./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 803cd42f Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5af615a759a40fbb195b789484a4df52bf5e076f524be9ad5bd9f66488c77978 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-22 16:27:29,317 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 16:27:29,359 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-22 16:27:29,362 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 16:27:29,362 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 16:27:29,377 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 16:27:29,377 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 16:27:29,377 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 16:27:29,378 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-22 16:27:29,378 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-22 16:27:29,378 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 16:27:29,379 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 16:27:29,379 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 16:27:29,379 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 16:27:29,380 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 16:27:29,380 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 16:27:29,380 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 16:27:29,380 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-22 16:27:29,381 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 16:27:29,381 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 16:27:29,381 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 16:27:29,382 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 16:27:29,382 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 16:27:29,382 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 16:27:29,383 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 16:27:29,383 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 16:27:29,383 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 16:27:29,383 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-22 16:27:29,384 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 16:27:29,384 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 16:27:29,384 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 16:27:29,384 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 16:27:29,385 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 16:27:29,385 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-22 16:27:29,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-22 16:27:29,385 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 16:27:29,386 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 16:27:29,386 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 16:27:29,386 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 16:27:29,386 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5af615a759a40fbb195b789484a4df52bf5e076f524be9ad5bd9f66488c77978 [2024-11-22 16:27:29,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 16:27:29,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 16:27:29,583 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 16:27:29,584 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 16:27:29,584 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 16:27:29,585 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2024-11-22 16:27:30,834 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 16:27:31,281 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 16:27:31,282 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2024-11-22 16:27:31,332 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e637505c9/ce2cdf2d9cbd427cbda89941827826bf/FLAG5cce498ef [2024-11-22 16:27:31,352 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e637505c9/ce2cdf2d9cbd427cbda89941827826bf [2024-11-22 16:27:31,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 16:27:31,358 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 16:27:31,359 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 16:27:31,361 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 16:27:31,366 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 16:27:31,367 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:27:31" (1/1) ... [2024-11-22 16:27:31,369 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@708f779d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:27:31, skipping insertion in model container [2024-11-22 16:27:31,369 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:27:31" (1/1) ... [2024-11-22 16:27:31,506 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 16:27:33,192 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i[339084,339097] [2024-11-22 16:27:33,196 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i[339229,339242] [2024-11-22 16:27:33,225 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 16:27:33,281 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 16:27:33,410 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5360] [2024-11-22 16:27:33,411 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5367] [2024-11-22 16:27:33,411 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5374] [2024-11-22 16:27:33,413 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/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/7cdfae59d3ac602223400f61d8829e28/klever-core-work-dir/dfaa16b/linux-alloc-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5420-5421] [2024-11-22 16:27:33,413 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" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5426-5428] [2024-11-22 16:27:33,413 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5476] [2024-11-22 16:27:33,414 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5479] [2024-11-22 16:27:33,414 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5482] [2024-11-22 16:27:33,414 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5485] [2024-11-22 16:27:33,415 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5583] [2024-11-22 16:27:33,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5591] [2024-11-22 16:27:33,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5621] [2024-11-22 16:27:33,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5629] [2024-11-22 16:27:33,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5636] [2024-11-22 16:27:33,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5644] [2024-11-22 16:27:33,421 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5712-5713] [2024-11-22 16:27:33,422 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5746-5747] [2024-11-22 16:27:33,626 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i[339084,339097] [2024-11-22 16:27:33,626 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i[339229,339242] [2024-11-22 16:27:33,632 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 16:27:33,746 INFO L204 MainTranslator]: Completed translation [2024-11-22 16:27:33,746 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:27:33 WrapperNode [2024-11-22 16:27:33,746 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 16:27:33,747 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 16:27:33,747 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 16:27:33,747 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 16:27:33,752 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:27:33" (1/1) ... [2024-11-22 16:27:33,839 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:27:33" (1/1) ... [2024-11-22 16:27:34,025 INFO L138 Inliner]: procedures = 432, calls = 2420, calls flagged for inlining = 198, calls inlined = 183, statements flattened = 6245 [2024-11-22 16:27:34,026 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 16:27:34,027 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 16:27:34,027 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 16:27:34,027 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 16:27:34,036 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:27:33" (1/1) ... [2024-11-22 16:27:34,036 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:27:33" (1/1) ... [2024-11-22 16:27:34,075 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:27:33" (1/1) ... [2024-11-22 16:27:34,751 INFO L175 MemorySlicer]: Split 1036 memory accesses to 25 slices as follows [59, 1, 1, 2, 6, 2, 9, 9, 9, 26, 7, 9, 5, 2, 6, 853, 2, 2, 7, 5, 5, 5, 1, 1, 2]. 82 percent of accesses are in the largest equivalence class. The 88 initializations are split as follows [0, 0, 1, 0, 6, 2, 8, 8, 8, 0, 6, 8, 5, 0, 6, 5, 0, 0, 7, 5, 5, 5, 0, 1, 2]. The 448 writes are split as follows [10, 0, 0, 0, 0, 0, 0, 0, 0, 26, 0, 0, 0, 1, 0, 409, 1, 1, 0, 0, 0, 0, 0, 0, 0]. [2024-11-22 16:27:34,751 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:27:33" (1/1) ... [2024-11-22 16:27:34,752 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:27:33" (1/1) ... [2024-11-22 16:27:34,834 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:27:33" (1/1) ... [2024-11-22 16:27:34,854 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:27:33" (1/1) ... [2024-11-22 16:27:34,882 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:27:33" (1/1) ... [2024-11-22 16:27:34,904 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:27:33" (1/1) ... [2024-11-22 16:27:34,952 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 16:27:34,953 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 16:27:34,954 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 16:27:34,954 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 16:27:34,954 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:27:33" (1/1) ... [2024-11-22 16:27:34,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 16:27:34,966 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 16:27:34,985 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-22 16:27:34,988 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-22 16:27:35,021 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2024-11-22 16:27:35,022 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2024-11-22 16:27:35,022 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-11-22 16:27:35,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-11-22 16:27:35,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-22 16:27:35,023 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-22 16:27:35,023 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-22 16:27:35,023 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-22 16:27:35,023 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2024-11-22 16:27:35,024 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2024-11-22 16:27:35,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_86 [2024-11-22 16:27:35,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_86 [2024-11-22 16:27:35,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-22 16:27:35,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-22 16:27:35,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2024-11-22 16:27:35,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2024-11-22 16:27:35,026 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2024-11-22 16:27:35,026 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2024-11-22 16:27:35,026 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-11-22 16:27:35,026 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-11-22 16:27:35,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tlan_priv [2024-11-22 16:27:35,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tlan_priv [2024-11-22 16:27:35,026 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2024-11-22 16:27:35,026 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2024-11-22 16:27:35,026 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2024-11-22 16:27:35,026 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2024-11-22 16:27:35,027 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-22 16:27:35,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-22 16:27:35,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-22 16:27:35,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-22 16:27:35,027 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-22 16:27:35,027 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-22 16:27:35,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-22 16:27:35,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-22 16:27:35,027 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-11-22 16:27:35,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-11-22 16:27:35,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-22 16:27:35,027 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-22 16:27:35,028 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-22 16:27:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-11-22 16:27:35,028 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-11-22 16:27:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2024-11-22 16:27:35,028 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2024-11-22 16:27:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2024-11-22 16:27:35,028 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2024-11-22 16:27:35,028 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-11-22 16:27:35,029 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-11-22 16:27:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2024-11-22 16:27:35,029 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2024-11-22 16:27:35,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2024-11-22 16:27:35,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2024-11-22 16:27:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tlan_priv [2024-11-22 16:27:35,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tlan_priv [2024-11-22 16:27:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-22 16:27:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-22 16:27:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-22 16:27:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-22 16:27:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-22 16:27:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-22 16:27:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-22 16:27:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-22 16:27:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-22 16:27:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-22 16:27:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-22 16:27:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-22 16:27:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-22 16:27:35,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-22 16:27:35,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-22 16:27:35,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-22 16:27:35,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-22 16:27:35,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-22 16:27:35,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-22 16:27:35,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-22 16:27:35,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-22 16:27:35,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-22 16:27:35,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-22 16:27:35,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-22 16:27:35,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-22 16:27:35,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2024-11-22 16:27:35,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2024-11-22 16:27:35,032 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2024-11-22 16:27:35,033 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2024-11-22 16:27:35,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-22 16:27:35,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-22 16:27:35,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-22 16:27:35,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-22 16:27:35,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-22 16:27:35,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-22 16:27:35,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-22 16:27:35,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-22 16:27:35,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-22 16:27:35,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-22 16:27:35,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-22 16:27:35,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-22 16:27:35,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-22 16:27:35,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-22 16:27:35,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-22 16:27:35,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-22 16:27:35,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-22 16:27:35,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-22 16:27:35,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-22 16:27:35,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-22 16:27:35,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-22 16:27:35,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-22 16:27:35,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-22 16:27:35,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-22 16:27:35,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-22 16:27:35,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-22 16:27:35,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-22 16:27:35,035 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-11-22 16:27:35,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-11-22 16:27:35,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-22 16:27:35,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-22 16:27:35,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-22 16:27:35,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-22 16:27:35,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-22 16:27:35,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-22 16:27:35,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-22 16:27:35,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-22 16:27:35,035 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2024-11-22 16:27:35,035 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2024-11-22 16:27:35,035 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_timer [2024-11-22 16:27:35,035 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_timer [2024-11-22 16:27:35,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2024-11-22 16:27:35,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2024-11-22 16:27:35,035 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2024-11-22 16:27:35,035 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2024-11-22 16:27:35,036 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-11-22 16:27:35,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-11-22 16:27:35,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_88 [2024-11-22 16:27:35,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_88 [2024-11-22 16:27:35,036 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-22 16:27:35,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-22 16:27:35,036 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2024-11-22 16:27:35,036 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2024-11-22 16:27:35,036 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2024-11-22 16:27:35,036 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2024-11-22 16:27:35,037 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2024-11-22 16:27:35,037 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2024-11-22 16:27:35,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-22 16:27:35,038 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-11-22 16:27:35,040 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-11-22 16:27:35,040 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2024-11-22 16:27:35,040 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2024-11-22 16:27:35,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-22 16:27:35,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-22 16:27:35,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 16:27:35,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-22 16:27:35,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-22 16:27:35,040 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-22 16:27:35,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-22 16:27:35,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-22 16:27:35,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-22 16:27:35,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-22 16:27:35,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-22 16:27:35,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-22 16:27:35,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-22 16:27:35,042 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2024-11-22 16:27:35,042 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2024-11-22 16:27:35,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-22 16:27:35,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-22 16:27:35,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-22 16:27:35,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-22 16:27:35,042 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-22 16:27:35,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-22 16:27:35,042 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-22 16:27:35,042 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-22 16:27:35,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2024-11-22 16:27:35,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2024-11-22 16:27:35,042 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2024-11-22 16:27:35,042 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2024-11-22 16:27:35,042 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-11-22 16:27:35,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-11-22 16:27:35,042 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2024-11-22 16:27:35,042 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2024-11-22 16:27:35,042 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2024-11-22 16:27:35,042 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2024-11-22 16:27:35,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 16:27:35,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 16:27:35,043 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2024-11-22 16:27:35,043 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2024-11-22 16:27:35,043 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_up [2024-11-22 16:27:35,043 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_up [2024-11-22 16:27:35,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-22 16:27:35,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-22 16:27:35,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-22 16:27:35,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-22 16:27:35,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-22 16:27:35,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-22 16:27:35,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-22 16:27:35,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-22 16:27:35,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-22 16:27:35,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-22 16:27:35,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-22 16:27:35,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-22 16:27:35,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-22 16:27:35,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-22 16:27:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-22 16:27:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-22 16:27:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-22 16:27:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-22 16:27:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-22 16:27:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-22 16:27:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-22 16:27:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-22 16:27:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-22 16:27:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-22 16:27:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-22 16:27:35,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-22 16:27:35,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-22 16:27:35,047 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-22 16:27:35,047 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-22 16:27:35,047 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2024-11-22 16:27:35,047 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2024-11-22 16:27:35,047 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2024-11-22 16:27:35,047 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2024-11-22 16:27:35,047 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2024-11-22 16:27:35,047 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2024-11-22 16:27:35,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-22 16:27:35,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-22 16:27:35,048 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_finish_auto_neg [2024-11-22 16:27:35,048 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_finish_auto_neg [2024-11-22 16:27:35,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-11-22 16:27:35,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-11-22 16:27:35,048 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-22 16:27:35,048 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-22 16:27:35,048 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2024-11-22 16:27:35,048 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2024-11-22 16:27:35,048 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_start_link [2024-11-22 16:27:35,048 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_start_link [2024-11-22 16:27:35,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-22 16:27:35,049 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2024-11-22 16:27:35,049 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2024-11-22 16:27:35,049 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-11-22 16:27:35,049 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-11-22 16:27:35,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-22 16:27:35,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-22 16:27:35,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-22 16:27:35,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-22 16:27:35,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-22 16:27:35,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-22 16:27:35,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-22 16:27:35,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2024-11-22 16:27:35,053 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2024-11-22 16:27:35,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-22 16:27:35,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-22 16:27:35,054 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-22 16:27:35,054 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2024-11-22 16:27:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2024-11-22 16:27:35,055 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2024-11-22 16:27:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2024-11-22 16:27:35,055 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2024-11-22 16:27:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2024-11-22 16:27:35,055 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-11-22 16:27:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-11-22 16:27:35,055 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-22 16:27:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-22 16:27:35,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-22 16:27:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-22 16:27:35,055 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2024-11-22 16:27:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2024-11-22 16:27:35,055 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2024-11-22 16:27:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2024-11-22 16:27:35,055 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2024-11-22 16:27:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2024-11-22 16:27:35,055 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-22 16:27:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-22 16:27:35,055 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-22 16:27:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-22 16:27:35,055 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2024-11-22 16:27:35,057 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2024-11-22 16:27:35,058 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-22 16:27:35,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-22 16:27:35,058 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2024-11-22 16:27:35,058 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2024-11-22 16:27:35,058 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2024-11-22 16:27:35,059 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2024-11-22 16:27:35,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-22 16:27:35,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-22 16:27:35,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-22 16:27:35,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-22 16:27:35,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-22 16:27:35,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-22 16:27:35,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-22 16:27:35,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-22 16:27:35,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-22 16:27:35,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-22 16:27:35,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-22 16:27:35,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-22 16:27:35,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-22 16:27:35,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-22 16:27:35,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-22 16:27:35,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-22 16:27:35,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-22 16:27:35,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-22 16:27:35,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-22 16:27:35,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-22 16:27:35,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-22 16:27:35,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-22 16:27:35,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-22 16:27:35,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-22 16:27:35,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-22 16:27:35,060 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2024-11-22 16:27:35,061 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2024-11-22 16:27:35,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-22 16:27:35,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-22 16:27:35,061 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2024-11-22 16:27:35,061 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2024-11-22 16:27:35,061 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2024-11-22 16:27:35,061 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2024-11-22 16:27:35,061 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2024-11-22 16:27:35,061 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2024-11-22 16:27:35,061 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2024-11-22 16:27:35,061 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2024-11-22 16:27:35,061 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_reset [2024-11-22 16:27:35,061 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_reset [2024-11-22 16:27:35,061 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2024-11-22 16:27:35,062 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2024-11-22 16:27:35,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-22 16:27:35,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-22 16:27:35,062 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_open [2024-11-22 16:27:35,062 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_open [2024-11-22 16:27:35,062 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-22 16:27:35,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-22 16:27:35,062 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-22 16:27:35,062 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-22 16:27:35,062 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2024-11-22 16:27:35,062 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2024-11-22 16:27:35,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-22 16:27:35,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-22 16:27:35,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-22 16:27:35,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-22 16:27:35,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-22 16:27:35,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-22 16:27:35,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-22 16:27:35,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-22 16:27:35,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-22 16:27:35,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-22 16:27:35,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-22 16:27:35,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-22 16:27:35,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-22 16:27:35,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-22 16:27:35,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-22 16:27:35,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-22 16:27:35,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-22 16:27:35,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-22 16:27:35,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-22 16:27:35,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-22 16:27:35,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-22 16:27:35,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-22 16:27:35,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-22 16:27:35,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-22 16:27:35,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-22 16:27:35,063 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2024-11-22 16:27:35,063 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2024-11-22 16:27:35,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-22 16:27:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-22 16:27:35,065 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2024-11-22 16:27:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2024-11-22 16:27:35,066 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2024-11-22 16:27:35,066 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2024-11-22 16:27:35,754 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 16:27:35,757 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 16:27:35,828 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-22 16:27:44,228 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7038: SUMMARY for call tlan_eisa_probe_#t~ret389#1 := printk(tlan_eisa_probe_#t~ret388#1.base, tlan_eisa_probe_#t~ret388#1.offset); srcloc: null [2024-11-22 16:27:44,229 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6972: assume 1 != tlan_eisa_probe_~tmp___3~1#1 % 256 % 4294967296; [2024-11-22 16:27:44,229 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6972: assume !(1 != tlan_eisa_probe_~tmp___3~1#1 % 256 % 4294967296); [2024-11-22 16:27:44,229 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7038-1: assume -2147483648 <= tlan_eisa_probe_#t~ret389#1 && tlan_eisa_probe_#t~ret389#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret388#1.base, tlan_eisa_probe_#t~ret388#1.offset;havoc tlan_eisa_probe_#t~ret389#1; [2024-11-22 16:27:44,229 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6974: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2024-11-22 16:27:44,229 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6945: assume 0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616; [2024-11-22 16:27:44,229 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6945: assume !(0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616); [2024-11-22 16:27:44,229 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6979: assume 16 == ~debug~0;tlan_eisa_probe_#t~ret382#1.base, tlan_eisa_probe_#t~ret382#1.offset := 46, 0; [2024-11-22 16:27:44,229 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6979: assume !(16 == ~debug~0); [2024-11-22 16:27:44,229 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7045: assume tlan_eisa_probe_~ioaddr~0#1 <= 36863; [2024-11-22 16:27:44,229 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7045: assume !(tlan_eisa_probe_~ioaddr~0#1 <= 36863); [2024-11-22 16:27:44,229 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L12859: SUMMARY for call __request_region_#t~ret1531#1.base, __request_region_#t~ret1531#1.offset := ldv_malloc(56); srcloc: null [2024-11-22 16:27:44,229 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L12859-1: __request_region_#res#1.base, __request_region_#res#1.offset := __request_region_#t~ret1531#1.base, __request_region_#t~ret1531#1.offset;havoc __request_region_#t~ret1531#1.base, __request_region_#t~ret1531#1.offset; [2024-11-22 16:27:44,230 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6979-2: SUMMARY for call tlan_eisa_probe_#t~ret384#1 := inb((if (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2024-11-22 16:27:44,230 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6981-1: assume -2147483648 <= tlan_eisa_probe_#t~ret383#1 && tlan_eisa_probe_#t~ret383#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret382#1.base, tlan_eisa_probe_#t~ret382#1.offset;havoc tlan_eisa_probe_#t~ret383#1; [2024-11-22 16:27:44,230 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6981: SUMMARY for call tlan_eisa_probe_#t~ret383#1 := printk(tlan_eisa_probe_#t~ret382#1.base, tlan_eisa_probe_#t~ret382#1.offset); srcloc: null [2024-11-22 16:27:44,230 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6950: SUMMARY for call tlan_eisa_probe_#t~ret379#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2024-11-22 16:27:44,230 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_32#1: tlan_eisa_probe_~irq~0#1 := 9; [2024-11-22 16:27:44,230 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6950-1: tlan_eisa_probe_~tmp___2~2#1 := tlan_eisa_probe_#t~ret379#1;havoc tlan_eisa_probe_#t~ret379#1; [2024-11-22 16:27:44,230 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6952: assume 4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296; [2024-11-22 16:27:44,230 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6952: assume !(4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296); [2024-11-22 16:27:44,232 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6986: tlan_eisa_probe_~tmp___4~0#1 := tlan_eisa_probe_#t~ret384#1;havoc tlan_eisa_probe_#t~ret384#1; [2024-11-22 16:27:44,232 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6954: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2024-11-22 16:27:44,232 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-3: havoc tlan_eisa_probe_#t~bitwise367#1;assume ((((~debug~0 < 0 || tlan_eisa_probe_#t~bitwise367#1 <= ~debug~0) && tlan_eisa_probe_#t~bitwise367#1 <= 16) && tlan_eisa_probe_#t~bitwise367#1 >= 0) && (~debug~0 >= 0 || tlan_eisa_probe_#t~bitwise367#1 > 16 + ~debug~0)) && tlan_eisa_probe_#t~bitwise367#1 >= -2147483648; [2024-11-22 16:27:44,232 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise367#1 := ~debug~0; [2024-11-22 16:27:44,233 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-1: assume !(16 == ~debug~0); [2024-11-22 16:27:44,233 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-6: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise371#1 := 0; [2024-11-22 16:27:44,233 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-6: assume !(0 == ~debug~0); [2024-11-22 16:27:44,233 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-4: assume 0 != tlan_eisa_probe_#t~bitwise367#1;havoc tlan_eisa_probe_#t~bitwise367#1; [2024-11-22 16:27:44,233 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-4: assume !(0 != tlan_eisa_probe_#t~bitwise367#1);havoc tlan_eisa_probe_#t~bitwise367#1; [2024-11-22 16:27:44,233 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_64#1: tlan_eisa_probe_~irq~0#1 := 10; [2024-11-22 16:27:44,233 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6923-1: tlan_eisa_probe_~tmp~35#1 := tlan_eisa_probe_#t~ret368#1;havoc tlan_eisa_probe_#t~ret368#1;tlan_eisa_probe_#t~ret369#1.base, tlan_eisa_probe_#t~ret369#1.offset := 43, 0; [2024-11-22 16:27:44,233 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6923: SUMMARY for call tlan_eisa_probe_#t~ret368#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2024-11-22 16:27:44,233 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6989: assume 16 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2024-11-22 16:27:44,233 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6989: assume !(16 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2024-11-22 16:27:44,233 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6924-1: assume -2147483648 <= tlan_eisa_probe_#t~ret370#1 && tlan_eisa_probe_#t~ret370#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret369#1.base, tlan_eisa_probe_#t~ret369#1.offset;havoc tlan_eisa_probe_#t~ret370#1; [2024-11-22 16:27:44,233 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6924: SUMMARY for call tlan_eisa_probe_#t~ret370#1 := printk(tlan_eisa_probe_#t~ret369#1.base, tlan_eisa_probe_#t~ret369#1.offset); srcloc: null [2024-11-22 16:27:44,233 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7024: assume -2147483648 <= tlan_eisa_probe_#t~ret385#1 && tlan_eisa_probe_#t~ret385#1 <= 2147483647;tlan_eisa_probe_~rc~2#1 := tlan_eisa_probe_#t~ret385#1;havoc tlan_eisa_probe_#t~ret385#1; [2024-11-22 16:27:44,233 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_ldv_43909#1: SUMMARY for call tlan_eisa_probe_#t~ret385#1 := tlan_probe1(0, 0, tlan_eisa_probe_~ioaddr~0#1, tlan_eisa_probe_~irq~0#1, 12, 0, 0); srcloc: null [2024-11-22 16:27:44,234 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6960-1: tlan_eisa_probe_~device_id~1#1 := tlan_eisa_probe_#t~ret380#1;havoc tlan_eisa_probe_#t~ret380#1; [2024-11-22 16:27:44,234 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6960: SUMMARY for call tlan_eisa_probe_#t~ret380#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2024-11-22 16:27:44,234 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6993: assume 32 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2024-11-22 16:27:44,234 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6993: assume !(32 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2024-11-22 16:27:44,234 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6928-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise371#1 := ~debug~0; [2024-11-22 16:27:44,234 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6928-1: assume !(16 == ~debug~0); [2024-11-22 16:27:44,234 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6928-6: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise375#1 := 0; [2024-11-22 16:27:44,234 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6928-6: assume !(0 == ~debug~0); [2024-11-22 16:27:44,234 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6928-4: assume 0 != tlan_eisa_probe_#t~bitwise371#1;havoc tlan_eisa_probe_#t~bitwise371#1; [2024-11-22 16:27:44,234 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6928-4: assume !(0 != tlan_eisa_probe_#t~bitwise371#1);havoc tlan_eisa_probe_#t~bitwise371#1; [2024-11-22 16:27:44,234 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6928-3: havoc tlan_eisa_probe_#t~bitwise371#1;assume ((((~debug~0 < 0 || tlan_eisa_probe_#t~bitwise371#1 <= ~debug~0) && tlan_eisa_probe_#t~bitwise371#1 <= 16) && tlan_eisa_probe_#t~bitwise371#1 >= 0) && (~debug~0 >= 0 || tlan_eisa_probe_#t~bitwise371#1 > 16 + ~debug~0)) && tlan_eisa_probe_#t~bitwise371#1 >= -2147483648; [2024-11-22 16:27:44,234 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##67: assume !(0 == ~debug~0); [2024-11-22 16:27:44,234 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##67: assume 0 == ~debug~0;tlan_eisa_probe_#t~bitwise367#1 := 0; [2024-11-22 16:27:44,234 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6962: assume 8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296; [2024-11-22 16:27:44,235 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6962: assume !(8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296); [2024-11-22 16:27:44,235 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6930: SUMMARY for call tlan_eisa_probe_#t~ret372#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2024-11-22 16:27:44,235 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6930-1: tlan_eisa_probe_~tmp___0~12#1 := tlan_eisa_probe_#t~ret372#1;havoc tlan_eisa_probe_#t~ret372#1;tlan_eisa_probe_#t~ret373#1.base, tlan_eisa_probe_#t~ret373#1.offset := 44, 0; [2024-11-22 16:27:44,239 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7030: SUMMARY for call tlan_eisa_probe_#t~ret387#1 := printk(tlan_eisa_probe_#t~ret386#1.base, tlan_eisa_probe_#t~ret386#1.offset); srcloc: null [2024-11-22 16:27:44,239 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6931-1: assume -2147483648 <= tlan_eisa_probe_#t~ret374#1 && tlan_eisa_probe_#t~ret374#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret373#1.base, tlan_eisa_probe_#t~ret373#1.offset;havoc tlan_eisa_probe_#t~ret374#1; [2024-11-22 16:27:44,239 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6931: SUMMARY for call tlan_eisa_probe_#t~ret374#1 := printk(tlan_eisa_probe_#t~ret373#1.base, tlan_eisa_probe_#t~ret373#1.offset); srcloc: null [2024-11-22 16:27:44,239 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6964: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2024-11-22 16:27:44,239 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6997: assume 64 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2024-11-22 16:27:44,240 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6997: assume !(64 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2024-11-22 16:27:44,240 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7030-1: assume -2147483648 <= tlan_eisa_probe_#t~ret387#1 && tlan_eisa_probe_#t~ret387#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret386#1.base, tlan_eisa_probe_#t~ret386#1.offset;havoc tlan_eisa_probe_#t~ret387#1; [2024-11-22 16:27:44,240 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_16#1: tlan_eisa_probe_~irq~0#1 := 5; [2024-11-22 16:27:44,240 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint tlan_eisa_probe_case_128#1: tlan_eisa_probe_~irq~0#1 := 11; [2024-11-22 16:27:44,240 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint __request_region_returnLabel#1: tlan_eisa_probe_#t~ret378#1.base, tlan_eisa_probe_#t~ret378#1.offset := __request_region_#res#1.base, __request_region_#res#1.offset;havoc __request_region_#t~ret1531#1.base, __request_region_#t~ret1531#1.offset, __request_region_~arg0#1.base, __request_region_~arg0#1.offset, __request_region_~arg1#1, __request_region_~arg2#1, __request_region_~arg3#1.base, __request_region_~arg3#1.offset, __request_region_~arg4#1;havoc __request_region_#in~arg0#1.base, __request_region_#in~arg0#1.offset, __request_region_#in~arg1#1, __request_region_#in~arg2#1, __request_region_#in~arg3#1.base, __request_region_#in~arg3#1.offset, __request_region_#in~arg4#1;assume { :end_inline___request_region } true;tlan_eisa_probe_~tmp___1~5#1.base, tlan_eisa_probe_~tmp___1~5#1.offset := tlan_eisa_probe_#t~ret378#1.base, tlan_eisa_probe_#t~ret378#1.offset;havoc tlan_eisa_probe_#t~ret378#1.base, tlan_eisa_probe_#t~ret378#1.offset; [2024-11-22 16:27:44,240 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935-1: assume 16 == ~debug~0;tlan_eisa_probe_#t~bitwise375#1 := ~debug~0; [2024-11-22 16:27:44,240 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935-1: assume !(16 == ~debug~0); [2024-11-22 16:27:44,240 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7001: assume 128 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296); [2024-11-22 16:27:44,240 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7001: assume !(128 == (if tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 <= 2147483647 then tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 else tlan_eisa_probe_~tmp___4~0#1 % 256 % 4294967296 - 4294967296)); [2024-11-22 16:27:44,240 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935-4: assume 0 != tlan_eisa_probe_#t~bitwise375#1;havoc tlan_eisa_probe_#t~bitwise375#1;tlan_eisa_probe_#t~ret376#1.base, tlan_eisa_probe_#t~ret376#1.offset := 45, 0; [2024-11-22 16:27:44,240 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935-4: assume !(0 != tlan_eisa_probe_#t~bitwise375#1);havoc tlan_eisa_probe_#t~bitwise375#1; [2024-11-22 16:27:44,240 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935-3: havoc tlan_eisa_probe_#t~bitwise375#1;assume ((((~debug~0 < 0 || tlan_eisa_probe_#t~bitwise375#1 <= ~debug~0) && tlan_eisa_probe_#t~bitwise375#1 <= 16) && tlan_eisa_probe_#t~bitwise375#1 >= 0) && (~debug~0 >= 0 || tlan_eisa_probe_#t~bitwise375#1 > 16 + ~debug~0)) && tlan_eisa_probe_#t~bitwise375#1 >= -2147483648; [2024-11-22 16:27:44,240 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935-6: assume { :begin_inline___request_region } true;__request_region_#in~arg0#1.base, __request_region_#in~arg0#1.offset, __request_region_#in~arg1#1, __request_region_#in~arg2#1, __request_region_#in~arg3#1.base, __request_region_#in~arg3#1.offset, __request_region_#in~arg4#1 := ~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16, ~#tlan_signature~0.base, ~#tlan_signature~0.offset, 0;havoc __request_region_#res#1.base, __request_region_#res#1.offset;havoc __request_region_#t~ret1531#1.base, __request_region_#t~ret1531#1.offset, __request_region_~arg0#1.base, __request_region_~arg0#1.offset, __request_region_~arg1#1, __request_region_~arg2#1, __request_region_~arg3#1.base, __request_region_~arg3#1.offset, __request_region_~arg4#1;__request_region_~arg0#1.base, __request_region_~arg0#1.offset := __request_region_#in~arg0#1.base, __request_region_#in~arg0#1.offset;__request_region_~arg1#1 := __request_region_#in~arg1#1;__request_region_~arg2#1 := __request_region_#in~arg2#1;__request_region_~arg3#1.base, __request_region_~arg3#1.offset := __request_region_#in~arg3#1.base, __request_region_#in~arg3#1.offset;__request_region_~arg4#1 := __request_region_#in~arg4#1; [2024-11-22 16:27:44,241 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6970: SUMMARY for call tlan_eisa_probe_#t~ret381#1 := inb((if (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2024-11-22 16:27:44,241 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L7036-1: tlan_eisa_probe_~ioaddr~0#1 := 4096 + tlan_eisa_probe_~ioaddr~0#1; [2024-11-22 16:27:44,241 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6937-1: assume -2147483648 <= tlan_eisa_probe_#t~ret377#1 && tlan_eisa_probe_#t~ret377#1 <= 2147483647;havoc tlan_eisa_probe_#t~ret376#1.base, tlan_eisa_probe_#t~ret376#1.offset;havoc tlan_eisa_probe_#t~ret377#1; [2024-11-22 16:27:44,241 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6937: SUMMARY for call tlan_eisa_probe_#t~ret377#1 := printk(tlan_eisa_probe_#t~ret376#1.base, tlan_eisa_probe_#t~ret376#1.offset); srcloc: null [2024-11-22 16:27:44,241 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L6970-1: tlan_eisa_probe_~tmp___3~1#1 := tlan_eisa_probe_#t~ret381#1;havoc tlan_eisa_probe_#t~ret381#1; [2024-11-22 16:27:44,241 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##113: assume !(16 == ~debug~0); [2024-11-22 16:27:44,241 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##113: assume 16 == ~debug~0;tlan_eisa_probe_#t~ret386#1.base, tlan_eisa_probe_#t~ret386#1.offset := 47, 0; [2024-11-22 16:27:44,241 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##116: assume !(16 == ~debug~0); [2024-11-22 16:27:44,245 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##116: assume 16 == ~debug~0;tlan_eisa_probe_#t~ret388#1.base, tlan_eisa_probe_#t~ret388#1.offset := 48, 0; [2024-11-22 16:27:45,052 INFO L? ?]: Removed 2734 outVars from TransFormulas that were not future-live. [2024-11-22 16:27:45,053 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 16:27:45,100 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 16:27:45,101 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-22 16:27:45,101 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 04:27:45 BoogieIcfgContainer [2024-11-22 16:27:45,101 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 16:27:45,103 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 16:27:45,104 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 16:27:45,106 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 16:27:45,106 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 04:27:31" (1/3) ... [2024-11-22 16:27:45,107 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78cf7d49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 04:27:45, skipping insertion in model container [2024-11-22 16:27:45,107 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:27:33" (2/3) ... [2024-11-22 16:27:45,108 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78cf7d49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 04:27:45, skipping insertion in model container [2024-11-22 16:27:45,108 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 04:27:45" (3/3) ... [2024-11-22 16:27:45,108 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2024-11-22 16:27:45,122 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 16:27:45,122 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-22 16:27:45,212 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 16:27:45,219 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;@77e626fc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 16:27:45,219 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-22 16:27:45,232 INFO L276 IsEmpty]: Start isEmpty. Operand has 2746 states, 1962 states have (on average 1.3353720693170235) internal successors, (2620), 2009 states have internal predecessors, (2620), 673 states have call successors, (673), 110 states have call predecessors, (673), 109 states have return successors, (669), 654 states have call predecessors, (669), 669 states have call successors, (669) [2024-11-22 16:27:45,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-22 16:27:45,261 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:27:45,263 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 16:27:45,263 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 16:27:45,267 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:27:45,268 INFO L85 PathProgramCache]: Analyzing trace with hash 1644285961, now seen corresponding path program 1 times [2024-11-22 16:27:45,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:27:45,274 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271022211] [2024-11-22 16:27:45,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:27:45,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 16:27:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:27:53,575 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-22 16:27:53,575 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 16:27:53,575 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271022211] [2024-11-22 16:27:53,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [271022211] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 16:27:53,576 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 16:27:53,576 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 16:27:53,579 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102894527] [2024-11-22 16:27:53,580 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 16:27:53,584 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 16:27:53,584 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 16:27:53,604 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 16:27:53,605 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 16:27:53,611 INFO L87 Difference]: Start difference. First operand has 2746 states, 1962 states have (on average 1.3353720693170235) internal successors, (2620), 2009 states have internal predecessors, (2620), 673 states have call successors, (673), 110 states have call predecessors, (673), 109 states have return successors, (669), 654 states have call predecessors, (669), 669 states have call successors, (669) Second operand has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-22 16:27:54,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 16:27:54,080 INFO L93 Difference]: Finished difference Result 5471 states and 8050 transitions. [2024-11-22 16:27:54,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 16:27:54,083 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 180 [2024-11-22 16:27:54,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 16:27:54,120 INFO L225 Difference]: With dead ends: 5471 [2024-11-22 16:27:54,120 INFO L226 Difference]: Without dead ends: 2645 [2024-11-22 16:27:54,147 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 16:27:54,150 INFO L432 NwaCegarLoop]: 3899 mSDtfsCounter, 14 mSDsluCounter, 3893 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 7792 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-22 16:27:54,150 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 7792 Invalid, 16 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-22 16:27:54,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2645 states. [2024-11-22 16:27:54,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2645 to 2627. [2024-11-22 16:27:54,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2627 states, 1888 states have (on average 1.3114406779661016) internal successors, (2476), 1932 states have internal predecessors, (2476), 633 states have call successors, (633), 105 states have call predecessors, (633), 105 states have return successors, (633), 618 states have call predecessors, (633), 633 states have call successors, (633) [2024-11-22 16:27:54,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 2627 states and 3742 transitions. [2024-11-22 16:27:54,331 INFO L78 Accepts]: Start accepts. Automaton has 2627 states and 3742 transitions. Word has length 180 [2024-11-22 16:27:54,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 16:27:54,333 INFO L471 AbstractCegarLoop]: Abstraction has 2627 states and 3742 transitions. [2024-11-22 16:27:54,333 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-22 16:27:54,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 3742 transitions. [2024-11-22 16:27:54,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-22 16:27:54,340 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:27:54,340 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 16:27:54,341 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-22 16:27:54,341 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 16:27:54,343 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:27:54,343 INFO L85 PathProgramCache]: Analyzing trace with hash 1686864490, now seen corresponding path program 1 times [2024-11-22 16:27:54,343 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:27:54,344 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1826762141] [2024-11-22 16:27:54,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:27:54,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 16:28:01,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:28:02,260 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-22 16:28:02,260 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 16:28:02,260 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1826762141] [2024-11-22 16:28:02,261 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1826762141] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-22 16:28:02,261 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [941343368] [2024-11-22 16:28:02,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:28:02,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 16:28:02,261 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 16:28:02,268 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-22 16:28:02,272 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-22 16:28:10,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:28:10,505 INFO L255 TraceCheckSpWp]: Trace formula consists of 4777 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-22 16:28:10,516 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 16:28:14,258 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2024-11-22 16:28:14,259 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-22 16:28:14,259 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [941343368] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 16:28:14,259 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-22 16:28:14,259 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-22 16:28:14,260 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [441528768] [2024-11-22 16:28:14,260 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 16:28:14,261 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 16:28:14,261 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 16:28:14,261 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 16:28:14,261 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-22 16:28:14,262 INFO L87 Difference]: Start difference. First operand 2627 states and 3742 transitions. Second operand has 3 states, 3 states have (on average 31.0) internal successors, (93), 2 states have internal predecessors, (93), 1 states have call successors, (27), 1 states have call predecessors, (27), 2 states have return successors, (22), 2 states have call predecessors, (22), 1 states have call successors, (22) [2024-11-22 16:28:14,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 16:28:14,402 INFO L93 Difference]: Finished difference Result 5228 states and 7467 transitions. [2024-11-22 16:28:14,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 16:28:14,403 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 2 states have internal predecessors, (93), 1 states have call successors, (27), 1 states have call predecessors, (27), 2 states have return successors, (22), 2 states have call predecessors, (22), 1 states have call successors, (22) Word has length 202 [2024-11-22 16:28:14,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 16:28:14,429 INFO L225 Difference]: With dead ends: 5228 [2024-11-22 16:28:14,430 INFO L226 Difference]: Without dead ends: 2627 [2024-11-22 16:28:14,446 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 205 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-22 16:28:14,447 INFO L432 NwaCegarLoop]: 3738 mSDtfsCounter, 3603 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3603 SdHoareTripleChecker+Valid, 3738 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-22 16:28:14,447 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3603 Valid, 3738 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-22 16:28:14,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2627 states. [2024-11-22 16:28:14,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2627 to 2627. [2024-11-22 16:28:14,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2627 states, 1888 states have (on average 1.3109110169491525) internal successors, (2475), 1932 states have internal predecessors, (2475), 633 states have call successors, (633), 105 states have call predecessors, (633), 105 states have return successors, (633), 618 states have call predecessors, (633), 633 states have call successors, (633) [2024-11-22 16:28:14,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 2627 states and 3741 transitions. [2024-11-22 16:28:14,566 INFO L78 Accepts]: Start accepts. Automaton has 2627 states and 3741 transitions. Word has length 202 [2024-11-22 16:28:14,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 16:28:14,567 INFO L471 AbstractCegarLoop]: Abstraction has 2627 states and 3741 transitions. [2024-11-22 16:28:14,567 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 2 states have internal predecessors, (93), 1 states have call successors, (27), 1 states have call predecessors, (27), 2 states have return successors, (22), 2 states have call predecessors, (22), 1 states have call successors, (22) [2024-11-22 16:28:14,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 3741 transitions. [2024-11-22 16:28:14,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-22 16:28:14,574 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:28:14,575 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 16:28:14,593 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-22 16:28:14,775 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 16:28:14,777 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 16:28:14,777 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:28:14,778 INFO L85 PathProgramCache]: Analyzing trace with hash -828173387, now seen corresponding path program 1 times [2024-11-22 16:28:14,778 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:28:14,778 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [790576903] [2024-11-22 16:28:14,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:28:14,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 16:28:21,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:28:22,186 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-22 16:28:22,187 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 16:28:22,187 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [790576903] [2024-11-22 16:28:22,187 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [790576903] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-22 16:28:22,187 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [787302800] [2024-11-22 16:28:22,189 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:28:22,189 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 16:28:22,189 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 16:28:22,194 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-22 16:28:22,195 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-22 16:28:29,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:28:30,000 INFO L255 TraceCheckSpWp]: Trace formula consists of 4778 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-22 16:28:30,018 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 16:28:33,713 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2024-11-22 16:28:33,713 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-22 16:28:33,716 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [787302800] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 16:28:33,716 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-22 16:28:33,716 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-22 16:28:33,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217140640] [2024-11-22 16:28:33,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 16:28:33,717 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 16:28:33,717 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 16:28:33,718 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 16:28:33,718 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-22 16:28:33,718 INFO L87 Difference]: Start difference. First operand 2627 states and 3741 transitions. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 2 states have internal predecessors, (94), 1 states have call successors, (27), 1 states have call predecessors, (27), 2 states have return successors, (22), 2 states have call predecessors, (22), 1 states have call successors, (22) [2024-11-22 16:28:33,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 16:28:33,848 INFO L93 Difference]: Finished difference Result 5228 states and 7465 transitions. [2024-11-22 16:28:33,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 16:28:33,849 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 2 states have internal predecessors, (94), 1 states have call successors, (27), 1 states have call predecessors, (27), 2 states have return successors, (22), 2 states have call predecessors, (22), 1 states have call successors, (22) Word has length 203 [2024-11-22 16:28:33,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 16:28:33,872 INFO L225 Difference]: With dead ends: 5228 [2024-11-22 16:28:33,872 INFO L226 Difference]: Without dead ends: 2627 [2024-11-22 16:28:33,890 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 203 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-22 16:28:33,894 INFO L432 NwaCegarLoop]: 3737 mSDtfsCounter, 3601 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3601 SdHoareTripleChecker+Valid, 3737 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-22 16:28:33,894 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3601 Valid, 3737 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-22 16:28:33,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2627 states. [2024-11-22 16:28:33,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2627 to 2627. [2024-11-22 16:28:33,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2627 states, 1888 states have (on average 1.3103813559322033) internal successors, (2474), 1932 states have internal predecessors, (2474), 633 states have call successors, (633), 105 states have call predecessors, (633), 105 states have return successors, (633), 618 states have call predecessors, (633), 633 states have call successors, (633) [2024-11-22 16:28:33,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 2627 states and 3740 transitions. [2024-11-22 16:28:33,993 INFO L78 Accepts]: Start accepts. Automaton has 2627 states and 3740 transitions. Word has length 203 [2024-11-22 16:28:33,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 16:28:33,994 INFO L471 AbstractCegarLoop]: Abstraction has 2627 states and 3740 transitions. [2024-11-22 16:28:33,995 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 2 states have internal predecessors, (94), 1 states have call successors, (27), 1 states have call predecessors, (27), 2 states have return successors, (22), 2 states have call predecessors, (22), 1 states have call successors, (22) [2024-11-22 16:28:33,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 3740 transitions. [2024-11-22 16:28:33,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-22 16:28:33,998 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:28:33,998 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 16:28:34,020 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-22 16:28:34,202 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2024-11-22 16:28:34,203 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 16:28:34,203 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:28:34,203 INFO L85 PathProgramCache]: Analyzing trace with hash -1546679740, now seen corresponding path program 1 times [2024-11-22 16:28:34,203 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:28:34,203 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037864261] [2024-11-22 16:28:34,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:28:34,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 16:28:40,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:28:41,627 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-22 16:28:41,627 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 16:28:41,627 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1037864261] [2024-11-22 16:28:41,627 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1037864261] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-22 16:28:41,627 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1357827761] [2024-11-22 16:28:41,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:28:41,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 16:28:41,628 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 16:28:41,632 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-22 16:28:41,637 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-22 16:28:49,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:28:49,794 INFO L255 TraceCheckSpWp]: Trace formula consists of 4757 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-22 16:28:49,800 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-22 16:28:53,520 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2024-11-22 16:28:53,520 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-22 16:28:53,523 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1357827761] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 16:28:53,523 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-22 16:28:53,523 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2024-11-22 16:28:53,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [676524197] [2024-11-22 16:28:53,524 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 16:28:53,524 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 16:28:53,524 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 16:28:53,525 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 16:28:53,525 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-22 16:28:53,525 INFO L87 Difference]: Start difference. First operand 2627 states and 3740 transitions. Second operand has 3 states, 3 states have (on average 31.0) internal successors, (93), 2 states have internal predecessors, (93), 1 states have call successors, (27), 1 states have call predecessors, (27), 2 states have return successors, (22), 2 states have call predecessors, (22), 1 states have call successors, (22) [2024-11-22 16:28:53,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 16:28:53,700 INFO L93 Difference]: Finished difference Result 5228 states and 7463 transitions. [2024-11-22 16:28:53,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 16:28:53,700 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 2 states have internal predecessors, (93), 1 states have call successors, (27), 1 states have call predecessors, (27), 2 states have return successors, (22), 2 states have call predecessors, (22), 1 states have call successors, (22) Word has length 202 [2024-11-22 16:28:53,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 16:28:53,718 INFO L225 Difference]: With dead ends: 5228 [2024-11-22 16:28:53,719 INFO L226 Difference]: Without dead ends: 2627 [2024-11-22 16:28:53,733 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 205 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-22 16:28:53,735 INFO L432 NwaCegarLoop]: 3736 mSDtfsCounter, 3601 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3601 SdHoareTripleChecker+Valid, 3736 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-22 16:28:53,735 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3601 Valid, 3736 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-22 16:28:53,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2627 states. [2024-11-22 16:28:53,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2627 to 2627. [2024-11-22 16:28:53,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2627 states, 1888 states have (on average 1.3098516949152543) internal successors, (2473), 1932 states have internal predecessors, (2473), 633 states have call successors, (633), 105 states have call predecessors, (633), 105 states have return successors, (633), 618 states have call predecessors, (633), 633 states have call successors, (633) [2024-11-22 16:28:53,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 2627 states and 3739 transitions. [2024-11-22 16:28:53,831 INFO L78 Accepts]: Start accepts. Automaton has 2627 states and 3739 transitions. Word has length 202 [2024-11-22 16:28:53,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 16:28:53,832 INFO L471 AbstractCegarLoop]: Abstraction has 2627 states and 3739 transitions. [2024-11-22 16:28:53,832 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 2 states have internal predecessors, (93), 1 states have call successors, (27), 1 states have call predecessors, (27), 2 states have return successors, (22), 2 states have call predecessors, (22), 1 states have call successors, (22) [2024-11-22 16:28:53,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 3739 transitions. [2024-11-22 16:28:53,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-22 16:28:53,836 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:28:53,837 INFO L215 NwaCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 16:28:53,858 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-22 16:28:54,037 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 16:28:54,037 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 16:28:54,038 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:28:54,038 INFO L85 PathProgramCache]: Analyzing trace with hash -2054763501, now seen corresponding path program 1 times [2024-11-22 16:28:54,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:28:54,038 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1505858995] [2024-11-22 16:28:54,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:28:54,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 16:29:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:29:01,606 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-22 16:29:01,607 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 16:29:01,607 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1505858995] [2024-11-22 16:29:01,607 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1505858995] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-22 16:29:01,607 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [226326608] [2024-11-22 16:29:01,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:29:01,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-22 16:29:01,607 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 16:29:01,612 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-22 16:29:01,613 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process