15:16:59,541 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 15:16:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-11 15:16:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-11 15:16:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-11 15:16:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-11 15:16:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-11 15:16:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-11 15:16:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-11 15:16:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-11 15:16:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-11 15:16:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-11 15:16:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-11 15:16:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-11 15:16:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-11 15:16:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-11 15:16:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-11 15:16:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-11 15:16:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-11 15:16:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-11 15:16:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-11 15:16:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-11 15:16:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-11 15:16:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-10-11 15:16:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-10-11 15:16:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-10-11 15:16:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-10-11 15:16:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-10-11 15:16:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-10-11 15:16:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-10-11 15:16:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-10-11 15:16:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-10-11 15:16:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-10-11 15:16:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-10-11 15:16:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-10-11 15:16:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-11 15:16:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-11 15:16:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-11 15:16:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-11 15:16:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-11 15:16:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-11 15:16:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-11 15:16:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-11 15:16:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-11 15:16:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-11 15:16:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-11 15:16:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-11 15:16:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-11 15:16:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-11 15:16:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-11 15:16:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-11 15:16:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-11 15:16:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-11 15:16:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-11 15:16:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-10-11 15:16:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-10-11 15:16:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-10-11 15:16:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-10-11 15:16:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-10-11 15:16:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-10-11 15:16:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-10-11 15:16:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-10-11 15:16:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-10-11 15:16:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-10-11 15:16:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-10-11 15:16:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-10-11 15:16:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-10-11 15:16:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-10-11 15:16:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-11 15:16:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-11 15:16:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-11 15:16:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-11 15:16:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-11 15:16:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-11 15:16:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-11 15:16:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-11 15:16:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-11 15:16:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-11 15:16:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-11 15:16:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-11 15:16:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-11 15:16:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-11 15:16:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-11 15:16:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-11 15:16:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-11 15:16:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-11 15:16:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-11 15:16:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-10-11 15:16:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-10-11 15:16:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-10-11 15:16:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-10-11 15:16:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-10-11 15:16:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-10-11 15:16:59,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-10-11 15:16:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-10-11 15:16:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-10-11 15:16:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-10-11 15:16:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-10-11 15:16:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-10-11 15:16:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-10-11 15:16:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-10-11 15:16:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure qdi_qc_issue [2024-10-11 15:16:59,583 INFO L138 BoogieDeclarations]: Found implementation of procedure qdi_qc_issue [2024-10-11 15:16:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-11 15:16:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-11 15:16:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-11 15:16:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-11 15:16:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-11 15:16:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-11 15:16:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-11 15:16:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-11 15:16:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-11 15:16:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-11 15:16:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-11 15:16:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-11 15:16:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-11 15:16:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-11 15:16:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-11 15:16:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-11 15:16:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-11 15:16:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-11 15:16:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-11 15:16:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-11 15:16:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-11 15:16:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-11 15:16:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-11 15:16:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-11 15:16:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-11 15:16:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-11 15:16:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-11 15:16:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-11 15:16:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-10-11 15:16:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-10-11 15:16:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-10-11 15:16:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-10-11 15:16:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-10-11 15:16:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-11 15:16:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-11 15:16:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-11 15:16:59,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-11 15:16:59,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-11 15:16:59,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-11 15:16:59,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-11 15:16:59,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-11 15:16:59,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-11 15:16:59,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-11 15:16:59,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-11 15:16:59,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-11 15:16:59,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-11 15:16:59,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-11 15:16:59,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-11 15:16:59,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-10-11 15:16:59,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-10-11 15:16:59,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-10-11 15:16:59,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-10-11 15:16:59,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-10-11 15:16:59,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-10-11 15:16:59,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-10-11 15:16:59,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-10-11 15:16:59,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-10-11 15:16:59,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-10-11 15:16:59,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-10-11 15:16:59,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-10-11 15:16:59,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-10-11 15:16:59,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-10-11 15:16:59,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-10-11 15:16:59,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-10-11 15:16:59,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-10-11 15:16:59,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-10-11 15:16:59,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-11 15:16:59,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-11 15:16:59,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-11 15:16:59,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-11 15:16:59,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-11 15:16:59,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-11 15:16:59,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-11 15:16:59,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-11 15:16:59,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-11 15:16:59,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-11 15:16:59,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-11 15:16:59,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-11 15:16:59,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-11 15:16:59,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-11 15:16:59,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-11 15:16:59,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-10-11 15:16:59,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-10-11 15:16:59,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-10-11 15:16:59,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-10-11 15:16:59,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-10-11 15:16:59,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-10-11 15:16:59,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-10-11 15:16:59,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-10-11 15:16:59,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-10-11 15:16:59,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-10-11 15:16:59,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-10-11 15:16:59,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-10-11 15:16:59,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-10-11 15:16:59,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-10-11 15:16:59,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-10-11 15:16:59,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-10-11 15:16:59,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-10-11 15:16:59,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-10-11 15:16:59,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-11 15:16:59,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-11 15:16:59,596 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioport_map [2024-10-11 15:16:59,596 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioport_map [2024-10-11 15:16:59,596 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-10-11 15:16:59,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-10-11 15:16:59,596 INFO L130 BoogieDeclarations]: Found specification of procedure ata_host_detach [2024-10-11 15:16:59,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_host_detach [2024-10-11 15:16:59,596 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2024-10-11 15:16:59,596 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2024-10-11 15:16:59,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-11 15:16:59,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-11 15:16:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-11 15:16:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-11 15:16:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-11 15:16:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-11 15:16:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-11 15:16:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-11 15:16:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-11 15:16:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-11 15:16:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-11 15:16:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-11 15:16:59,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-11 15:16:59,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-11 15:16:59,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-11 15:16:59,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-11 15:16:59,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-11 15:16:59,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-11 15:16:59,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-11 15:16:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-11 15:16:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-11 15:16:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-11 15:16:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-11 15:16:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-11 15:16:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-11 15:16:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-11 15:16:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-11 15:16:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-11 15:16:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-10-11 15:16:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-10-11 15:16:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-10-11 15:16:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-10-11 15:16:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-10-11 15:16:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2024-10-11 15:16:59,599 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2024-10-11 15:16:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-10-11 15:16:59,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-10-11 15:16:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure winbond_writecfg [2024-10-11 15:16:59,599 INFO L138 BoogieDeclarations]: Found implementation of procedure winbond_writecfg [2024-10-11 15:16:59,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-11 15:16:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-11 15:16:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-10-11 15:16:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-10-11 15:16:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure opti82c46x_set_piomode [2024-10-11 15:16:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure opti82c46x_set_piomode [2024-10-11 15:16:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-10-11 15:16:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-10-11 15:16:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-11 15:16:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure __devm_request_region [2024-10-11 15:16:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __devm_request_region [2024-10-11 15:16:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2024-10-11 15:16:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2024-10-11 15:16:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-10-11 15:16:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-10-11 15:16:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 15:16:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2024-10-11 15:16:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2024-10-11 15:16:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure qdi65x0_set_piomode [2024-10-11 15:16:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure qdi65x0_set_piomode [2024-10-11 15:16:59,600 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-11 15:16:59,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-11 15:16:59,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-11 15:16:59,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-11 15:16:59,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-11 15:16:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-11 15:16:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-11 15:16:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-11 15:16:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-11 15:16:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-11 15:16:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-11 15:16:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-11 15:16:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-11 15:16:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-11 15:16:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-11 15:16:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-11 15:16:59,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-11 15:16:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-11 15:16:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-11 15:16:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-11 15:16:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-11 15:16:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-11 15:16:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-11 15:16:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-10-11 15:16:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-10-11 15:16:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-10-11 15:16:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-10-11 15:16:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-10-11 15:16:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-10-11 15:16:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-10-11 15:16:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-10-11 15:16:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-10-11 15:16:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-10-11 15:16:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-10-11 15:16:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-10-11 15:16:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-11 15:16:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-10-11 15:16:59,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-10-11 15:16:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_probe_add [2024-10-11 15:16:59,604 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_probe_add [2024-10-11 15:16:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2024-10-11 15:16:59,604 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2024-10-11 15:16:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure vlb32_data_xfer [2024-10-11 15:16:59,605 INFO L138 BoogieDeclarations]: Found implementation of procedure vlb32_data_xfer [2024-10-11 15:16:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-11 15:16:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-11 15:16:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-11 15:16:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-11 15:16:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-11 15:16:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-11 15:16:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-11 15:16:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-11 15:16:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-11 15:16:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-11 15:16:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-11 15:16:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-11 15:16:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-11 15:16:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-11 15:16:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-11 15:16:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-11 15:16:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-11 15:16:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-11 15:16:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-11 15:16:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-11 15:16:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-11 15:16:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-10-11 15:16:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-10-11 15:16:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-10-11 15:16:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-10-11 15:16:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-10-11 15:16:59,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-10-11 15:16:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-10-11 15:16:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-10-11 15:16:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-10-11 15:16:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-10-11 15:16:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-10-11 15:16:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-10-11 15:16:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-10-11 15:16:59,607 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-10-11 15:16:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2024-10-11 15:16:59,607 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2024-10-11 15:16:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2024-10-11 15:16:59,607 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2024-10-11 15:16:59,607 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-10-11 15:16:59,607 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-10-11 15:16:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-10-11 15:16:59,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-10-11 15:16:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure ata_timing_merge [2024-10-11 15:16:59,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_timing_merge [2024-10-11 15:16:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sff_qc_issue [2024-10-11 15:16:59,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sff_qc_issue [2024-10-11 15:16:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-11 15:16:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-11 15:16:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-11 15:16:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-11 15:16:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-11 15:16:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-11 15:16:59,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-11 15:16:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-11 15:16:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-11 15:16:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-11 15:16:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-11 15:16:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-11 15:16:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-11 15:16:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-11 15:16:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-11 15:16:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-11 15:16:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-11 15:16:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-11 15:16:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-11 15:16:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-11 15:16:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-11 15:16:59,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-11 15:16:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-10-11 15:16:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-10-11 15:16:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-10-11 15:16:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-10-11 15:16:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-10-11 15:16:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-10-11 15:16:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-10-11 15:16:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-10-11 15:16:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-10-11 15:16:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-10-11 15:16:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-10-11 15:16:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-10-11 15:16:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure winbond_readcfg [2024-10-11 15:16:59,610 INFO L138 BoogieDeclarations]: Found implementation of procedure winbond_readcfg [2024-10-11 15:16:59,610 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-11 15:16:59,611 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-11 15:16:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure ata_dev_next [2024-10-11 15:16:59,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_dev_next [2024-10-11 15:16:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-10-11 15:16:59,611 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-10-11 15:16:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-10-11 15:16:59,611 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-10-11 15:16:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2024-10-11 15:16:59,611 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2024-10-11 15:16:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-10-11 15:16:59,611 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-10-11 15:16:59,611 INFO L130 BoogieDeclarations]: Found specification of procedure ata_dev_pair [2024-10-11 15:16:59,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_dev_pair [2024-10-11 15:16:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-11 15:16:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-11 15:16:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-11 15:16:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-11 15:16:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-11 15:16:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-11 15:16:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-11 15:16:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-11 15:16:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-11 15:16:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-11 15:16:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-11 15:16:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-11 15:16:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-11 15:16:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-11 15:16:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-11 15:16:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-11 15:16:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-11 15:16:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-11 15:16:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-11 15:16:59,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-10-11 15:16:59,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure opti_syscfg [2024-10-11 15:16:59,613 INFO L138 BoogieDeclarations]: Found implementation of procedure opti_syscfg [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-11 15:16:59,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-11 15:16:59,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-11 15:16:59,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-11 15:16:59,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-11 15:16:59,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-11 15:16:59,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-11 15:16:59,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-11 15:16:59,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-11 15:16:59,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-11 15:16:59,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-11 15:16:59,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-11 15:16:59,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-11 15:16:59,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-11 15:16:59,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-10-11 15:16:59,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-10-11 15:16:59,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-10-11 15:16:59,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-10-11 15:16:59,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-10-11 15:16:59,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-10-11 15:16:59,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-10-11 15:16:59,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-10-11 15:16:59,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-10-11 15:16:59,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-10-11 15:16:59,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-10-11 15:16:59,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-10-11 15:16:59,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-10-11 15:16:59,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-10-11 15:16:59,616 INFO L130 BoogieDeclarations]: Found specification of procedure ata_id_has_dword_io [2024-10-11 15:16:59,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_id_has_dword_io [2024-10-11 15:16:59,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 15:16:59,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 15:16:59,616 INFO L130 BoogieDeclarations]: Found specification of procedure ata_timing_compute [2024-10-11 15:16:59,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_timing_compute [2024-10-11 15:16:59,616 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-10-11 15:16:59,616 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-10-11 15:17:00,220 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 15:17:00,224 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 15:17:02,615 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L5541: SUMMARY for call arch_local_irq_restore(probe_chip_type_~flags~5#1); srcloc: null [2024-10-11 15:17:02,615 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L5541-1: SUMMARY for call trace_hardirqs_off(); srcloc: null [2024-10-11 15:17:02,615 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L5544-1: SUMMARY for call arch_local_irq_restore(probe_chip_type_~flags~5#1); srcloc: null [2024-10-11 15:17:02,615 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint L5544: SUMMARY for call trace_hardirqs_on(); srcloc: null [2024-10-11 15:17:02,615 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##479: assume 0 != probe_chip_type_~tmp___5~2#1; [2024-10-11 15:17:02,615 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##480: assume !(0 != probe_chip_type_~tmp___5~2#1); [2024-10-11 15:17:03,983 INFO L? ?]: Removed 1612 outVars from TransFormulas that were not future-live. [2024-10-11 15:17:03,983 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 15:17:04,257 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 15:17:04,258 INFO L314 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-11 15:17:04,258 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:17:04 BoogieIcfgContainer [2024-10-11 15:17:04,258 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 15:17:04,260 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 15:17:04,260 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 15:17:04,263 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 15:17:04,263 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 03:16:57" (1/3) ... [2024-10-11 15:17:04,264 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15fa337c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:17:04, skipping insertion in model container [2024-10-11 15:17:04,264 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:16:58" (2/3) ... [2024-10-11 15:17:04,265 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15fa337c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:17:04, skipping insertion in model container [2024-10-11 15:17:04,265 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:17:04" (3/3) ... [2024-10-11 15:17:04,266 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--ata--pata_legacy.ko-main.cil.out.i [2024-10-11 15:17:04,278 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 15:17:04,278 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-11 15:17:04,369 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 15:17:04,380 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;@43902964, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 15:17:04,380 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-11 15:17:04,388 INFO L276 IsEmpty]: Start isEmpty. Operand has 1071 states, 772 states have (on average 1.4650259067357514) internal successors, (1131), 792 states have internal predecessors, (1131), 253 states have call successors, (253), 44 states have call predecessors, (253), 44 states have return successors, (253), 246 states have call predecessors, (253), 253 states have call successors, (253) [2024-10-11 15:17:04,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-10-11 15:17:04,402 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:17:04,402 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:17:04,402 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:17:04,406 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:17:04,406 INFO L85 PathProgramCache]: Analyzing trace with hash 60393320, now seen corresponding path program 1 times [2024-10-11 15:17:04,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:17:04,413 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723631582] [2024-10-11 15:17:04,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:17:04,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:17:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:05,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 15:17:05,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:17:05,154 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1723631582] [2024-10-11 15:17:05,154 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1723631582] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:17:05,154 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:17:05,155 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 15:17:05,215 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [505220695] [2024-10-11 15:17:05,219 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:17:05,224 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 15:17:05,224 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:17:05,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 15:17:05,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 15:17:05,247 INFO L87 Difference]: Start difference. First operand has 1071 states, 772 states have (on average 1.4650259067357514) internal successors, (1131), 792 states have internal predecessors, (1131), 253 states have call successors, (253), 44 states have call predecessors, (253), 44 states have return successors, (253), 246 states have call predecessors, (253), 253 states have call successors, (253) Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 15:17:05,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:17:05,629 INFO L93 Difference]: Finished difference Result 2829 states and 4344 transitions. [2024-10-11 15:17:05,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 15:17:05,632 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2024-10-11 15:17:05,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:17:05,656 INFO L225 Difference]: With dead ends: 2829 [2024-10-11 15:17:05,656 INFO L226 Difference]: Without dead ends: 1751 [2024-10-11 15:17:05,662 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-11 15:17:05,664 INFO L432 NwaCegarLoop]: 1530 mSDtfsCounter, 1580 mSDsluCounter, 977 mSDsCounter, 0 mSdLazyCounter, 157 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1580 SdHoareTripleChecker+Valid, 2507 SdHoareTripleChecker+Invalid, 160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 157 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-10-11 15:17:05,665 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1580 Valid, 2507 Invalid, 160 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-10-11 15:17:05,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1751 states. [2024-10-11 15:17:05,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1751 to 1751. [2024-10-11 15:17:05,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1751 states, 1266 states have (on average 1.4368088467614535) internal successors, (1819), 1293 states have internal predecessors, (1819), 404 states have call successors, (404), 81 states have call predecessors, (404), 80 states have return successors, (401), 391 states have call predecessors, (401), 401 states have call successors, (401) [2024-10-11 15:17:05,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1751 states and 2624 transitions. [2024-10-11 15:17:05,788 INFO L78 Accepts]: Start accepts. Automaton has 1751 states and 2624 transitions. Word has length 19 [2024-10-11 15:17:05,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:17:05,789 INFO L471 AbstractCegarLoop]: Abstraction has 1751 states and 2624 transitions. [2024-10-11 15:17:05,789 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-11 15:17:05,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2624 transitions. [2024-10-11 15:17:05,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-10-11 15:17:05,798 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:17:05,798 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:17:05,799 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-11 15:17:05,799 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:17:05,800 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:17:05,800 INFO L85 PathProgramCache]: Analyzing trace with hash 1168714901, now seen corresponding path program 1 times [2024-10-11 15:17:05,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:17:05,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696568660] [2024-10-11 15:17:05,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:17:05,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:17:05,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:06,235 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-10-11 15:17:06,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:06,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 15:17:06,248 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:17:06,248 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696568660] [2024-10-11 15:17:06,248 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [696568660] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:17:06,248 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:17:06,248 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-11 15:17:06,249 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [499869559] [2024-10-11 15:17:06,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:17:06,250 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-11 15:17:06,250 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:17:06,250 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-11 15:17:06,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-10-11 15:17:06,251 INFO L87 Difference]: Start difference. First operand 1751 states and 2624 transitions. Second operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-11 15:17:08,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:17:08,763 INFO L93 Difference]: Finished difference Result 4581 states and 6900 transitions. [2024-10-11 15:17:08,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-11 15:17:08,763 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 40 [2024-10-11 15:17:08,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:17:08,780 INFO L225 Difference]: With dead ends: 4581 [2024-10-11 15:17:08,780 INFO L226 Difference]: Without dead ends: 2831 [2024-10-11 15:17:08,786 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2024-10-11 15:17:08,787 INFO L432 NwaCegarLoop]: 1620 mSDtfsCounter, 3821 mSDsluCounter, 1992 mSDsCounter, 0 mSdLazyCounter, 1324 mSolverCounterSat, 947 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4228 SdHoareTripleChecker+Valid, 3612 SdHoareTripleChecker+Invalid, 2271 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 947 IncrementalHoareTripleChecker+Valid, 1324 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2024-10-11 15:17:08,787 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4228 Valid, 3612 Invalid, 2271 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [947 Valid, 1324 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2024-10-11 15:17:08,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2831 states. [2024-10-11 15:17:08,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2831 to 1751. [2024-10-11 15:17:08,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1751 states, 1266 states have (on average 1.4360189573459716) internal successors, (1818), 1293 states have internal predecessors, (1818), 404 states have call successors, (404), 81 states have call predecessors, (404), 80 states have return successors, (401), 391 states have call predecessors, (401), 401 states have call successors, (401) [2024-10-11 15:17:08,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1751 states and 2623 transitions. [2024-10-11 15:17:08,924 INFO L78 Accepts]: Start accepts. Automaton has 1751 states and 2623 transitions. Word has length 40 [2024-10-11 15:17:08,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:17:08,925 INFO L471 AbstractCegarLoop]: Abstraction has 1751 states and 2623 transitions. [2024-10-11 15:17:08,925 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-11 15:17:08,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2623 transitions. [2024-10-11 15:17:08,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-10-11 15:17:08,927 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:17:08,928 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:17:08,928 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-11 15:17:08,928 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:17:08,928 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:17:08,929 INFO L85 PathProgramCache]: Analyzing trace with hash -419633001, now seen corresponding path program 1 times [2024-10-11 15:17:08,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:17:08,929 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [972133232] [2024-10-11 15:17:08,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:17:08,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:17:09,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:09,423 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-10-11 15:17:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:09,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 15:17:09,432 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:17:09,432 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [972133232] [2024-10-11 15:17:09,432 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [972133232] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:17:09,433 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:17:09,433 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-11 15:17:09,433 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [877985159] [2024-10-11 15:17:09,433 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:17:09,433 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-11 15:17:09,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:17:09,434 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-11 15:17:09,434 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-11 15:17:09,434 INFO L87 Difference]: Start difference. First operand 1751 states and 2623 transitions. Second operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-11 15:17:10,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:17:10,873 INFO L93 Difference]: Finished difference Result 3544 states and 5324 transitions. [2024-10-11 15:17:10,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-11 15:17:10,874 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 40 [2024-10-11 15:17:10,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:17:10,884 INFO L225 Difference]: With dead ends: 3544 [2024-10-11 15:17:10,885 INFO L226 Difference]: Without dead ends: 1794 [2024-10-11 15:17:10,890 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-11 15:17:10,892 INFO L432 NwaCegarLoop]: 1402 mSDtfsCounter, 165 mSDsluCounter, 3343 mSDsCounter, 0 mSdLazyCounter, 1342 mSolverCounterSat, 232 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 191 SdHoareTripleChecker+Valid, 4745 SdHoareTripleChecker+Invalid, 1574 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 232 IncrementalHoareTripleChecker+Valid, 1342 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-10-11 15:17:10,893 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [191 Valid, 4745 Invalid, 1574 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [232 Valid, 1342 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-10-11 15:17:10,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1794 states. [2024-10-11 15:17:10,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1794 to 1776. [2024-10-11 15:17:10,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1776 states, 1290 states have (on average 1.4387596899224806) internal successors, (1856), 1317 states have internal predecessors, (1856), 405 states have call successors, (405), 81 states have call predecessors, (405), 80 states have return successors, (402), 392 states have call predecessors, (402), 402 states have call successors, (402) [2024-10-11 15:17:10,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1776 states and 2663 transitions. [2024-10-11 15:17:10,961 INFO L78 Accepts]: Start accepts. Automaton has 1776 states and 2663 transitions. Word has length 40 [2024-10-11 15:17:10,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:17:10,962 INFO L471 AbstractCegarLoop]: Abstraction has 1776 states and 2663 transitions. [2024-10-11 15:17:10,962 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-11 15:17:10,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2663 transitions. [2024-10-11 15:17:10,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-10-11 15:17:10,964 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:17:10,964 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:17:10,964 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-11 15:17:10,964 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:17:10,964 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:17:10,964 INFO L85 PathProgramCache]: Analyzing trace with hash -744508121, now seen corresponding path program 1 times [2024-10-11 15:17:10,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:17:10,965 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1697734313] [2024-10-11 15:17:10,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:17:10,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:17:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:11,226 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-10-11 15:17:11,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:11,238 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-10-11 15:17:11,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:11,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 15:17:11,262 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:17:11,262 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1697734313] [2024-10-11 15:17:11,262 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1697734313] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:17:11,262 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:17:11,262 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-11 15:17:11,263 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1455732194] [2024-10-11 15:17:11,263 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:17:11,263 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-11 15:17:11,263 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:17:11,263 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-11 15:17:11,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-11 15:17:11,265 INFO L87 Difference]: Start difference. First operand 1776 states and 2663 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2024-10-11 15:17:13,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:17:13,240 INFO L93 Difference]: Finished difference Result 3583 states and 5440 transitions. [2024-10-11 15:17:13,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-10-11 15:17:13,240 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) Word has length 47 [2024-10-11 15:17:13,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:17:13,249 INFO L225 Difference]: With dead ends: 3583 [2024-10-11 15:17:13,249 INFO L226 Difference]: Without dead ends: 1808 [2024-10-11 15:17:13,254 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2024-10-11 15:17:13,256 INFO L432 NwaCegarLoop]: 1179 mSDtfsCounter, 463 mSDsluCounter, 2492 mSDsCounter, 0 mSdLazyCounter, 1870 mSolverCounterSat, 545 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 494 SdHoareTripleChecker+Valid, 3671 SdHoareTripleChecker+Invalid, 2415 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 545 IncrementalHoareTripleChecker+Valid, 1870 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2024-10-11 15:17:13,257 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [494 Valid, 3671 Invalid, 2415 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [545 Valid, 1870 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2024-10-11 15:17:13,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1808 states. [2024-10-11 15:17:13,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1808 to 1777. [2024-10-11 15:17:13,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1777 states, 1291 states have (on average 1.4384198295894655) internal successors, (1857), 1318 states have internal predecessors, (1857), 405 states have call successors, (405), 81 states have call predecessors, (405), 80 states have return successors, (402), 392 states have call predecessors, (402), 402 states have call successors, (402) [2024-10-11 15:17:13,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1777 states and 2664 transitions. [2024-10-11 15:17:13,324 INFO L78 Accepts]: Start accepts. Automaton has 1777 states and 2664 transitions. Word has length 47 [2024-10-11 15:17:13,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:17:13,324 INFO L471 AbstractCegarLoop]: Abstraction has 1777 states and 2664 transitions. [2024-10-11 15:17:13,324 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (3), 3 states have call predecessors, (3), 2 states have return successors, (2), 2 states have call predecessors, (2), 1 states have call successors, (2) [2024-10-11 15:17:13,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2664 transitions. [2024-10-11 15:17:13,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-10-11 15:17:13,327 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:17:13,327 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:17:13,327 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-11 15:17:13,328 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:17:13,328 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:17:13,329 INFO L85 PathProgramCache]: Analyzing trace with hash 1855509420, now seen corresponding path program 1 times [2024-10-11 15:17:13,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:17:13,329 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745594189] [2024-10-11 15:17:13,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:17:13,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:17:13,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:13,522 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-10-11 15:17:13,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:13,537 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2024-10-11 15:17:13,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:13,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 15:17:13,559 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:17:13,560 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745594189] [2024-10-11 15:17:13,560 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [745594189] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:17:13,561 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:17:13,561 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-11 15:17:13,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1527937536] [2024-10-11 15:17:13,561 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:17:13,561 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-11 15:17:13,561 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:17:13,562 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-11 15:17:13,562 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-11 15:17:13,562 INFO L87 Difference]: Start difference. First operand 1777 states and 2664 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-10-11 15:17:15,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:17:15,414 INFO L93 Difference]: Finished difference Result 3623 states and 5466 transitions. [2024-10-11 15:17:15,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-11 15:17:15,415 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 51 [2024-10-11 15:17:15,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:17:15,425 INFO L225 Difference]: With dead ends: 3623 [2024-10-11 15:17:15,425 INFO L226 Difference]: Without dead ends: 1847 [2024-10-11 15:17:15,430 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-10-11 15:17:15,430 INFO L432 NwaCegarLoop]: 1179 mSDtfsCounter, 462 mSDsluCounter, 2485 mSDsCounter, 0 mSdLazyCounter, 1880 mSolverCounterSat, 546 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 494 SdHoareTripleChecker+Valid, 3664 SdHoareTripleChecker+Invalid, 2426 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 546 IncrementalHoareTripleChecker+Valid, 1880 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2024-10-11 15:17:15,430 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [494 Valid, 3664 Invalid, 2426 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [546 Valid, 1880 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2024-10-11 15:17:15,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1847 states. [2024-10-11 15:17:15,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1847 to 1791. [2024-10-11 15:17:15,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1791 states, 1302 states have (on average 1.4362519201228878) internal successors, (1870), 1329 states have internal predecessors, (1870), 408 states have call successors, (408), 81 states have call predecessors, (408), 80 states have return successors, (405), 395 states have call predecessors, (405), 405 states have call successors, (405) [2024-10-11 15:17:15,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1791 states and 2683 transitions. [2024-10-11 15:17:15,538 INFO L78 Accepts]: Start accepts. Automaton has 1791 states and 2683 transitions. Word has length 51 [2024-10-11 15:17:15,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:17:15,538 INFO L471 AbstractCegarLoop]: Abstraction has 1791 states and 2683 transitions. [2024-10-11 15:17:15,539 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-10-11 15:17:15,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2683 transitions. [2024-10-11 15:17:15,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-10-11 15:17:15,540 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:17:15,541 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 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] [2024-10-11 15:17:15,541 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-11 15:17:15,541 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:17:15,541 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:17:15,541 INFO L85 PathProgramCache]: Analyzing trace with hash -1643051669, now seen corresponding path program 1 times [2024-10-11 15:17:15,541 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:17:15,542 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1836042380] [2024-10-11 15:17:15,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:17:15,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:17:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:15,758 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-10-11 15:17:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:15,764 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-10-11 15:17:15,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:15,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-10-11 15:17:15,770 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:17:15,770 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1836042380] [2024-10-11 15:17:15,770 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1836042380] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:17:15,770 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 15:17:15,770 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-11 15:17:15,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606811261] [2024-10-11 15:17:15,771 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:17:15,771 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-11 15:17:15,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:17:15,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-11 15:17:15,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-11 15:17:15,772 INFO L87 Difference]: Start difference. First operand 1791 states and 2683 transitions. Second operand has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-10-11 15:17:16,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:17:16,871 INFO L93 Difference]: Finished difference Result 3609 states and 5420 transitions. [2024-10-11 15:17:16,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-11 15:17:16,872 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 52 [2024-10-11 15:17:16,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:17:16,880 INFO L225 Difference]: With dead ends: 3609 [2024-10-11 15:17:16,880 INFO L226 Difference]: Without dead ends: 1819 [2024-10-11 15:17:16,885 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-11 15:17:16,886 INFO L432 NwaCegarLoop]: 1404 mSDtfsCounter, 143 mSDsluCounter, 2148 mSDsCounter, 0 mSdLazyCounter, 915 mSolverCounterSat, 231 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 169 SdHoareTripleChecker+Valid, 3552 SdHoareTripleChecker+Invalid, 1146 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 231 IncrementalHoareTripleChecker+Valid, 915 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-10-11 15:17:16,886 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [169 Valid, 3552 Invalid, 1146 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [231 Valid, 915 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-10-11 15:17:16,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1819 states. [2024-10-11 15:17:16,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1819 to 1793. [2024-10-11 15:17:16,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1793 states, 1304 states have (on average 1.4355828220858895) internal successors, (1872), 1331 states have internal predecessors, (1872), 408 states have call successors, (408), 81 states have call predecessors, (408), 80 states have return successors, (405), 395 states have call predecessors, (405), 405 states have call successors, (405) [2024-10-11 15:17:16,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1793 states and 2685 transitions. [2024-10-11 15:17:16,941 INFO L78 Accepts]: Start accepts. Automaton has 1793 states and 2685 transitions. Word has length 52 [2024-10-11 15:17:16,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:17:16,941 INFO L471 AbstractCegarLoop]: Abstraction has 1793 states and 2685 transitions. [2024-10-11 15:17:16,942 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-10-11 15:17:16,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2685 transitions. [2024-10-11 15:17:16,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-10-11 15:17:16,943 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:17:16,944 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 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] [2024-10-11 15:17:16,944 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-10-11 15:17:16,944 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:17:16,944 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:17:16,944 INFO L85 PathProgramCache]: Analyzing trace with hash -1501285656, now seen corresponding path program 1 times [2024-10-11 15:17:16,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:17:16,945 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [700473776] [2024-10-11 15:17:16,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:17:16,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:17:17,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:17,331 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-10-11 15:17:17,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:17,337 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-10-11 15:17:17,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:17,343 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-10-11 15:17:17,344 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:17:17,344 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [700473776] [2024-10-11 15:17:17,344 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [700473776] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-11 15:17:17,344 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [612048293] [2024-10-11 15:17:17,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:17:17,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 15:17:17,345 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 15:17:17,346 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-11 15:17:17,347 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-10-11 15:17:18,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:18,216 INFO L255 TraceCheckSpWp]: Trace formula consists of 4282 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-10-11 15:17:18,223 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 15:17:18,246 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-10-11 15:17:18,247 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-11 15:17:18,247 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [612048293] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:17:18,247 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-10-11 15:17:18,247 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2024-10-11 15:17:18,248 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1504300373] [2024-10-11 15:17:18,248 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:17:18,249 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 15:17:18,249 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:17:18,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 15:17:18,249 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-11 15:17:18,250 INFO L87 Difference]: Start difference. First operand 1793 states and 2685 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-11 15:17:18,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:17:18,524 INFO L93 Difference]: Finished difference Result 3770 states and 5662 transitions. [2024-10-11 15:17:18,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 15:17:18,525 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 57 [2024-10-11 15:17:18,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:17:18,537 INFO L225 Difference]: With dead ends: 3770 [2024-10-11 15:17:18,537 INFO L226 Difference]: Without dead ends: 1978 [2024-10-11 15:17:18,542 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-11 15:17:18,543 INFO L432 NwaCegarLoop]: 1629 mSDtfsCounter, 193 mSDsluCounter, 1543 mSDsCounter, 0 mSdLazyCounter, 178 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 242 SdHoareTripleChecker+Valid, 3172 SdHoareTripleChecker+Invalid, 178 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 178 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-11 15:17:18,543 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [242 Valid, 3172 Invalid, 178 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 178 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-11 15:17:18,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1978 states. [2024-10-11 15:17:18,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1978 to 1794. [2024-10-11 15:17:18,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1794 states, 1305 states have (on average 1.435249042145594) internal successors, (1873), 1332 states have internal predecessors, (1873), 408 states have call successors, (408), 81 states have call predecessors, (408), 80 states have return successors, (405), 395 states have call predecessors, (405), 405 states have call successors, (405) [2024-10-11 15:17:18,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1794 states to 1794 states and 2686 transitions. [2024-10-11 15:17:18,619 INFO L78 Accepts]: Start accepts. Automaton has 1794 states and 2686 transitions. Word has length 57 [2024-10-11 15:17:18,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:17:18,619 INFO L471 AbstractCegarLoop]: Abstraction has 1794 states and 2686 transitions. [2024-10-11 15:17:18,619 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-11 15:17:18,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 2686 transitions. [2024-10-11 15:17:18,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-10-11 15:17:18,621 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:17:18,622 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 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] [2024-10-11 15:17:18,643 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-10-11 15:17:18,822 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,2 /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 15:17:18,823 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:17:18,823 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:17:18,823 INFO L85 PathProgramCache]: Analyzing trace with hash 592292917, now seen corresponding path program 1 times [2024-10-11 15:17:18,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:17:18,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009295143] [2024-10-11 15:17:18,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:17:18,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:17:18,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:19,093 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-10-11 15:17:19,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:19,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-10-11 15:17:19,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:19,104 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-10-11 15:17:19,104 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:17:19,104 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009295143] [2024-10-11 15:17:19,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1009295143] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-11 15:17:19,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [335400359] [2024-10-11 15:17:19,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:17:19,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 15:17:19,105 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 15:17:19,107 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-11 15:17:19,108 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-10-11 15:17:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:19,912 INFO L255 TraceCheckSpWp]: Trace formula consists of 4293 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-10-11 15:17:19,916 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 15:17:19,960 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-10-11 15:17:19,961 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-11 15:17:19,961 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [335400359] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:17:19,961 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-10-11 15:17:19,961 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2024-10-11 15:17:19,961 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651144367] [2024-10-11 15:17:19,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:17:19,961 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 15:17:19,961 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:17:19,962 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 15:17:19,962 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-11 15:17:19,962 INFO L87 Difference]: Start difference. First operand 1794 states and 2686 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-11 15:17:20,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:17:20,237 INFO L93 Difference]: Finished difference Result 3773 states and 5666 transitions. [2024-10-11 15:17:20,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 15:17:20,238 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 60 [2024-10-11 15:17:20,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:17:20,247 INFO L225 Difference]: With dead ends: 3773 [2024-10-11 15:17:20,247 INFO L226 Difference]: Without dead ends: 1980 [2024-10-11 15:17:20,250 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-11 15:17:20,251 INFO L432 NwaCegarLoop]: 1523 mSDtfsCounter, 323 mSDsluCounter, 1329 mSDsCounter, 0 mSdLazyCounter, 166 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 415 SdHoareTripleChecker+Valid, 2852 SdHoareTripleChecker+Invalid, 166 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 166 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-11 15:17:20,251 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [415 Valid, 2852 Invalid, 166 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 166 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-11 15:17:20,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1980 states. [2024-10-11 15:17:20,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1980 to 1980. [2024-10-11 15:17:20,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1980 states, 1442 states have (on average 1.4348127600554785) internal successors, (2069), 1472 states have internal predecessors, (2069), 457 states have call successors, (457), 81 states have call predecessors, (457), 80 states have return successors, (454), 442 states have call predecessors, (454), 454 states have call successors, (454) [2024-10-11 15:17:20,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1980 states and 2980 transitions. [2024-10-11 15:17:20,314 INFO L78 Accepts]: Start accepts. Automaton has 1980 states and 2980 transitions. Word has length 60 [2024-10-11 15:17:20,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:17:20,314 INFO L471 AbstractCegarLoop]: Abstraction has 1980 states and 2980 transitions. [2024-10-11 15:17:20,314 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-11 15:17:20,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 2980 transitions. [2024-10-11 15:17:20,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-10-11 15:17:20,319 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:17:20,319 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 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] [2024-10-11 15:17:20,342 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-10-11 15:17:20,519 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 15:17:20,520 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:17:20,521 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:17:20,521 INFO L85 PathProgramCache]: Analyzing trace with hash -1927667017, now seen corresponding path program 1 times [2024-10-11 15:17:20,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:17:20,521 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2118981354] [2024-10-11 15:17:20,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:17:20,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:17:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:20,772 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-10-11 15:17:20,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:20,778 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-10-11 15:17:20,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:20,783 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-10-11 15:17:20,783 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:17:20,783 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2118981354] [2024-10-11 15:17:20,783 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2118981354] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-11 15:17:20,784 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [169377038] [2024-10-11 15:17:20,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:17:20,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 15:17:20,784 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 15:17:20,785 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-11 15:17:20,787 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-10-11 15:17:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:21,608 INFO L255 TraceCheckSpWp]: Trace formula consists of 4294 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-10-11 15:17:21,612 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 15:17:21,660 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-10-11 15:17:21,661 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-11 15:17:21,661 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [169377038] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:17:21,661 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-10-11 15:17:21,661 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 6 [2024-10-11 15:17:21,661 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [305414860] [2024-10-11 15:17:21,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:17:21,661 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 15:17:21,661 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:17:21,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 15:17:21,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-11 15:17:21,662 INFO L87 Difference]: Start difference. First operand 1980 states and 2980 transitions. Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-11 15:17:21,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:17:21,822 INFO L93 Difference]: Finished difference Result 1982 states and 2981 transitions. [2024-10-11 15:17:21,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 15:17:21,823 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 60 [2024-10-11 15:17:21,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:17:21,831 INFO L225 Difference]: With dead ends: 1982 [2024-10-11 15:17:21,831 INFO L226 Difference]: Without dead ends: 1979 [2024-10-11 15:17:21,832 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-11 15:17:21,834 INFO L432 NwaCegarLoop]: 1522 mSDtfsCounter, 1557 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1557 SdHoareTripleChecker+Valid, 1522 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-11 15:17:21,834 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1557 Valid, 1522 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-11 15:17:21,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1979 states. [2024-10-11 15:17:21,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1979 to 1979. [2024-10-11 15:17:21,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1979 states, 1442 states have (on average 1.434119278779473) internal successors, (2068), 1471 states have internal predecessors, (2068), 456 states have call successors, (456), 81 states have call predecessors, (456), 80 states have return successors, (454), 442 states have call predecessors, (454), 454 states have call successors, (454) [2024-10-11 15:17:21,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1979 states and 2978 transitions. [2024-10-11 15:17:21,897 INFO L78 Accepts]: Start accepts. Automaton has 1979 states and 2978 transitions. Word has length 60 [2024-10-11 15:17:21,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:17:21,898 INFO L471 AbstractCegarLoop]: Abstraction has 1979 states and 2978 transitions. [2024-10-11 15:17:21,898 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-11 15:17:21,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 2978 transitions. [2024-10-11 15:17:21,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-10-11 15:17:21,900 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:17:21,900 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 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] [2024-10-11 15:17:21,920 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-10-11 15:17:22,101 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 15:17:22,101 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:17:22,102 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:17:22,102 INFO L85 PathProgramCache]: Analyzing trace with hash 370954091, now seen corresponding path program 1 times [2024-10-11 15:17:22,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:17:22,102 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709442451] [2024-10-11 15:17:22,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:17:22,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:17:22,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:22,366 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-10-11 15:17:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:22,370 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-10-11 15:17:22,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:22,375 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-10-11 15:17:22,375 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:17:22,375 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709442451] [2024-10-11 15:17:22,376 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1709442451] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-11 15:17:22,376 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1465503459] [2024-10-11 15:17:22,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:17:22,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 15:17:22,376 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 15:17:22,377 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-11 15:17:22,378 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-10-11 15:17:23,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:23,163 INFO L255 TraceCheckSpWp]: Trace formula consists of 4296 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-10-11 15:17:23,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 15:17:23,222 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-10-11 15:17:23,223 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-11 15:17:23,223 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1465503459] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:17:23,223 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-10-11 15:17:23,223 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 6 [2024-10-11 15:17:23,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [400486576] [2024-10-11 15:17:23,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:17:23,223 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 15:17:23,223 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:17:23,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 15:17:23,224 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-11 15:17:23,224 INFO L87 Difference]: Start difference. First operand 1979 states and 2978 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-11 15:17:23,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:17:23,382 INFO L93 Difference]: Finished difference Result 1981 states and 2979 transitions. [2024-10-11 15:17:23,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 15:17:23,383 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 61 [2024-10-11 15:17:23,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:17:23,390 INFO L225 Difference]: With dead ends: 1981 [2024-10-11 15:17:23,390 INFO L226 Difference]: Without dead ends: 1978 [2024-10-11 15:17:23,391 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-11 15:17:23,392 INFO L432 NwaCegarLoop]: 1520 mSDtfsCounter, 1554 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1554 SdHoareTripleChecker+Valid, 1520 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-10-11 15:17:23,392 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1554 Valid, 1520 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-10-11 15:17:23,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1978 states. [2024-10-11 15:17:23,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1978 to 1978. [2024-10-11 15:17:23,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1978 states, 1442 states have (on average 1.4334257975034674) internal successors, (2067), 1470 states have internal predecessors, (2067), 455 states have call successors, (455), 81 states have call predecessors, (455), 80 states have return successors, (454), 442 states have call predecessors, (454), 454 states have call successors, (454) [2024-10-11 15:17:23,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1978 states and 2976 transitions. [2024-10-11 15:17:23,459 INFO L78 Accepts]: Start accepts. Automaton has 1978 states and 2976 transitions. Word has length 61 [2024-10-11 15:17:23,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:17:23,460 INFO L471 AbstractCegarLoop]: Abstraction has 1978 states and 2976 transitions. [2024-10-11 15:17:23,460 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-11 15:17:23,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 2976 transitions. [2024-10-11 15:17:23,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-10-11 15:17:23,462 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 15:17:23,463 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 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] [2024-10-11 15:17:23,482 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-10-11 15:17:23,663 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-10-11 15:17:23,663 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 15:17:23,664 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 15:17:23,664 INFO L85 PathProgramCache]: Analyzing trace with hash -1386230726, now seen corresponding path program 1 times [2024-10-11 15:17:23,664 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 15:17:23,664 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1467765824] [2024-10-11 15:17:23,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:17:23,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 15:17:23,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:23,888 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-10-11 15:17:23,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:23,894 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-10-11 15:17:23,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:23,898 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-10-11 15:17:23,899 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 15:17:23,899 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1467765824] [2024-10-11 15:17:23,899 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1467765824] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-11 15:17:23,899 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1643634472] [2024-10-11 15:17:23,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 15:17:23,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-11 15:17:23,899 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 15:17:23,901 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-11 15:17:23,902 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-10-11 15:17:24,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 15:17:24,831 INFO L255 TraceCheckSpWp]: Trace formula consists of 4298 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-10-11 15:17:24,835 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-11 15:17:24,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-10-11 15:17:24,887 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-11 15:17:24,887 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1643634472] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 15:17:24,887 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-10-11 15:17:24,887 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 6 [2024-10-11 15:17:24,887 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937406238] [2024-10-11 15:17:24,887 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 15:17:24,887 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-11 15:17:24,887 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 15:17:24,888 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-11 15:17:24,888 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-11 15:17:24,888 INFO L87 Difference]: Start difference. First operand 1978 states and 2976 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-11 15:17:25,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 15:17:25,112 INFO L93 Difference]: Finished difference Result 1978 states and 2976 transitions. [2024-10-11 15:17:25,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-11 15:17:25,113 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 62 [2024-10-11 15:17:25,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 15:17:25,115 INFO L225 Difference]: With dead ends: 1978 [2024-10-11 15:17:25,115 INFO L226 Difference]: Without dead ends: 0 [2024-10-11 15:17:25,118 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-10-11 15:17:25,118 INFO L432 NwaCegarLoop]: 1518 mSDtfsCounter, 1550 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1550 SdHoareTripleChecker+Valid, 1518 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-10-11 15:17:25,118 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1550 Valid, 1518 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-10-11 15:17:25,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-10-11 15:17:25,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-10-11 15:17:25,119 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) [2024-10-11 15:17:25,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-10-11 15:17:25,120 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 62 [2024-10-11 15:17:25,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 15:17:25,120 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-10-11 15:17:25,120 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 2 states have internal predecessors, (52), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-10-11 15:17:25,120 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-10-11 15:17:25,121 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-10-11 15:17:25,123 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-11 15:17:25,144 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-10-11 15:17:25,323 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2024-10-11 15:17:25,326 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 15:17:25,328 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-10-11 15:17:32,256 INFO L165 ceAbstractionStarter]: Computing trace abstraction results [2024-10-11 15:17:32,268 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_mutex_mutex_of_device~0 [2024-10-11 15:17:32,268 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_mutex_lock~0 [2024-10-11 15:17:32,268 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 [2024-10-11 15:17:32,268 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~winbond~0 [2024-10-11 15:17:32,268 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_mutex_mutex_of_device~0 [2024-10-11 15:17:32,269 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_mutex_lock~0 [2024-10-11 15:17:32,269 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 [2024-10-11 15:17:32,269 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~winbond~0 [2024-10-11 15:17:32,276 WARN L155 FloydHoareUtils]: Requires clause for qdi65x0_set_piomode contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= |old(#valid)| |#valid|) (not (= ~winbond~0 1))) Eliminated clause: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (not (= ~winbond~0 1))) [2024-10-11 15:17:32,279 WARN L155 FloydHoareUtils]: Requires clause for legacy_probe_add contained old-variable. Original clause: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= |old(#memory_$Pointer$#27.offset)| |#memory_$Pointer$#27.offset|) (= ~ldv_mutex_lock~0 1) (= |old(#memory_$Pointer$#27.base)| |#memory_$Pointer$#27.base|) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= |#memory_int#27| |old(#memory_int#27)|) (not (= ~winbond~0 1))) Eliminated clause: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (not (= ~winbond~0 1))) [2024-10-11 15:17:32,282 WARN L155 FloydHoareUtils]: Requires clause for vlb32_data_xfer contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= |old(#valid)| |#valid|) (not (= ~winbond~0 1))) Eliminated clause: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (not (= ~winbond~0 1))) [2024-10-11 15:17:32,286 WARN L155 FloydHoareUtils]: Requires clause for ldv_malloc contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= |old(#valid)| |#valid|) (not (= ~winbond~0 1))) Eliminated clause: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (not (= ~winbond~0 1))) [2024-10-11 15:17:32,288 WARN L155 FloydHoareUtils]: Requires clause for devm_ioport_map contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= |old(#valid)| |#valid|) (not (= ~winbond~0 1))) Eliminated clause: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (not (= ~winbond~0 1))) [2024-10-11 15:17:32,297 WARN L155 FloydHoareUtils]: Requires clause for ata_dev_next contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= |old(#valid)| |#valid|) (not (= ~winbond~0 1))) Eliminated clause: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (not (= ~winbond~0 1))) [2024-10-11 15:17:32,306 WARN L155 FloydHoareUtils]: Requires clause for ata_dev_pair contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= |old(#valid)| |#valid|) (not (= ~winbond~0 1))) Eliminated clause: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (not (= ~winbond~0 1))) [2024-10-11 15:17:32,308 WARN L155 FloydHoareUtils]: Requires clause for opti82c46x_set_piomode contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= |old(#valid)| |#valid|) (not (= ~winbond~0 1))) Eliminated clause: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (not (= ~winbond~0 1))) [2024-10-11 15:17:32,309 WARN L155 FloydHoareUtils]: Requires clause for __request_region contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= |old(#valid)| |#valid|) (not (= ~winbond~0 1))) Eliminated clause: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (not (= ~winbond~0 1))) [2024-10-11 15:17:32,310 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_mutex_mutex_of_device~0 [2024-10-11 15:17:32,311 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_mutex_lock~0 [2024-10-11 15:17:32,311 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 [2024-10-11 15:17:32,311 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~winbond~0 [2024-10-11 15:17:32,312 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_mutex_mutex_of_device~0 [2024-10-11 15:17:32,312 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_mutex_lock~0 [2024-10-11 15:17:32,312 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 [2024-10-11 15:17:32,315 WARN L953 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~winbond~0 [2024-10-11 15:17:32,316 WARN L155 FloydHoareUtils]: Requires clause for __devm_request_region contained old-variable. Original clause: (and (= |old(#length)| |#length|) (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= |old(#valid)| |#valid|) (not (= ~winbond~0 1))) Eliminated clause: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (not (= ~winbond~0 1))) [2024-10-11 15:17:32,322 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.10 03:17:32 BoogieIcfgContainer [2024-10-11 15:17:32,322 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-11 15:17:32,323 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-11 15:17:32,323 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-11 15:17:32,323 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-11 15:17:32,323 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:17:04" (3/4) ... [2024-10-11 15:17:32,325 INFO L139 WitnessPrinter]: Generating witness for correct program [2024-10-11 15:17:32,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2024-10-11 15:17:32,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2024-10-11 15:17:32,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2024-10-11 15:17:32,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2024-10-11 15:17:32,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2024-10-11 15:17:32,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#19 [2024-10-11 15:17:32,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ioread32_rep [2024-10-11 15:17:32,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2024-10-11 15:17:32,328 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#18 [2024-10-11 15:17:32,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2024-10-11 15:17:32,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#17 [2024-10-11 15:17:32,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure qdi65x0_set_piomode [2024-10-11 15:17:32,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#16 [2024-10-11 15:17:32,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2024-10-11 15:17:32,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#15 [2024-10-11 15:17:32,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#14 [2024-10-11 15:17:32,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2024-10-11 15:17:32,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ioread16 [2024-10-11 15:17:32,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure legacy_probe_add [2024-10-11 15:17:32,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_hardirqs_off [2024-10-11 15:17:32,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure qdi_qc_issue [2024-10-11 15:17:32,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vlb32_data_xfer [2024-10-11 15:17:32,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#23 [2024-10-11 15:17:32,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#22 [2024-10-11 15:17:32,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#21 [2024-10-11 15:17:32,329 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#20 [2024-10-11 15:17:32,330 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iowrite32 [2024-10-11 15:17:32,330 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#29 [2024-10-11 15:17:32,330 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#28 [2024-10-11 15:17:32,330 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#27 [2024-10-11 15:17:32,330 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#26 [2024-10-11 15:17:32,330 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#25 [2024-10-11 15:17:32,330 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_irqs_disabled_flags [2024-10-11 15:17:32,330 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#24 [2024-10-11 15:17:32,330 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_device_unregister [2024-10-11 15:17:32,330 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2024-10-11 15:17:32,330 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-10-11 15:17:32,330 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ioread8 [2024-10-11 15:17:32,330 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ata_timing_merge [2024-10-11 15:17:32,330 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_ioport_map [2024-10-11 15:17:32,330 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ata_sff_qc_issue [2024-10-11 15:17:32,330 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#32 [2024-10-11 15:17:32,331 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#31 [2024-10-11 15:17:32,331 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2024-10-11 15:17:32,331 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure winbond_readcfg [2024-10-11 15:17:32,331 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#30 [2024-10-11 15:17:32,331 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-10-11 15:17:32,331 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ata_host_detach [2024-10-11 15:17:32,331 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_hardirqs_on [2024-10-11 15:17:32,331 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_restore [2024-10-11 15:17:32,331 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ata_dev_next [2024-10-11 15:17:32,331 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2024-10-11 15:17:32,331 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure winbond_writecfg [2024-10-11 15:17:32,331 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2024-10-11 15:17:32,331 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2024-10-11 15:17:32,331 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iowrite32_rep [2024-10-11 15:17:32,331 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-10-11 15:17:32,331 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2024-10-11 15:17:32,332 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iowrite8 [2024-10-11 15:17:32,332 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ata_dev_pair [2024-10-11 15:17:32,332 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure opti82c46x_set_piomode [2024-10-11 15:17:32,332 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __request_region [2024-10-11 15:17:32,332 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ioread32 [2024-10-11 15:17:32,332 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2024-10-11 15:17:32,332 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2024-10-11 15:17:32,332 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2024-10-11 15:17:32,332 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __devm_request_region [2024-10-11 15:17:32,332 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure opti_syscfg [2024-10-11 15:17:32,332 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2024-10-11 15:17:32,332 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2024-10-11 15:17:32,332 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_save [2024-10-11 15:17:32,332 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2024-10-11 15:17:32,332 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ata_id_has_dword_io [2024-10-11 15:17:32,333 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-10-11 15:17:32,333 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ata_timing_compute [2024-10-11 15:17:32,333 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2024-10-11 15:17:32,369 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 340 nodes and edges [2024-10-11 15:17:32,373 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 124 nodes and edges [2024-10-11 15:17:32,377 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2024-10-11 15:17:32,381 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-10-11 15:17:32,385 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-10-11 15:17:32,389 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-10-11 15:17:32,390 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-10-11 15:17:32,651 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-10-11 15:17:32,652 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/witness.yml [2024-10-11 15:17:32,652 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-11 15:17:32,653 INFO L158 Benchmark]: Toolchain (without parser) took 35130.03ms. Allocated memory was 184.5MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 108.2MB in the beginning and 540.8MB in the end (delta: -432.6MB). Peak memory consumption was 761.7MB. Max. memory is 16.1GB. [2024-10-11 15:17:32,653 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 184.5MB. Free memory is still 144.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-11 15:17:32,653 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1383.51ms. Allocated memory was 184.5MB in the beginning and 312.5MB in the end (delta: 127.9MB). Free memory was 108.0MB in the beginning and 234.9MB in the end (delta: -126.9MB). Peak memory consumption was 87.2MB. Max. memory is 16.1GB. [2024-10-11 15:17:32,654 INFO L158 Benchmark]: Boogie Procedure Inliner took 178.54ms. Allocated memory is still 312.5MB. Free memory was 234.9MB in the beginning and 204.5MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-10-11 15:17:32,654 INFO L158 Benchmark]: Boogie Preprocessor took 419.81ms. Allocated memory is still 312.5MB. Free memory was 204.5MB in the beginning and 217.1MB in the end (delta: -12.6MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. [2024-10-11 15:17:32,654 INFO L158 Benchmark]: RCFGBuilder took 4749.49ms. Allocated memory was 312.5MB in the beginning and 578.8MB in the end (delta: 266.3MB). Free memory was 217.1MB in the beginning and 314.1MB in the end (delta: -97.1MB). Peak memory consumption was 328.6MB. Max. memory is 16.1GB. [2024-10-11 15:17:32,655 INFO L158 Benchmark]: TraceAbstraction took 28062.29ms. Allocated memory was 578.8MB in the beginning and 1.4GB in the end (delta: 799.0MB). Free memory was 314.1MB in the beginning and 616.3MB in the end (delta: -302.2MB). Peak memory consumption was 667.8MB. Max. memory is 16.1GB. [2024-10-11 15:17:32,655 INFO L158 Benchmark]: Witness Printer took 329.54ms. Allocated memory is still 1.4GB. Free memory was 616.3MB in the beginning and 540.8MB in the end (delta: 75.5MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2024-10-11 15:17:32,656 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 184.5MB. Free memory is still 144.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1383.51ms. Allocated memory was 184.5MB in the beginning and 312.5MB in the end (delta: 127.9MB). Free memory was 108.0MB in the beginning and 234.9MB in the end (delta: -126.9MB). Peak memory consumption was 87.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 178.54ms. Allocated memory is still 312.5MB. Free memory was 234.9MB in the beginning and 204.5MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 419.81ms. Allocated memory is still 312.5MB. Free memory was 204.5MB in the beginning and 217.1MB in the end (delta: -12.6MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. * RCFGBuilder took 4749.49ms. Allocated memory was 312.5MB in the beginning and 578.8MB in the end (delta: 266.3MB). Free memory was 217.1MB in the beginning and 314.1MB in the end (delta: -97.1MB). Peak memory consumption was 328.6MB. Max. memory is 16.1GB. * TraceAbstraction took 28062.29ms. Allocated memory was 578.8MB in the beginning and 1.4GB in the end (delta: 799.0MB). Free memory was 314.1MB in the beginning and 616.3MB in the end (delta: -302.2MB). Peak memory consumption was 667.8MB. Max. memory is 16.1GB. * Witness Printer took 329.54ms. Allocated memory is still 1.4GB. Free memory was 616.3MB in the beginning and 540.8MB in the end (delta: 75.5MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4192]: 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/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (825), "i" (12UL)); [4192-4193] - GenericResultAtLocation [Line: 4198]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4198-4200] - GenericResultAtLocation [Line: 4221]: 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/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (830), "i" (12UL)); [4221-4222] - GenericResultAtLocation [Line: 4227]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [4227-4229] - GenericResultAtLocation [Line: 4249]: 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/zakharov/workspace/benchmarks/bench_1/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/paravirt.h"), "i" (835), "i" (12UL)); [4249-4250] - GenericResultAtLocation [Line: 4255]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (47UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4255-4257] - GenericResultAtLocation [Line: 4353]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [4353] - GenericResultAtLocation [Line: 4360]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [4360] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_mutex_mutex_of_device~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_mutex_lock~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~winbond~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_mutex_mutex_of_device~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_mutex_lock~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~winbond~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_mutex_mutex_of_device~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_mutex_lock~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~winbond~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_mutex_mutex_of_device~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_mutex_lock~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~winbond~0 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 6435]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 77 procedures, 1199 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 21.0s, OverallIterations: 11, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 10.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 12474 SdHoareTripleChecker+Valid, 9.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11811 mSDsluCounter, 32335 SdHoareTripleChecker+Invalid, 7.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 16309 mSDsCounter, 2504 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8086 IncrementalHoareTripleChecker+Invalid, 10590 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2504 mSolverCounterUnsat, 16026 mSDtfsCounter, 8086 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 379 GetRequests, 338 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1980occurred in iteration=8, InterpolantAutomatonStates: 46, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 11 MinimizatonAttempts, 1395 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 2.2s SatisfiabilityAnalysisTime, 2.9s InterpolantComputationTime, 849 NumberOfCodeBlocks, 849 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 833 ConstructedInterpolants, 0 QuantifiedInterpolants, 1601 SizeOfPredicates, 0 NumberOfNonLiveVariables, 21463 ConjunctsInSsa, 14 ConjunctsInUnsatCore, 16 InterpolantComputations, 11 PerfectInterpolantSequences, 101/106 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4650]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - InvariantResult [Line: 4625]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 5594]: Location Invariant Derived location invariant: (((((ldv_state_variable_0 == 1) && (1 == ldv_mutex_mutex_of_device)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 4329]: Location Invariant Derived location invariant: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - InvariantResult [Line: 5688]: Location Invariant Derived location invariant: (((((ldv_state_variable_0 == 1) && (1 == ldv_mutex_mutex_of_device)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6881]: Procedure Contract for ioread32_rep Derived contract for procedure ioread32_rep. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 5132]: Procedure Contract for qdi65x0_set_piomode Derived contract for procedure qdi65x0_set_piomode. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6786]: Procedure Contract for __const_udelay Derived contract for procedure __const_udelay. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6874]: Procedure Contract for ioread16 Derived contract for procedure ioread16. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 4532]: Procedure Contract for legacy_probe_add Derived contract for procedure legacy_probe_add. Requires: (((((ldv_state_variable_0 == 1) && (1 == ldv_mutex_mutex_of_device)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: (((((ldv_state_variable_0 == 1) && (1 == ldv_mutex_mutex_of_device)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6924]: Procedure Contract for trace_hardirqs_off Derived contract for procedure trace_hardirqs_off. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 5230]: Procedure Contract for qdi_qc_issue Derived contract for procedure qdi_qc_issue. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 5251]: Procedure Contract for vlb32_data_xfer Derived contract for procedure vlb32_data_xfer. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6888]: Procedure Contract for iowrite32 Derived contract for procedure iowrite32. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 4282]: Procedure Contract for arch_irqs_disabled_flags Derived contract for procedure arch_irqs_disabled_flags. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6917]: Procedure Contract for platform_device_unregister Derived contract for procedure platform_device_unregister. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 4329]: Procedure Contract for spin_unlock_irqrestore Derived contract for procedure spin_unlock_irqrestore. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6795]: Procedure Contract for ldv_malloc Derived contract for procedure ldv_malloc. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6885]: Procedure Contract for ioread8 Derived contract for procedure ioread8. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6867]: Procedure Contract for ata_timing_merge Derived contract for procedure ata_timing_merge. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6870]: Procedure Contract for devm_ioport_map Derived contract for procedure devm_ioport_map. Requires: (((((ldv_state_variable_0 == 1) && (1 == ldv_mutex_mutex_of_device)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: (((((ldv_state_variable_0 == 1) && (1 == ldv_mutex_mutex_of_device)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6857]: Procedure Contract for ata_sff_qc_issue Derived contract for procedure ata_sff_qc_issue. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6805]: Procedure Contract for __release_region Derived contract for procedure __release_region. Requires: (((((ldv_state_variable_0 == 1) && (1 == ldv_mutex_mutex_of_device)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: (((((ldv_state_variable_0 == 1) && (1 == ldv_mutex_mutex_of_device)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 5334]: Procedure Contract for winbond_readcfg Derived contract for procedure winbond_readcfg. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6921]: Procedure Contract for printk Derived contract for procedure printk. Requires: (((((ldv_state_variable_0 == 1) && (1 == ldv_mutex_mutex_of_device)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: (((((ldv_state_variable_0 == 1) && (1 == ldv_mutex_mutex_of_device)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6838]: Procedure Contract for ata_host_detach Derived contract for procedure ata_host_detach. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6927]: Procedure Contract for trace_hardirqs_on Derived contract for procedure trace_hardirqs_on. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 4205]: Procedure Contract for arch_local_irq_restore Derived contract for procedure arch_local_irq_restore. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6821]: Procedure Contract for ata_dev_next Derived contract for procedure ata_dev_next. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6432]: Procedure Contract for ldv_error Derived contract for procedure ldv_error. Requires: 0 Ensures: 0 - ProcedureContractResult [Line: 5322]: Procedure Contract for winbond_writecfg Derived contract for procedure winbond_writecfg. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6812]: Procedure Contract for _raw_spin_lock_irqsave Derived contract for procedure _raw_spin_lock_irqsave. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 4357]: Procedure Contract for inb Derived contract for procedure inb. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6891]: Procedure Contract for iowrite32_rep Derived contract for procedure iowrite32_rep. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6439]: Procedure Contract for ldv__builtin_expect Derived contract for procedure ldv__builtin_expect. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 4350]: Procedure Contract for outb Derived contract for procedure outb. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6894]: Procedure Contract for iowrite8 Derived contract for procedure iowrite8. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6824]: Procedure Contract for ata_dev_pair Derived contract for procedure ata_dev_pair. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 4998]: Procedure Contract for opti82c46x_set_piomode Derived contract for procedure opti82c46x_set_piomode. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6808]: Procedure Contract for __request_region Derived contract for procedure __request_region. Requires: (((((ldv_state_variable_0 == 1) && (1 == ldv_mutex_mutex_of_device)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: (((((ldv_state_variable_0 == 1) && (1 == ldv_mutex_mutex_of_device)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6878]: Procedure Contract for ioread32 Derived contract for procedure ioread32. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6802]: Procedure Contract for __devm_request_region Derived contract for procedure __devm_request_region. Requires: (((((ldv_state_variable_0 == 1) && (1 == ldv_mutex_mutex_of_device)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: (((((ldv_state_variable_0 == 1) && (1 == ldv_mutex_mutex_of_device)) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 4862]: Procedure Contract for opti_syscfg Derived contract for procedure opti_syscfg. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 4261]: Procedure Contract for arch_local_irq_save Derived contract for procedure arch_local_irq_save. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 4402]: Procedure Contract for ata_id_has_dword_io Derived contract for procedure ata_id_has_dword_io. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 4323]: Procedure Contract for spinlock_check Derived contract for procedure spinlock_check. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 6864]: Procedure Contract for ata_timing_compute Derived contract for procedure ata_timing_compute. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) - ProcedureContractResult [Line: 4275]: Procedure Contract for IS_ERR Derived contract for procedure IS_ERR. Requires: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) Ensures: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) && (winbond != 1)) RESULT: Ultimate proved your program to be correct! [2024-10-11 15:17:32,694 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE